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Jones DK, DiGiacopo DG, Mattes BM, Yates E, Hua J, Hoverman JT, Relyea RA. Naïve and induced tolerance of 15 amphibian populations to three commonly applied insecticides. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2024; 272:106945. [PMID: 38759526 DOI: 10.1016/j.aquatox.2024.106945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 05/07/2024] [Accepted: 05/08/2024] [Indexed: 05/19/2024]
Abstract
Human impacts on ecological communities are pervasive and species must either move or adapt to changing environmental conditions. For environments polluted by contaminants, researchers have found hundreds of target pest species evolving increased tolerance, but we have substantially fewer cases of evolved tolerance in non-target species. When species do evolve increased tolerance, inducible tolerance can provide immediate protection and favor the evolution of increased tolerance over generations via genetic assimilation. Using a model larval amphibian (wood frogs, Rana sylvatica), we examined the tolerance of 15 populations from western Pennsylvania and eastern New York (USA), when first exposed to no pesticide or sublethal concentrations and subsequently exposed to lethal concentrations of three common insecticides (carbaryl, chlorpyrifos, and diazinon). We found high variation in naïve tolerance among the populations for all three insecticides. We also discovered that nearly half of the populations exhibited inducible tolerance, though the degree of inducible tolerance (magnitude of tolerance plasticity; MoTP) varied. We observed a cross-tolerance pattern of the populations between chlorpyrifos and diazinon, but no pattern of similar MoTP among the pesticides. With populations combined from two regions, increased tolerance was not associated with proximity to agricultural fields, but there were correlations between proximity to agriculture and MoTP. Collectively, these results suggests that amphibian populations possess a wide range of naïve tolerance to common pesticides, with many also being able to rapidly induce increased tolerance. Future research should examine inducible tolerance in a wide variety of other taxa and contaminants to determine the ubiquity of these responses to anthropogenic factors.
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Affiliation(s)
- Devin K Jones
- Department of Biological Sciences, Rensselaer Polytechnic Institute, Troy, NY 12180 USA; Department. of Forestry and Natural Resources, Purdue Univ., West Lafayette, IN 47907 USA
| | - Devin G DiGiacopo
- Teatown Lake Reservation, 1600 Spring Valley Road, Ossining, NY 10562 USA
| | - Brian M Mattes
- Department of Biological Sciences, Rensselaer Polytechnic Institute, Troy, NY 12180 USA
| | - Erika Yates
- Department of Biological Sciences, Rensselaer Polytechnic Institute, Troy, NY 12180 USA
| | - Jessica Hua
- Department of Forest and Wildlife Ecology, University of Wisconsin-Madison, Madison, WI 53705 USA
| | - Jason T Hoverman
- Department. of Forestry and Natural Resources, Purdue Univ., West Lafayette, IN 47907 USA
| | - Rick A Relyea
- Department of Biological Sciences, Rensselaer Polytechnic Institute, Troy, NY 12180 USA.
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2
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Huang J, Jin J, Sun Y, Zhang L, Huang Y, Yang Z. Can long-term salinity acclimation eliminate the inhibitory effect of salinization on anti-predation defense of Daphnia? ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:115805-115819. [PMID: 37889416 DOI: 10.1007/s11356-023-30609-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Accepted: 10/18/2023] [Indexed: 10/28/2023]
Abstract
Freshwater salinization, due to road salt and other increased anthropogenic activities, has become a significant threat to freshwater organisms. However, whether freshwater salinization affects the response of aquatic organisms to their predators, especially prey that have been acclimated to salinity environments for a long time, remains unclear. In the present study, we investigated the changes in anti-predator defense of Daphnia magna with and without salinity acclimation at five different salinities (0, 0.6, 0.8, 0.10, and 0.12 M). Results showed that freshwater salinization weakened the induced defense response of D. magna, regardless of whether it had undergone long-term salinity acclimation. Specifically, induced defense traits such as smaller body size, higher relative spine length, more relative reproductive output, and smaller body size neonates disappeared at ≥ 0.08 M salinities. In addition, there were no significant differences in most traits of induced defense strength between D. magna with and without salinity acclimation at the same salinity. Importantly, the integrated induced defense response index decreased with increasing salinity. Our study showed that salinity-tolerant organisms do not recover their induced defense at high salinities, underlining the importance of incorporating interspecific interactions when estimating the effects of freshwater salinization on organisms.
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Affiliation(s)
- Jing Huang
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, School of Biological Sciences, Nanjing Normal University, 1 Wenyuan Road, Nanjing, 210023, China
- College of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang, 212100, China
| | - Jin Jin
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, School of Biological Sciences, Nanjing Normal University, 1 Wenyuan Road, Nanjing, 210023, China
| | - Yunfei Sun
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, School of Biological Sciences, Nanjing Normal University, 1 Wenyuan Road, Nanjing, 210023, China
| | - Lu Zhang
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, School of Biological Sciences, Nanjing Normal University, 1 Wenyuan Road, Nanjing, 210023, China
| | - Yuan Huang
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, School of Biological Sciences, Nanjing Normal University, 1 Wenyuan Road, Nanjing, 210023, China
| | - Zhou Yang
- Jiangsu Key Laboratory for Biodiversity and Biotechnology, School of Biological Sciences, Nanjing Normal University, 1 Wenyuan Road, Nanjing, 210023, China.
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Almeida RA, Fajgenblat M, Lemmens P, De Meester L. Pesticide exposure enhances dominance patterns in a zooplankton community. ECOLOGICAL APPLICATIONS : A PUBLICATION OF THE ECOLOGICAL SOCIETY OF AMERICA 2023; 33:e2900. [PMID: 37335538 DOI: 10.1002/eap.2900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 05/04/2023] [Accepted: 06/06/2023] [Indexed: 06/21/2023]
Abstract
Exposure to pesticides can profoundly alter community dynamics. It is expected that dominance patterns will be enhanced or reduced depending on whether the dominant species is less or more sensitive to the pesticide than the subdominant species. Community dynamics are, however, also determined by processes linked to population growth as well as competition at carrying capacity. Here, we used a mesocosm experiment to quantify the effect of chlorpyrifos exposure on the population dynamics of four cladoceran species (Daphnia magna, Daphnia pulicaria, Daphnia galeata and Scapholeberis mucronata) in mixed cultures, testing for direct effects of chlorpyrifos and indirect effects mediated by interactions with other species on the timing of population growth and dominance at carrying capacity. We also quantified whether the pesticide-induced changes in community dynamics affected top-down control of phytoplankton. By adding a treatment in which we used different genotype combinations of each species, we also tested to what extent genetic composition affects community responses to pesticide exposure. Immobilization tests showed that D. magna is the least sensitive to chlorpyrifos of the tested species. Chlorpyrifos exposure first leads to a reduction in the abundance of D. galeata to the benefit of D. pulicaria, and subsequently to a reduction in densities of D. pulicaria to the benefit of D. magna. This resulted in D. magna being more dominant in the pesticide than in the control treatment by the end of the experiment. There was no effect of genotypic differences on community patterns, and top-down control of phytoplankton was high in all treatments. Our results suggest that in this community dominance patterns are enhanced in line with the observed among-species differences in sensitivity to the pesticide. Our results also show that the development of the community in pesticide treatment is a complex interaction between direct and indirect effects of the pesticide.
