1
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Lowe WH, Addis BR, Cochrane MM. Outbreeding reduces survival during metamorphosis in a headwater stream salamander. Mol Ecol 2024; 33:e17375. [PMID: 38699973 DOI: 10.1111/mec.17375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 02/22/2024] [Accepted: 03/01/2024] [Indexed: 05/05/2024]
Abstract
Assessing direct fitness effects of individual genetic diversity is challenging due to the intensive and long-term data needed to quantify survival and reproduction in the wild. But resolving these effects is necessary to determine how inbreeding and outbreeding influence eco-evolutionary processes. We used 8 years of capture-recapture data and single nucleotide polymorphism genotypes for 1906 individuals to test for effects of individual heterozygosity on stage-specific survival probabilities in the salamander Gyrinophilus porphyriticus. The life cycle of G. porphyriticus includes an aquatic larval stage followed by metamorphosis into a semi-aquatic adult stage. In our study populations, the larval stage lasts 6-10 years, metamorphosis takes several months, and lifespan can reach 20 years. Previous studies showed that metamorphosis is a sensitive life stage, leading us to predict that fitness effects of individual heterozygosity would occur during metamorphosis. Consistent with this prediction, monthly probability of survival during metamorphosis declined with multi-locus heterozygosity (MLH), from 0.38 at the lowest MLH (0.10) to 0.06 at the highest MLH (0.38), a reduction of 84%. Body condition of larvae also declined significantly with increasing MLH. These relationships were consistent in the three study streams. With evidence of localised inbreeding within streams, these results suggest that outbreeding disrupts adaptations in pre-metamorphic and metamorphic individuals to environmental gradients along streams, adding to evidence that headwater streams are hotspots of microgeographic adaptation. Our results also underscore the importance of incorporating life history in analyses of the fitness effects of individual genetic diversity and suggest that metamorphosis and similar discrete life stage transitions may be critical periods of viability selection.
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Affiliation(s)
- Winsor H Lowe
- Division of Biological Sciences, University of Montana, Missoula, Montana, USA
| | - Brett R Addis
- Division of Biological Sciences, University of Montana, Missoula, Montana, USA
| | - Madaline M Cochrane
- Division of Biological Sciences, University of Montana, Missoula, Montana, USA
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2
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Cheek RG, Forester BR, Salerno PE, Trumbo DR, Chen N, Sillett TS, Morrison SA, Ghalambor CK, Funk WC. Habitat-linked genetic variation supports microgeographic adaptive divergence in an island-endemic bird species. Mol Ecol 2022; 31:2830-2846. [PMID: 35315161 PMCID: PMC9325526 DOI: 10.1111/mec.16438] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 03/03/2022] [Accepted: 03/14/2022] [Indexed: 11/27/2022]
Abstract
We investigated the potential mechanisms driving habitat-linked genetic divergence within a bird species endemic to a single 250 km2 island. The island scrub-jay (Aphelocoma insularis) exhibits microgeographic divergence in bill morphology across pine-oak ecotones on Santa Cruz Island, California (USA) similar to adaptive differences described in mainland congeners over much larger geographic scales. To test whether individuals exhibit genetic differentiation related to habitat type and divergence in bill length, we genotyped over 3,000 single nucleotide polymorphisms (SNPs) in 123 adult island scrub-jay males from across Santa Cruz Island using restriction site-associated DNA sequencing (RADseq). Neutral landscape genomic analyses revealed that genome-wide genetic differentiation was primarily related to geographic distance and differences in habitat composition. We also found 168 putatively adaptive loci associated with habitat type using multivariate redundancy analysis (RDA) while controlling for spatial effects. Finally, two genome-wide association analyses revealed a polygenic basis to variation in bill length with multiple loci detected in or near genes known to affect bill morphology in other birds. Our findings support the hypothesis that divergent selection at microgeographic scales can cause adaptive divergence in the presence of ongoing gene flow.