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Affiliation(s)
- Rafaela A Almeida
- Laboratory of Aquatic Ecology, Evolution and Conservation, KU Leuven, Leuven, Belgium
| | - Maxime Fajgenblat
- Laboratory of Aquatic Ecology, Evolution and Conservation, KU Leuven, Leuven, Belgium
- Data Science Institute (DSI), Interuniversity Institute for Biostatistics and statistical Bioinformatics (I-BioStat), Hasselt University, Hasselt, Belgium
| | - Pieter Lemmens
- Laboratory of Aquatic Ecology, Evolution and Conservation, KU Leuven, Leuven, Belgium
- Leibniz Institute für Gewasserökologie und Binnenfischerei (IGB), Berlin, Germany
| | - Luc De Meester
- Laboratory of Aquatic Ecology, Evolution and Conservation, KU Leuven, Leuven, Belgium
- Leibniz Institute für Gewasserökologie und Binnenfischerei (IGB), Berlin, Germany
- Institute of Biology, Freie Universität Berlin, Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research (BBIB), Berlin, Germany
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Billet LS, Wuerthner VP, Relyea RA, Hoverman JT, Hua J. Population-level variation in insecticide tolerance across three life stages of the trematode Echinostoma trivolvis. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2023; 261:106626. [PMID: 37437313 DOI: 10.1016/j.aquatox.2023.106626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 05/18/2023] [Accepted: 06/27/2023] [Indexed: 07/14/2023]
Abstract
Ecotoxicological studies using single test populations may miss the inherent variation of natural systems and limit our understanding of how contaminants affect focal species. Though population-level variation in pesticide tolerance is commonly observed in host taxa, few studies have assessed population-level differences in the tolerance of parasites to different contaminants. We investigated population-level variation in insecticide tolerance of three Echinostoma trivolvis life stages (egg, miracidium, and cercaria) to three insecticides (carbaryl, chlorpyrifos, and diazinon). We tested two relevant metrics of insecticide tolerance-baseline and induced-across up to eight different parasite populations per life stage. Across all life stages, the insecticide treatments tended to reduce survival, but the magnitude of their effects often varied significantly among populations. Surprisingly, we found that exposure to chlorpyrifos increased the hatching success of echinostome eggs relative to the control treatment in three of six tested populations. We also found that cercariae shed from snails previously exposed to a sublethal concentration of chlorpyrifos had a significantly lower mortality rate when subsequently exposed to a lethal concentration of chlorpyrifos relative to individuals from snails that were not previously exposed; this suggests inducible tolerance in cercariae. We found no evidence that insecticide tolerance is correlated across parasite life stages within a population. Together the findings of our study demonstrate that single-population toxicity assays may greatly over- or underestimate the effects of pesticides on the survival of free-living parasite stages, insecticide tolerance levels may not be predictable from one parasite life stage to the next, and insecticides can have both expected and counterintuitive effects on non-target taxa.
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Affiliation(s)
- Logan S Billet
- Department of Forestry and Natural Resources, Purdue University, West Lafayette, IN 47907, USA; School of the Environment, Yale University, New Haven, CT 06520, USA.
| | - Vanessa P Wuerthner
- Biological Sciences Department, Binghamton University, Binghamton, NY 13902, USA
| | - Rick A Relyea
- Department of Biological Sciences, Darrin Fresh Water Institute, Rensselaer Polytechnic Institute, Troy, NY 12198, USA
| | - Jason T Hoverman
- Department of Forestry and Natural Resources, Purdue University, West Lafayette, IN 47907, USA
| | - Jessica Hua
- Biological Sciences Department, Binghamton University, Binghamton, NY 13902, USA; Department of Forest and Wildlife Ecology, University of Wisconsin-Madison, Madison, WI 53706, USA
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Silva BM, Moreira LFB, Vendramin D, Stenert C, Rocha O, Maltchik L. Using topsoil translocation from natural wetlands to restore rice field systems. Restor Ecol 2022. [DOI: 10.1111/rec.13526] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Bruna M. Silva
- Laboratório de Ecologia e Conservação de Ecossistemas Aquáticos Universidade do Vale do Rio dos Sinos, UNISINOS Av. Unisinos, 950, CEP 93.022‐750 São Leopoldo RS Brazil
| | - Leonardo F. B. Moreira
- Instituto de Biociências, Universidade Federal de Mato Grosso, UFMT Av. Fernando Corrêa da Costa, 2367, CEP 78.060‐900 Cuiabá MT Brazil
| | - Daiane Vendramin
- Laboratório de Ecologia e Conservação de Ecossistemas Aquáticos Universidade do Vale do Rio dos Sinos, UNISINOS Av. Unisinos, 950, CEP 93.022‐750 São Leopoldo RS Brazil
| | - Cristina Stenert
- Laboratório de Ecologia e Conservação de Ecossistemas Aquáticos Universidade do Vale do Rio dos Sinos, UNISINOS Av. Unisinos, 950, CEP 93.022‐750 São Leopoldo RS Brazil
| | - Odete Rocha
- Departamento de Ecologia e Biologia Evolutiva Universidade Federal de São Carlos, UFSCar Via Washington Luiz, Km 235, CEP 13.565‐905 São Carlos SP Brazil
- Programa de Pós‐Graduação em Ecologia e Recursos Naturais, Universidade Federal de São Carlos, UFSCar Via Washington Luiz, Km 235, CEP 13.565‐905 São Carlos SP Brazil
| | - Leonardo Maltchik
- Programa de Pós‐Graduação em Ecologia e Recursos Naturais, Universidade Federal de São Carlos, UFSCar Via Washington Luiz, Km 235, CEP 13.565‐905 São Carlos SP Brazil
- Programa de Pós‐Graduação em Biologia de Ambientes Aquáticos Continentais, Universidade Federal do Rio Grande, FURG Av. Itália, Km 8, CEP 96.203‐900 Rio Grande RS Brazil
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Ishimota M, Kodama M, Tomiyama N. Possible enzymatic mechanism underlying chemical tolerance and characteristics of tolerant population in Scapholeberis kingi. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:18989-19002. [PMID: 34705208 DOI: 10.1007/s11356-021-17071-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 10/12/2021] [Indexed: 06/13/2023]
Abstract
To determine the potential effects of pesticides on aquatic organisms inhabiting a realistic environment, we explored the characteristics and mechanisms of chemical tolerance in Scapholeberis kingi(Cladocera). We established a chemical-tolerant population via continuous exposure to pirimicarb, an acetylcholinesterase (AChE) inhibitor, and examined the effects of pirimicarb concentration on the intrinsic growth rates (r) of tolerant cladocerans. We also explored the association between r and feeding rate and tested the involvement of antioxidant enzymes [peroxidase (PO) and superoxide dismutase] and AChE in pirimicarb sensitivity. S. kingi was continuously exposed to lethal and sublethal pirimicarb concentrations (0, 2.5, 5, and 10 µg/L) for 15 generations, and changes (half maximal effective concentration at 48 h, 48 h-EC50) in chemical sensitivity were investigated. In the F14 generation, the sensitivity of the 10 µg/L group was three times lower than that of the control group, suggesting the acquisition of chemical tolerance. Moreover, r was significantly and negatively correlated with 48 h-EC50, suggesting a fitness cost for tolerance. Surprisingly, there was no significant correlation between r and feeding rate. There was a weak but significant positive correlation between each enzyme activity and the 48 h-EC50 value (p < 0.05). Thus, oxidative stress regulation and enhanced AChE may be involved in the acquisition of chemical tolerance in cladocerans. These findings will help elucidate the characteristics and mechanisms of chemical tolerance in aquatic organisms.
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Affiliation(s)
- Makoto Ishimota
- Laboratory of Residue Analysis II, Chemistry Division, The Institute of Environmental Toxicology, Uchimoriya-machi, Joso-shi, 4321, Ibaraki, 303-0043, Japan.
| | - Mebuki Kodama
- Laboratory of Residue Analysis II, Chemistry Division, The Institute of Environmental Toxicology, Uchimoriya-machi, Joso-shi, 4321, Ibaraki, 303-0043, Japan
| | - Naruto Tomiyama
- Laboratory of Residue Analysis II, Chemistry Division, The Institute of Environmental Toxicology, Uchimoriya-machi, Joso-shi, 4321, Ibaraki, 303-0043, Japan
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7
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Van de Maele M, Janssens L, Stoks R. Evolution of tolerance to chlorpyrifos causes cross-tolerance to another organophosphate and a carbamate, but reduces tolerance to a neonicotinoid and a pharmaceutical. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2021; 240:105980. [PMID: 34614477 DOI: 10.1016/j.aquatox.2021.105980] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 09/13/2021] [Accepted: 09/19/2021] [Indexed: 06/13/2023]
Abstract
Exposure to pesticides is a major stressor in freshwater ecosystems. While populations can evolve tolerance to pesticides and thereby ensure their persistence in contaminated environments, this may have important consequences for their sensitivity to other pollutants. Indeed, tolerance to one pollutant may both increase (as a cost of tolerance) or decrease (cross-tolerance) the sensitivity to other pollutants. Despite the increasing concern of pharmaceuticals in waterbodies, no patterns of pesticide-induced (cross-)tolerance have been studied. We conducted 48 h acute toxicity assays with a range of concentrations of different pollutants to determine how the evolution of tolerance to the insecticide chlorpyrifos affects the sensitivity to other pesticides and a pharmaceutical in the water flea Daphnia magna, a keystone zooplankton species in aquatic food webs. We capitalized on an experimental evolution trial with chlorpyrifos, hence could unambiguously identify any patterns in increased tolerance or sensitivity to the other pollutants as a direct result of the evolution of tolerance to chlorpyrifos. We found that evolution of tolerance to chlorpyrifos conferred cross-tolerance to another organophosphate, namely malathion (mean change in EC50,48h: factor 3.1), and to the carbamate carbaryl (factor 1.7), confirming that a shared mode of action favours the evolution of cross-tolerance. While the evolution of tolerance to chlorpyrifos did not affect the sensitivity to the pyrethroid esfenvalerate, it increased the sensitivity to the neonicotinoid imidacloprid as shown by the decrease in EC50,48h (factor 0.6). Notably, we demonstrated for the first time that the evolution of tolerance to a pesticide increased the sensitivity to a pharmaceutical, namely fluoxetine (decrease in EC50,48h with factor 0.7), thereby identifying an overlooked cost of tolerance to a pesticide. Given the increasing exposure to pesticides and pharmaceuticals, our results highlight that considering cross-tolerance and costs of tolerance is crucial in risk assessment of both pesticides and pharmaceuticals in aquatic ecosystems.
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Affiliation(s)
- Marlies Van de Maele
- Laboratory of Evolutionary Stress Ecology and Ecotoxicology, University of Leuven, Charles Deberiotstraat 32, B-3000 Leuven, Belgium.
| | - Lizanne Janssens
- Laboratory of Evolutionary Stress Ecology and Ecotoxicology, University of Leuven, Charles Deberiotstraat 32, B-3000 Leuven, Belgium
| | - Robby Stoks
- Laboratory of Evolutionary Stress Ecology and Ecotoxicology, University of Leuven, Charles Deberiotstraat 32, B-3000 Leuven, Belgium
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Brans KI, Almeida RA, Fajgenblat M. Genetic differentiation in pesticide resistance between urban and rural populations of a nontarget freshwater keystone interactor, Daphnia magna. Evol Appl 2021; 14:2541-2552. [PMID: 34745342 PMCID: PMC8549624 DOI: 10.1111/eva.13293] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 07/01/2021] [Accepted: 08/03/2021] [Indexed: 01/02/2023] Open
Abstract
There is growing evidence that urbanization drives adaptive evolution in response to thermal gradients. One such example is documented in the water flea Daphnia magna. However, organisms residing in urban lentic ecosystems are increasingly exposed to chemical pollutants such as pesticides through run-off and aerial transportation. The extent to which urbanization drives the evolution of pesticide resistance in aquatic organisms and whether this is impacted by warming and thermal adaptation remains limitedly studied. We performed a common garden rearing experiment using multiple clonal lineages originating from five replicated urban and rural D. magna populations, in which we implemented an acute toxicity test exposing neonates (<24h) to either a solvent control or the organophosphate pesticide chlorpyrifos. Pesticide exposures were performed at two temperatures (20°C vs. 24°C) to test for temperature-associated differences in urbanization-driven evolved pesticide resistance. We identified a strong overall effect of pesticide exposure on Daphnia survival probability (-72.8 percentage points). However, urban Daphnia genotypes showed higher survival probabilities compared to rural ones in the presence of chlorpyrifos (+29.7 percentage points). Our experiment did not reveal strong temperature x pesticide or temperature x pesticide x urbanization background effects on survival probability. The here observed evolution of resistance to an organophosphate pesticide is a first indication Daphnia likely also adapts to pesticide pollution in urban areas. Increased pesticide resistance could facilitate their population persistence in urban ponds, and feed back to ecosystem functions, such as top-down control of algae. In addition, adaptive evolution of nontarget organisms to pest control strategies and occupational pesticide use may modulate how pesticide applications affect genetic and species diversity in urban areas.
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Affiliation(s)
- Kristien I. Brans
- Laboratory of Aquatic Ecology, Evolution, and ConservationKU LeuvenLeuvenBelgium
| | - Rafaela A. Almeida
- Laboratory of Aquatic Ecology, Evolution, and ConservationKU LeuvenLeuvenBelgium
| | - Maxime Fajgenblat
- Laboratory of Aquatic Ecology, Evolution, and ConservationKU LeuvenLeuvenBelgium
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Gabor CR, Kivlin SN, Hua J, Bickford N, Reiskind MOB, Wright TF. Understanding Organismal Capacity to Respond to Anthropogenic Change: Barriers and Solutions. Integr Comp Biol 2021; 61:2132-2144. [PMID: 34279616 DOI: 10.1093/icb/icab162] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Revised: 06/15/2021] [Accepted: 07/13/2021] [Indexed: 11/14/2022] Open
Abstract
Global environmental changes induced by human activities are forcing organisms to respond at an unprecedented pace. At present we have only a limited understanding of why some species possess the capacity to respond to these changes while others do not. We introduce the concept of multidimensional phenospace as an organizing construct to understanding organismal evolutionary responses to environmental change. We then describe five barriers that currently challenge our ability to understand these responses: 1) Understanding the parameters of environmental change and their fitness effects, 2) Mapping and integrating phenotypic and genotypic variation, 3) Understanding whether changes in phenospace are heritable, 4) Predicting consistency of genotype to phenotype patterns across space and time, and 5) Determining which traits should be prioritized to understand organismal response to environmental change. For each we suggest one or more solutions that would help us surmount the barrier and improve our ability to predict, and eventually manipulate, organismal capacity to respond to anthropogenic change. Additionally, we provide examples of target species that could be useful to examine interactions between phenotypic plasticity and adaptive evolution in changing phenospace.