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Affiliation(s)
- Rebecca G Cheek
- Department of Biology, Colorado State University, Fort Collins, Colorado, 80523, USA.,Graduate Degree Program in Ecology, Colorado State University, Fort Collins, Colorado, 80523, USA
| | - Brenna R Forester
- Department of Biology, Colorado State University, Fort Collins, Colorado, 80523, USA
| | - Patricia E Salerno
- Department of Biology, Colorado State University, Fort Collins, Colorado, 80523, USA.,Centro de Investigación de la Biodiversidad y Cambio Climático (BioCamb), Facultad de Ciencias de Medio Ambiente, Universidad Tecnológica Indoamérica, Quito, Ecuador
| | - Daryl R Trumbo
- Department of Biology, Colorado State University, Fort Collins, Colorado, 80523, USA
| | - Nancy Chen
- Department of Biology, University of Rochester, Rochester, NY, 14627, USA
| | - T Scott Sillett
- Migratory Bird Center, Smithsonian's National Zoo and Conservation Biology Institute, Washington, DC, 20013, USA
| | | | - Cameron K Ghalambor
- Department of Biology, Colorado State University, Fort Collins, Colorado, 80523, USA.,Graduate Degree Program in Ecology, Colorado State University, Fort Collins, Colorado, 80523, USA.,Department of Biology, Centre for Biodiversity Dynamics (CBD), Norwegian University of Science and Technology (NTNU), N-7491, Trondheim, Norway
| | - W Chris Funk
- Department of Biology, Colorado State University, Fort Collins, Colorado, 80523, USA.,Graduate Degree Program in Ecology, Colorado State University, Fort Collins, Colorado, 80523, USA
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3
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Evans AE, Zimova M, Giery ST, Golden HE, Pastore AL, Nadeau CP, Urban MC. An eco‐evolutionary perspective on the humpty‐dumpty effect and community restoration. OIKOS 2022. [DOI: 10.1111/oik.08978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Annette E. Evans
- Dept of Ecology and Evolutionary Biology, Univ. of Connecticut Storrs CT USA
- Dept of Environmental Conservation, Univ. of Massachusetts Amherst MA USA
| | | | - Sean T. Giery
- Dept of Ecology and Evolutionary Biology, Univ. of Connecticut Storrs CT USA
- Dept of Biology, The Pennsylvania State Univ. Univ. Park PA USA
| | - Heidi E. Golden
- Dept of Ecology and Evolutionary Biology, Univ. of Connecticut Storrs CT USA
- Golden Ecology LLC Simsbury CT USA
| | - Amanda L. Pastore
- Dept of Ecology and Evolutionary Biology, Univ. of Connecticut Storrs CT USA
| | - Christopher P. Nadeau
- Dept of Ecology and Evolutionary Biology, Univ. of Connecticut Storrs CT USA
- Smith Conservation Research Fellow, Marine and Environmental Sciences, Northeastern Univ. Nahant MA USA
| | - Mark C. Urban
- Dept of Ecology and Evolutionary Biology, Univ. of Connecticut Storrs CT USA
- Center of Biological Risks, Univ. of Connecticut Storrs CT USA
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4
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Faillace CA, Sentis A, Montoya JM. Eco-evolutionary consequences of habitat warming and fragmentation in communities. Biol Rev Camb Philos Soc 2021; 96:1933-1950. [PMID: 33998139 PMCID: PMC7614044 DOI: 10.1111/brv.12732] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 04/23/2021] [Accepted: 04/27/2021] [Indexed: 01/17/2023]
Abstract
Eco-evolutionary dynamics can mediate species and community responses to habitat warming and fragmentation, two of the largest threats to biodiversity and ecosystems. The eco-evolutionary consequences of warming and fragmentation are typically studied independently, hindering our understanding of their simultaneous impacts. Here, we provide a new perspective rooted in trade-offs among traits for understanding their eco-evolutionary consequences. On the one hand, temperature influences traits related to metabolism, such as resource acquisition and activity levels. Such traits are also likely to have trade-offs with other energetically costly traits, like antipredator defences or dispersal. On the other hand, fragmentation can influence a variety of traits (e.g. dispersal) through its effects on the spatial environment experienced by individuals, as well as properties of populations, such as genetic structure. The combined effects of warming and fragmentation on communities should thus reflect their collective impact on traits of individuals and populations, as well as trade-offs at multiple trophic levels, leading to unexpected dynamics when effects are not additive and when evolutionary responses modulate them. Here, we provide a road map to navigate this complexity. First, we review single-species responses to warming and fragmentation. Second, we focus on consumer-resource interactions, considering how eco-evolutionary dynamics can arise in response to warming, fragmentation, and their interaction. Third, we illustrate our perspective with several example scenarios in which trait trade-offs could result in significant eco-evolutionary dynamics. Specifically, we consider the possible eco-evolutionary consequences of (i) evolution in thermal performance of a species involved in a consumer-resource interaction, (ii) ecological or evolutionary changes to encounter and attack rates of consumers, and (iii) changes to top consumer body size in tri-trophic food chains. In these scenarios, we present a number of novel, sometimes counter-intuitive, potential outcomes. Some of these expectations contrast with those solely based on ecological dynamics, for example, evolutionary responses in unexpected directions for resource species or unanticipated population declines in top consumers. Finally, we identify several unanswered questions about the conditions most likely to yield strong eco-evolutionary dynamics, how better to incorporate the role of trade-offs among traits, and the role of eco-evolutionary dynamics in governing responses to warming in fragmented communities.