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Affiliation(s)
- Caitlin R Gabor
- Department of Biology, Population and Conservation Biology Group, Texas State University, San Marcos, TX, 78666, USA.,The Xiphophorus Genetic Stock Center, Texas State University, San Marcos, TX, 78666, USA
| | - Stephanie N Kivlin
- Department of Ecology and Evolutionary Biology, University of Tennessee Knoxville, Knoxville, TN, 37996, USA
| | - Jessica Hua
- Biological Sciences Department, Binghamton University (SUNY), Binghamton, NY, 13902, USA
| | - Nate Bickford
- Biology Department, Colorado State University Pueblo, Pueblo, CO 81003, USA
| | | | - Timothy F Wright
- Biology Department, New Mexico State University, Las Cruces, NM, 88003, USA
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Alla LNR, Monshi M, Siddiqua Z, Shields J, Alame K, Wahls A, Akemann C, Meyer D, Crofts EJ, Saad F, El-Nachef J, Antoon M, Nakhle R, Hijazi N, Hamid M, Gurdziel K, McElmurry SP, Kashian DR, Baker TR, Pitts DK. Detection of endocrine disrupting chemicals in Danio rerio and Daphnia pulex: Step-one, behavioral screen. CHEMOSPHERE 2021; 271:129442. [PMID: 33476875 DOI: 10.1016/j.chemosphere.2020.129442] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 12/15/2020] [Accepted: 12/23/2020] [Indexed: 05/27/2023]
Abstract
Anthropogenic surface and ground water contamination by chemicals is a global problem, and there is an urgent need to develop tools to identify and elucidate biological effects. Contaminants of emerging concern (CECs) are not typically monitored or regulated and those with known or suspected endocrine disrupting potential have been termed endocrine disrupting chemicals (EDCs). Many CECs are known to be neurotoxic (e.g., insecticides) and many are incompletely characterized. Behavioral responses can identify chemicals with neuroactive properties, which can be relevant to EDC mechanisms (e.g., neuroendocrine disturbances). Two freshwater species, Daphnia pulex and Danio rerio, were evaluated for swimming behavior alterations resulting from 24-hr exposure to 9 CECs: triclosan, triclocarban, chlorpyrifos, dieldrin, 4-nonylphenol, bisphenol-A, atrazine, metformin, and estrone. This is the first step in the development of a bioassay for detecting estrogenic and/or anti-androgenic activity with the goal to evaluate complex mixtures of uncharacterized contaminants in water samples. The second step, described in a subsequent report, examines transcriptome alterations following chemical exposure. Significant differences in the swimming behavior response and sensitivity were found across chemicals within a species and across species for a given chemical in this unique optical bioassay system. In the concentration ranges studied, significant behavioral alterations were detected for 6 of 9 CECs for D. pulex and 4 of 9 CECs for D. rerio. These results underscore the utility of this bioassay to identify behavioral effects of sublethal concentrations of CECs before exploration of transcriptomic alterations for EDC detection.
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Affiliation(s)
- Lakshmi Neha Reddy Alla
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, Wayne State University, Detroit, MI, USA
| | - Manahil Monshi
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, Wayne State University, Detroit, MI, USA
| | - Zoha Siddiqua
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, Wayne State University, Detroit, MI, USA
| | - Jeremiah Shields
- Institute of Environmental Health Sciences, Wayne State University, Detroit, MI, USA
| | - Karim Alame
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, Wayne State University, Detroit, MI, USA
| | - Andrea Wahls
- Department of Civil and Environmental Engineering, College of Engineering, Wayne State University, Detroit, MI, USA; Institute of Environmental Health Sciences, Wayne State University, Detroit, MI, USA
| | - Camille Akemann
- Department of Pharmacology, School of Medicine, Wayne State University, Detroit, MI, USA
| | - Danielle Meyer
- Department of Pharmacology, School of Medicine, Wayne State University, Detroit, MI, USA
| | - Emily J Crofts
- Institute of Environmental Health Sciences, Wayne State University, Detroit, MI, USA
| | - Fadie Saad
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, Wayne State University, Detroit, MI, USA
| | - Judy El-Nachef
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, Wayne State University, Detroit, MI, USA
| | - Merna Antoon
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, Wayne State University, Detroit, MI, USA
| | - Raquel Nakhle
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, Wayne State University, Detroit, MI, USA
| | - Nemer Hijazi
- Institute of Environmental Health Sciences, Wayne State University, Detroit, MI, USA
| | - Maha Hamid
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, Wayne State University, Detroit, MI, USA
| | | | - Shawn P McElmurry
- Department of Civil and Environmental Engineering, College of Engineering, Wayne State University, Detroit, MI, USA
| | - Donna R Kashian
- Department of Biological Sciences, College of Liberal Arts, Wayne State University, Detroit, MI, USA
| | - Tracie R Baker
- Department of Pharmacology, School of Medicine, Wayne State University, Detroit, MI, USA; Institute of Environmental Health Sciences, Wayne State University, Detroit, MI, USA
| | - David K Pitts
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, Wayne State University, Detroit, MI, USA.
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11
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Rackliffe DR, Hoverman JT. Population-level variation in neonicotinoid tolerance in nymphs of the Heptageniidae. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2020; 265:114803. [PMID: 32454363 DOI: 10.1016/j.envpol.2020.114803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Revised: 04/09/2020] [Accepted: 05/11/2020] [Indexed: 06/11/2023]
Abstract
Anthropogenic activities can have significant ecological and evolutionary consequences on populations and communities. In the United States, neonicotinoid insecticides are widespread across the agricultural Midwest and frequently detected in stream systems. Their effect on Heptageniidae mayflies is a major concern because they are highly sensitive to neonicotinoids and have some of the lowest reported tolerance values of any organism. Our objective was to evaluate population-level variation in neonicotinoid sensitivity. We did so by conducting 96 h half maximal effective concentration (EC5096-h) tests for the neonicotinoids clothianidin and thiamethoxam on populations of Stenacron, Stenonema, and Maccaffertium mayflies and testing for associations with agricultural landcover. Additionally, we collected water samples to assess temporal patterns of neonicotinoid presence in stream habitats. We found variation in neonicotinoid tolerance with EC50 values ranging from 4.9 μg/L to 32 μg/L and 19.8 μg/L to 86.5 μg/L for clothianidin and thiamethoxam, respectively. Agricultural landcover was associated with neonicotinoid tolerance for Stenacron and thiamethoxam but not for other comparisons. Moreover, water samples demonstrated that the amount of agricultural landcover was not a strong predictor of neonicotinoids presence in streams. Our data suggest that populations of Heptageniidae mayflies can vary substantially in neonicotinoid tolerance. Population-level variation should be considered in toxicity assessments and presents the potential for evolved tolerance.
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Affiliation(s)
- D Riley Rackliffe
- Department of Forestry and Natural Resources, Purdue University, West Lafayette, IN, 47907, USA.
| | - Jason T Hoverman
- Department of Forestry and Natural Resources, Purdue University, West Lafayette, IN, 47907, USA
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12
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Becker JM, Russo R, Shahid N, Liess M. Drivers of pesticide resistance in freshwater amphipods. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 735:139264. [PMID: 32485446 DOI: 10.1016/j.scitotenv.2020.139264] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Revised: 05/04/2020] [Accepted: 05/05/2020] [Indexed: 06/11/2023]
Abstract
Aquatic invertebrates exposed to pesticides may develop pesticide resistance. Based on a meta-analysis we revealed environmental factors driving the magnitude of resistance in the freshwater amphipod Gammarus pulex in the field. We showed that (i) insecticide tolerance of G. pulex increased with pesticide contamination in agricultural streams generally by a factor of up to 4. Tolerance increased even at concentrations lower than what is considered safe in regulatory risk assessment (ii) The increase in insecticide tolerance was pronounced at high test concentrations; comparing the LC50 of populations therefore potentially underestimates the development of resistance. (iii) Insecticide resistance in agricultural streams diminished during the spraying season, suggesting that adverse effects of sublethal concentrations in the short term contrast long-term adaptation to insecticide exposure. (iv) We found that resistance was especially high in populations characterized not only by high pesticide exposure, but also by large distance (>3.3 km) from non-polluted stream sections and by low species diversity within the invertebrate community. We conclude that the test concentration, the timing of measurement, distance to refuge areas and species diversity mediate the observed response of aquatic communities to pesticide pollution and need to be considered for the sustainable management of agricultural practices.
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Affiliation(s)
- Jeremias Martin Becker
- UFZ, Helmholtz Centre for Environmental Research, Department of System-Ecotoxicology, Permoserstraße 15, 04318 Leipzig, Germany; RWTH Aachen University, Institute for Environmental Research (Biology V), Worringerweg 1, 52074 Aachen, Germany
| | - Renato Russo
- UFZ, Helmholtz Centre for Environmental Research, Department of System-Ecotoxicology, Permoserstraße 15, 04318 Leipzig, Germany; RWTH Aachen University, Institute for Environmental Research (Biology V), Worringerweg 1, 52074 Aachen, Germany
| | - Naeem Shahid
- UFZ, Helmholtz Centre for Environmental Research, Department of System-Ecotoxicology, Permoserstraße 15, 04318 Leipzig, Germany; RWTH Aachen University, Institute for Environmental Research (Biology V), Worringerweg 1, 52074 Aachen, Germany
| | - Matthias Liess
- UFZ, Helmholtz Centre for Environmental Research, Department of System-Ecotoxicology, Permoserstraße 15, 04318 Leipzig, Germany; RWTH Aachen University, Institute for Environmental Research (Biology V), Worringerweg 1, 52074 Aachen, Germany.
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13
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Wuerthner VP, Jaeger J, Garramone PS, Loomis CO, Pecheny Y, Reynolds R, Deluna L, Klein S, Lam M, Hua J, Meindl GA. Inducible pesticide tolerance in Daphnia pulex influenced by resource availability. Ecol Evol 2019; 9:1182-1190. [PMID: 30805151 PMCID: PMC6374683 DOI: 10.1002/ece3.4807] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Revised: 10/18/2018] [Accepted: 10/20/2018] [Indexed: 01/08/2023] Open
Abstract
Pesticides are a ubiquitous contaminant in aquatic ecosystems. Despite the relative sensitivity of aquatic species to pesticides, growing evidence suggests that populations can respond to pesticides by evolving higher baseline tolerance or inducing a higher tolerance via phenotypic plasticity. While both mechanisms can allow organisms to persist when faced with pesticides, resource allocation theory suggests that tolerance may be related to resource acquisition by the organism. Using Daphnia pulex, we investigated how algal resource availability influenced the baseline and inducible tolerance of D. pulex to a carbamate insecticide, carbaryl. Individuals reared in high resource environments had a higher baseline carbaryl tolerance compared to those reared in low resource environments. However, D. pulex from low resource treatments exposed to sublethal concentrations of carbaryl early in development induced increased tolerance to a lethal concentration of carbaryl later in life. Only individuals reared in the low resource environment induced carbaryl tolerance. Collectively, this highlights the importance of considering resource availability in our understanding of pesticide tolerance.
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Affiliation(s)
| | - Jared Jaeger
- Biological Sciences DepartmentBinghamton University (SUNY)BinghamtonNew York
| | - Paige S. Garramone
- Biological Sciences DepartmentBinghamton University (SUNY)BinghamtonNew York
| | - Connor O. Loomis
- Biological Sciences DepartmentBinghamton University (SUNY)BinghamtonNew York
| | - Yelena Pecheny
- Biological Sciences DepartmentBinghamton University (SUNY)BinghamtonNew York
| | - Rachel Reynolds
- Biological Sciences DepartmentBinghamton University (SUNY)BinghamtonNew York
| | - Lindsey Deluna
- Biological Sciences DepartmentBinghamton University (SUNY)BinghamtonNew York
| | - Samantha Klein
- Biological Sciences DepartmentBinghamton University (SUNY)BinghamtonNew York
| | - Michael Lam
- Biological Sciences DepartmentBinghamton University (SUNY)BinghamtonNew York
| | - Jessica Hua
- Biological Sciences DepartmentBinghamton University (SUNY)BinghamtonNew York
| | - George A. Meindl
- Biological Sciences DepartmentBinghamton University (SUNY)BinghamtonNew York
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14
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Shahid N, Becker JM, Krauss M, Brack W, Liess M. Adaptation of Gammarus pulex to agricultural insecticide contamination in streams. THE SCIENCE OF THE TOTAL ENVIRONMENT 2018; 621:479-485. [PMID: 29195196 DOI: 10.1016/j.scitotenv.2017.11.220] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Revised: 11/19/2017] [Accepted: 11/19/2017] [Indexed: 06/07/2023]
Abstract
Exposure to pesticides affects non-target aquatic communities, with substantial consequences on ecosystem services. Adaptation of exposed populations may reduce the effects of pesticides. However, it is not known under which conditions adaptation occurs when only a low toxic pressure from pesticides is present. Here, we show that Gammarus pulex, a dominant macroinvertebrate species in many agricultural streams, acquires increased tolerance to pesticides when recolonization from non-contaminated refuge areas is low. Populations in the field that were exposed to pesticides at concentrations several orders of magnitude below considerable acute effects showed almost 3-fold higher tolerance to the neonicotinoid insecticide clothianidin (mean EC50 218μgL-1) compared with non-exposed populations (mean EC50 81μgL-1). This tolerance of exposed populations increased from 2- to 4-fold with increasing distance to the next refuge area (0 to 10km). We conclude that the development of tolerance for non-target species may occur at very low concentrations, much below those affecting sensitive test organisms and also lower than those predicted to be safe by governmental risk assessment frameworks.
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Affiliation(s)
- Naeem Shahid
- UFZ, Helmholtz Centre for Environmental Research, Department System-Ecotoxicology, Permoserstraße 15, 04318 Leipzig, Germany; RWTH Aachen University, Institute for Environmental Research (Biology V), Aachen, Germany; Department of Environmental Sciences, COMSATS Institute of Information Technology, Vehari, Pakistan.
| | - Jeremias Martin Becker
- UFZ, Helmholtz Centre for Environmental Research, Department System-Ecotoxicology, Permoserstraße 15, 04318 Leipzig, Germany; RWTH Aachen University, Institute for Environmental Research (Biology V), Aachen, Germany
| | - Martin Krauss
- UFZ, Helmholtz Centre for Environmental Research, Department Effect-Directed Analysis, Permoserstraße 15, 04318 Leipzig, Germany
| | - Werner Brack
- RWTH Aachen University, Institute for Environmental Research (Biology V), Aachen, Germany; UFZ, Helmholtz Centre for Environmental Research, Department Effect-Directed Analysis, Permoserstraße 15, 04318 Leipzig, Germany
| | - Matthias Liess
- UFZ, Helmholtz Centre for Environmental Research, Department System-Ecotoxicology, Permoserstraße 15, 04318 Leipzig, Germany; RWTH Aachen University, Institute for Environmental Research (Biology V), Aachen, Germany.
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15
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Coldsnow KD, Relyea RA, Hurley JM. Evolution to environmental contamination ablates the circadian clock of an aquatic sentinel species. Ecol Evol 2017; 7:10339-10349. [PMID: 29238559 PMCID: PMC5723614 DOI: 10.1002/ece3.3490] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2017] [Revised: 09/03/2017] [Accepted: 09/14/2017] [Indexed: 01/17/2023] Open
Abstract
Environmental contamination is a common cause of rapid evolution. Recent work has shown that Daphnia pulex, an important freshwater species, can rapidly evolve increased tolerance to a common contaminant, sodium chloride (NaCl) road salt. While such rapid evolution can benefit organisms, allowing them to adapt to new environmental conditions, it can also be associated with unforeseen tradeoffs. Given that exposure to environmental contaminants can cause circadian disruption, we investigated whether the circadian clock was affected by evolving a tolerance to high levels of road salt. By tracking the oscillations of a putative clock gene, period, we demonstrated that D. pulex express per mRNA with approximately 20-hr oscillations under control conditions. This putative circadian rhythm was ablated in response to high levels of salinity; populations adapted to high NaCl concentrations exhibited an ablation of period oscillation. Moreover, we showed that while gene expression is increased in several other genes, including clock, actin, and Na+/K+-ATPase, upon the adaptation to high levels of salinity, per expression is unique among the genes we tracked in that it is the only gene repressed in response to salt adaptation. These results suggest that rapid evolution of salt tolerance occurs with the tradeoff of suppressed circadian function. The resultant circadian disruption may have profound consequences to individuals, populations, and aquatic food webs by affecting species interactions. In addition, our research suggests that circadian clocks may also be disrupted by the adaptation to other environmental contaminants.
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Affiliation(s)
- Kayla D Coldsnow
- Department of Biological Sciences Rensselaer Polytechnic Institute Troy NY USA.,Darrin Fresh Water Institute Rensselaer Polytechnic Institute Troy NY USA.,Center for Biotechnology and Interdisciplinary Studies Rensselaer Polytechnic Institute Troy NY USA
| | - Rick A Relyea
- Department of Biological Sciences Rensselaer Polytechnic Institute Troy NY USA.,Darrin Fresh Water Institute Rensselaer Polytechnic Institute Troy NY USA.,Center for Biotechnology and Interdisciplinary Studies Rensselaer Polytechnic Institute Troy NY USA
| | - Jennifer M Hurley
- Department of Biological Sciences Rensselaer Polytechnic Institute Troy NY USA.,Center for Biotechnology and Interdisciplinary Studies Rensselaer Polytechnic Institute Troy NY USA
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16
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Hua J, Wuerthner VP, Jones DK, Mattes B, Cothran RD, Relyea RA, Hoverman JT. Evolved pesticide tolerance influences susceptibility to parasites in amphibians. Evol Appl 2017; 10:802-812. [PMID: 29151872 PMCID: PMC5680434 DOI: 10.1111/eva.12500] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2016] [Accepted: 05/26/2017] [Indexed: 01/08/2023] Open
Abstract
Because ecosystems throughout the globe are contaminated with pesticides, there is a need to understand how natural populations cope with pesticides and the implications for ecological interactions. From an evolutionary perspective, there is evidence that pesticide tolerance can be achieved via two mechanisms: selection for constitutive tolerance over multiple generations or by inducing tolerance within a single generation via phenotypic plasticity. While both mechanisms can allow organisms to persist in contaminated environments, they might result in different performance trade-offs including population susceptibility to parasites. We have identified 15 wood frog populations that exist along a gradient from close to agriculture and high, constitutive pesticide tolerance to far from agriculture and inducible pesticide tolerance. Using these populations, we investigated the relationship between evolutionary responses to the common insecticide carbaryl and host susceptibility to the trematode Echinoparyphium lineage 3 and ranavirus using laboratory exposure assays. For Echinoparyphium, we discovered that wood frog populations living closer to agriculture with high, constitutive tolerance experienced lower loads than populations living far from agriculture with inducible pesticide tolerance. For ranavirus, we found no relationship between the mechanism of evolved pesticide tolerance and survival, but populations living closer to agriculture with high, constitutive tolerance experienced higher viral loads than populations far from agriculture with inducible tolerance. Land use and mechanisms of evolved pesticide tolerance were associated with susceptibility to parasites, but the direction of the relationship is dependent on the type of parasite, underscoring the complexity between land use and disease outcomes. Collectively, our results demonstrate that evolved pesticide tolerance can indirectly influence host-parasite interactions and underscores the importance of including evolutionary processes in ecotoxicological studies.
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Affiliation(s)
- Jessica Hua
- Biological Sciences Department Binghamton University (SUNY) Binghamton NY USA
| | - Vanessa P Wuerthner
- Biological Sciences Department Binghamton University (SUNY) Binghamton NY USA
| | - Devin K Jones
- Department of Biological Sciences Rensselaer Polytechnic Institute Troy NY USA
| | - Brian Mattes
- Department of Biological Sciences Rensselaer Polytechnic Institute Troy NY USA
| | - Rickey D Cothran
- Biological Sciences Department Southwestern Oklahoma State University Weatherford OK USA
| | - Rick A Relyea
- Department of Biological Sciences Rensselaer Polytechnic Institute Troy NY USA
| | - Jason T Hoverman
- Department of Forestry and Natural Resources Purdue University West Lafayette IN USA
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17
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Coldsnow KD, Mattes BM, Hintz WD, Relyea RA. Rapid evolution of tolerance to road salt in zooplankton. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2017; 222:367-373. [PMID: 28065573 DOI: 10.1016/j.envpol.2016.12.024] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2016] [Revised: 12/02/2016] [Accepted: 12/03/2016] [Indexed: 06/06/2023]
Abstract
Organisms around the globe are experiencing novel environments created by human activities. One such disturbance of growing concern is the salinization of freshwater habitats from the application of road deicing salts, which creates salinity levels not experienced within the recent evolutionary history of most freshwater organisms. Moreover, salinization can induce trophic cascades and alter the structure of freshwater communities, but knowledge is still scarce about the ability of freshwater organisms to adapt to elevated salinity. We examined if a common zooplankton of freshwater lakes (Daphnia pulex) could evolve a tolerance to the most commonly used road deicing salt (sodium chloride, NaCl). Using a mesocosm experiment, we exposed freshwater communities containing Daphnia to five levels of NaCl (15, 100, 200, 500, and 1000 mg Cl- L-1). After 2.5 months, we collected Daphnia from each mesocosm and raised them in the lab for three generations under low salt conditions (15 mg Cl- L-1). We then conducted a time-to-death experiment with varying concentrations of NaCl (30, 1300, 1500, 1700, 1900 mg Cl- L-1) to test for evolved tolerance. All Daphnia populations exhibited high survival when subsequently exposed to the lowest salt concentration (30 mg Cl- L-1). At the intermediate concentration (1300 mg Cl- L-1), however, populations previously exposed to elevated concentrations (i.e.100-1000 mg Cl- L-1) had higher survival than populations previously exposed to natural background levels (15 mg Cl- L-1). All populations survived poorly when subsequently exposed to the highest concentrations (1500, 1700, and 1900 mg Cl- L-1). Our results show that the evolution of tolerance to moderate levels of salt can occur within 2.5 months, or 5-10 generations, in Daphnia. Given the importance of Daphnia in freshwater food webs, such evolved tolerance might allow Daphnia to buffer food webs from the impacts of freshwater salinization.
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Affiliation(s)
- Kayla D Coldsnow
- Department of Biological Sciences, Rensselaer Polytechnic Institute, 110 8th St., Troy, NY 12180, USA.
| | - Brian M Mattes
- Department of Biological Sciences, Rensselaer Polytechnic Institute, 110 8th St., Troy, NY 12180, USA.
| | - William D Hintz
- Department of Biological Sciences, Rensselaer Polytechnic Institute, 110 8th St., Troy, NY 12180, USA.
| | - Rick A Relyea
- Department of Biological Sciences, Rensselaer Polytechnic Institute, 110 8th St., Troy, NY 12180, USA.
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18
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Muggelberg LL, Huff Hartz KE, Nutile SA, Harwood AD, Heim JR, Derby AP, Weston DP, Lydy MJ. Do pyrethroid-resistant Hyalella azteca have greater bioaccumulation potential compared to non-resistant populations? Implications for bioaccumulation in fish. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2017; 220:375-382. [PMID: 27756597 DOI: 10.1016/j.envpol.2016.09.073] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2016] [Revised: 09/22/2016] [Accepted: 09/23/2016] [Indexed: 06/06/2023]
Abstract
The recent discovery of pyrethroid-resistant Hyalella azteca populations in California, USA suggests there has been significant exposure of aquatic organisms to these terrestrially-applied insecticides. Since resistant organisms are able to survive in relatively contaminated habitats they may experience greater pyrethroid bioaccumulation, subsequently increasing the risk of those compounds transferring to predators. These issues were evaluated in the current study following toxicity tests in water with permethrin which showed the 96-h LC50 of resistant H. azteca (1670 ng L-1) was 53 times higher than that of non-resistant H. azteca (31.2 ng L-1). Bioaccumulation was compared between resistant and non-resistant H. azteca by exposing both populations to permethrin in water and then measuring the tissue concentrations attained. Our results indicate that resistant and non-resistant H. azteca have similar potential to bioaccumulate pyrethroids at the same exposure concentration. However, significantly greater bioaccumulation occurs in resistant H. azteca at exposure concentrations non-resistant organisms cannot survive. To assess the risk of pyrethroid trophic transfer, permethrin-dosed resistant H. azteca were fed to fathead minnows (Pimephales promelas) for four days, after which bioaccumulation of permethrin and its biotransformation products in fish tissues were measured. There were detectable concentrations of permethrin in fish tissues after they consumed dosed resistant H. azteca. These results show that bioaccumulation potential is greater in organisms with pyrethroid resistance and this increases the risk of trophic transfer when consumed by a predator. The implications of this study extend to individual fitness, populations and food webs.
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Affiliation(s)
- Leslie L Muggelberg
- Center for Fisheries, Aquaculture and Aquatic Sciences and Department of Zoology, Southern Illinois University, Carbondale, IL 62901, USA
| | - Kara E Huff Hartz
- Center for Fisheries, Aquaculture and Aquatic Sciences and Department of Zoology, Southern Illinois University, Carbondale, IL 62901, USA
| | - Samuel A Nutile
- Center for Fisheries, Aquaculture and Aquatic Sciences and Department of Zoology, Southern Illinois University, Carbondale, IL 62901, USA
| | - Amanda D Harwood
- Biology and Environmental Studies, Alma College, Alma, MI 48801, USA
| | - Jennifer R Heim
- Center for Fisheries, Aquaculture and Aquatic Sciences and Department of Zoology, Southern Illinois University, Carbondale, IL 62901, USA
| | - Andrew P Derby
- Center for Fisheries, Aquaculture and Aquatic Sciences and Department of Zoology, Southern Illinois University, Carbondale, IL 62901, USA
| | - Donald P Weston
- Department of Integrative Biology, University of California, Berkeley, CA 94720, USA
| | - Michael J Lydy
- Center for Fisheries, Aquaculture and Aquatic Sciences and Department of Zoology, Southern Illinois University, Carbondale, IL 62901, USA.
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19
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Diamond SE, Martin RA. The interplay between plasticity and evolution in response to human-induced environmental change. F1000Res 2016; 5:2835. [PMID: 28003883 PMCID: PMC5147521 DOI: 10.12688/f1000research.9731.1] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/05/2016] [Indexed: 11/22/2022] Open
Abstract
Some populations will cope with human-induced environmental change, and others will undergo extirpation; understanding the mechanisms that underlie these responses is key to forecasting responses to environmental change. In cases where organisms cannot disperse to track suitable habitats, plastic and evolved responses to environmental change will determine whether populations persist or perish. However, the majority of studies consider plasticity and evolution in isolation when in fact plasticity can shape evolution and plasticity itself can evolve. In particular, whether cryptic genetic variation exposed by environmental novelty can facilitate adaptive evolution has been a source of controversy and debate in the literature and has received even less attention in the context of human-induced environmental change. However, given that many studies indicate organisms will be unable to keep pace with environmental change, we need to understand how often and the degree to which plasticity can facilitate adaptive evolutionary change under novel environmental conditions.
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Affiliation(s)
- Sarah E. Diamond
- Department of Biology, Case Western Reserve University, Cleveland, OH, USA
| | - Ryan A. Martin
- Department of Biology, Case Western Reserve University, Cleveland, OH, USA
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20
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Bendis RJ, Relyea RA. If you see one, have you seen them all?: Community-wide effects of insecticide cross-resistance in zooplankton populations near and far from agriculture. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2016; 215:234-246. [PMID: 27208756 DOI: 10.1016/j.envpol.2016.05.020] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2016] [Revised: 04/11/2016] [Accepted: 05/03/2016] [Indexed: 06/05/2023]
Abstract
The worldwide use of pesticides has led to increases in agricultural yields by reducing crop losses. However, increased pesticide use has resulted in pesticide-resistant pest species and recent studies have discovered pesticide-resistance in non-target species living close to farms. Such increased tolerance not only affects the species, but can alter the entire food web. Given that some species can evolve not only resistance to a single pesticide, but also cross-resistance to other pesticides that share the same mode of action, one would predict that cross-resistance to pesticides would also have effects on the entire community and affect community stability. To address this hypothesis, we conducted an outdoor mesocosm experiment comprised of 200 identical aquatic communities with phytoplankton, periphyton, and leopard frog (Lithobates pipiens) tadpoles. To these communities, we added one of four Daphnia pulex populations that we previously discovered were either resistant or sensitive to the insecticide of chlorpyrifos as a result of living close to or far from agriculture, respectively. We then exposed the communities to either no insecticide or three different concentrations of AChE-inhibiting insecticides (chlorpyrifos, malathion or carbaryl) or sodium channel-inhibiting insecticides (permethrin or cypermethrin). We discovered that communities containing sensitive Daphnia pulex experienced phytoplankton blooms and subsequent cascades through all trophic groups including amphibians at moderate to high concentrations of all five insecticides. However, communities containing resistant D. pulex were buffered from these effects at low to moderate concentrations of all AChE-inhibiting insecticides, but were not buffered against the pyrethroid insecticides. These data suggest that a simple change in the population-level resistance of zooplankton to a single insecticide can have widespread consequences for community stability and that the effects can be extrapolated to a wide variety of pesticides that share the same mode of action.
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Affiliation(s)
- Randall J Bendis
- Department of Biological Sciences, University of Pittsburgh, PA, USA.
| | - Rick A Relyea
- Department of Biology, Rensselaer Polytechnic Institute, NY, USA
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21
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Abstract
The ubiquitous use of pesticides has increased concerns over their direct and indirect effects on disease dynamics. While studies examining the effects of pesticides on host-parasite interactions have largely focused on how pesticides influence the host, few studies have considered the effects of pesticides on parasites. We investigated the toxicity of six common insecticides at six environmentally-relevant concentrations to cercariae of the trematode Echinoparyphium from two populations. All six insecticides reduced the survival of cercariae (overall difference between mortality in control vs pesticide exposure = 86·2 ± 8·7%) but not in a predictable dose-dependent manner. These results suggest that Echinoparyphium are sensitive to a broad range of insecticides commonly used in the USA. The lack of a clear dose-dependent response in Echinoparyphium highlights the potential limitations of toxicity assays in predicting pesticide toxicity to parasites. Finally, population-level variation in cercarial susceptibility to pesticides underscores the importance of accounting for population variation as overlooking this variation can limit our ability to predict toxicity in nature. Collectively, this work demonstrates that consideration of pesticide toxicity to parasites is important to understanding how pesticides ultimately shape disease dynamics in nature.
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22
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Bendis RJ, Relyea RA. Wetland defense: naturally occurring pesticide resistance in zooplankton populations protects the stability of aquatic communities. Oecologia 2016; 181:487-98. [DOI: 10.1007/s00442-016-3574-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2015] [Accepted: 01/24/2016] [Indexed: 11/29/2022]
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23
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Hua J, Jones DK, Mattes BM, Cothran RD, Relyea RA, Hoverman JT. Evolved pesticide tolerance in amphibians: Predicting mechanisms based on pesticide novelty and mode of action. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2015; 206:56-63. [PMID: 26142751 DOI: 10.1016/j.envpol.2015.06.030] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2015] [Revised: 06/17/2015] [Accepted: 06/24/2015] [Indexed: 06/04/2023]
Abstract
We examined 10 wood frog populations distributed along an agricultural gradient for their tolerance to six pesticides (carbaryl, malathion, cypermethrin, permethrin, imidacloprid, and thiamethoxam) that differed in date of first registration (pesticide novelty) and mode-of-action (MOA). Our goals were to assess whether: 1) tolerance was correlated with distance to agriculture for each pesticide, 2) pesticide novelty predicted the likelihood of evolved tolerance, and 3) populations display cross-tolerance between pesticides that share and differ in MOA. Wood frog populations located close to agriculture were more tolerant to carbaryl and malathion than populations far from agriculture. Moreover, the strength of the relationship between distance to agriculture and tolerance was stronger for older pesticides compared to newer pesticides. Finally, we found evidence for cross-tolerance between carbaryl and malathion (two pesticides that share MOA). This study provides one of the most comprehensive approaches for understanding patterns of evolved tolerance in non-pest species.
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Affiliation(s)
- Jessica Hua
- Biological Sciences Department, Binghamton University (SUNY), Binghamton, NY 13902, USA.
| | - Devin K Jones
- Department of Biological Sciences, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
| | - Brian M Mattes
- Department of Biological Sciences, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
| | - Rickey D Cothran
- Department of Biological Sciences, Southwestern Oklahoma State University, Weatherford, OK 73096, USA
| | - Rick A Relyea
- Department of Biological Sciences, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
| | - Jason T Hoverman
- Department of Forestry and Natural Resources, Purdue University, West Lafayette, IN 47907, USA
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Hua J, Jones DK, Mattes BM, Cothran RD, Relyea RA, Hoverman JT. The contribution of phenotypic plasticity to the evolution of insecticide tolerance in amphibian populations. Evol Appl 2015; 8:586-96. [PMID: 26136824 PMCID: PMC4479514 DOI: 10.1111/eva.12267] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2014] [Accepted: 04/13/2015] [Indexed: 01/07/2023] Open
Abstract
Understanding population responses to rapid environmental changes caused by anthropogenic activities, such as pesticides, is a research frontier. Genetic assimilation (GA), a process initiated by phenotypic plasticity, is one mechanism potentially influencing evolutionary responses to novel environments. While theoretical and laboratory research suggests that GA has the potential to influence evolutionary trajectories, few studies have assessed its role in the evolution of wild populations experiencing novel environments. Using the insecticide, carbaryl, and 15 wood frog populations distributed across an agricultural gradient, we tested whether GA contributed to the evolution of pesticide tolerance. First, we investigated the evidence for evolved tolerance to carbaryl and discovered that population-level patterns of tolerance were consistent with evolutionary responses to pesticides; wood frog populations living closer to agriculture were more tolerant than populations living far from agriculture. Next, we tested the potential role of GA in the evolution of pesticide tolerance by assessing whether patterns of tolerance were consistent with theoretical predictions. We found that populations close to agriculture displayed constitutive tolerance to carbaryl whereas populations far from agriculture had low naïve tolerance but high magnitudes of induced tolerance. These results suggest GA could play a role in evolutionary responses to novel environments in nature.
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Affiliation(s)
- Jessica Hua
- Department of Forestry and Natural Resources, Purdue UniversityWest Lafayette, IN, USA
| | - Devin K Jones
- Department of Biological Sciences, Rensselaer Polytechnic InstituteTroy, NY, USA
| | - Brian M Mattes
- Department of Biological Sciences, Rensselaer Polytechnic InstituteTroy, NY, USA
| | - Rickey D Cothran
- Department of Biological Sciences, Southwestern Oklahoma State UniversityWeatherford, OK, USA
| | - Rick A Relyea
- Department of Biological Sciences, Rensselaer Polytechnic InstituteTroy, NY, USA
| | - Jason T Hoverman
- Department of Forestry and Natural Resources, Purdue UniversityWest Lafayette, IN, USA
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