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Affiliation(s)
- Cara A. Faillace
- Theoretical and Experimental Ecology Station, French National Centre of Scientific Research (CNRS), 2 Route du CNRS, Moulis, 09200, France,Address for correspondence (Tel: +33 5 61 04 05 89; )
| | - Arnaud Sentis
- Theoretical and Experimental Ecology Station, French National Centre of Scientific Research (CNRS), 2 Route du CNRS, Moulis, 09200, France,INRAE, Aix Marseille University, UMR RECOVER, 3275 Route de Cézanne- CS 40061, Aix-en-Provence Cedex 5, 13182, France
| | - José M. Montoya
- Theoretical and Experimental Ecology Station, French National Centre of Scientific Research (CNRS), 2 Route du CNRS, Moulis, 09200, France
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5
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Gahm K, Arietta AZA, Skelly DK. Temperature‐mediated trade‐off between development and performance in larval wood frogs (
Rana sylvatica
). JOURNAL OF EXPERIMENTAL ZOOLOGY PART 2020; 335:146-157. [DOI: 10.1002/jez.2434] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 11/16/2020] [Accepted: 11/17/2020] [Indexed: 01/03/2023]
Affiliation(s)
- Kaija Gahm
- Department of Ecology & Evolutionary Biology Yale University New Haven Connecticut USA
| | | | - David K. Skelly
- School of the Environment Yale University New Haven Connecticut USA
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6
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Melotto A, Manenti R, Ficetola GF. Rapid adaptation to invasive predators overwhelms natural gradients of intraspecific variation. Nat Commun 2020; 11:3608. [PMID: 32681028 PMCID: PMC7368066 DOI: 10.1038/s41467-020-17406-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Accepted: 06/29/2020] [Indexed: 11/08/2022] Open
Abstract
Invasive predators can exert strong selection on native populations. If selection is strong enough, populations could lose the phenotypic variation caused by adaptation to heterogeneous environments. We compare frog tadpoles prior to and 14 years following invasion by crayfish. Prior to the invasion, populations differed in their intrinsic developmental rate, with tadpoles from cold areas reaching metamorphosis sooner than those from warm areas. Following the invasion, tadpoles from invaded populations develop faster than those from non-invaded populations. This ontogenetic shift overwhelmed the intraspecific variation between populations in a few generations, to the point where invaded populations develop at a similar rate regardless of climate. Rapid development can have costs, as fast-developing froglets have a smaller body size and poorer jumping performance, but compensatory growth counteracts some costs of development acceleration. Strong selection by invasive species can disrupt local adaptations by dampening intraspecific phenotypic variation, with complex consequences on lifetime fitness.
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Affiliation(s)
- Andrea Melotto
- Department of Environmental Science and Policy, Università degli Studi di Milano, Via Celoria 26, Milano, 20133, Italy.
- Centre of Excellence for Invasion Biology, Department of Botany and Zoology, Stellenbosch University, Stellenbosch, Western Cape, South Africa.
| | - Raoul Manenti
- Department of Environmental Science and Policy, Università degli Studi di Milano, Via Celoria 26, Milano, 20133, Italy.
| | - Gentile Francesco Ficetola
- Department of Environmental Science and Policy, Università degli Studi di Milano, Via Celoria 26, Milano, 20133, Italy
- Univ. Grenoble Alpes, Univ. Savoie Mont Blanc, CNRS, LECA - Laboratoire d'Écologie Alpine, F-38000, Grenoble, France
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7
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Pabijan M, Palomar G, Antunes B, Antoł W, Zieliński P, Babik W. Evolutionary principles guiding amphibian conservation. Evol Appl 2020; 13:857-878. [PMID: 32431739 PMCID: PMC7232768 DOI: 10.1111/eva.12940] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 02/05/2020] [Accepted: 02/18/2020] [Indexed: 12/18/2022] Open
Abstract
The Anthropocene has witnessed catastrophic amphibian declines across the globe. A multitude of new, primarily human-induced drivers of decline may lead to extinction, but can also push species onto novel evolutionary trajectories. If these are recognized by amphibian biologists, they can be engaged in conservation actions. Here, we summarize how principles stemming from evolutionary concepts have been applied for conservation purposes, and address emerging ideas at the vanguard of amphibian conservation science. In particular, we examine the consequences of increased drift and inbreeding in small populations and their implications for practical conservation. We then review studies of connectivity between populations at the landscape level, which have emphasized the limiting influence of anthropogenic structures and degraded habitat on genetic cohesion. The rapid pace of environmental changes leads to the central question of whether amphibian populations can cope either by adapting to new conditions or by shifting their ranges. We gloomily conclude that extinction seems far more likely than adaptation or range shifts for most species. That said, conservation strategies employing evolutionary principles, such as selective breeding, introduction of adaptive variants through translocations, ecosystem interventions aimed at decreasing phenotype-environment mismatch, or genetic engineering, may effectively counter amphibian decline in some areas or for some species. The spread of invasive species and infectious diseases has often had disastrous consequences, but has also provided some premier examples of rapid evolution with conservation implications. Much can be done in terms of setting aside valuable amphibian habitat that should encompass both natural and agricultural areas, as well as designing protected areas to maximize the phylogenetic and functional diversity of the amphibian community. We conclude that an explicit consideration and application of evolutionary principles, although certainly not a silver bullet, should increase effectiveness of amphibian conservation in both the short and long term.
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Affiliation(s)
- Maciej Pabijan
- Institute of Zoology and Biomedical ResearchFaculty of BiologyJagiellonian UniversityKrakówPoland
| | - Gemma Palomar
- Institute of Environmental SciencesFaculty of BiologyJagiellonian UniversityKrakówPoland
| | - Bernardo Antunes
- Institute of Environmental SciencesFaculty of BiologyJagiellonian UniversityKrakówPoland
| | - Weronika Antoł
- Institute of Environmental SciencesFaculty of BiologyJagiellonian UniversityKrakówPoland
| | - Piotr Zieliński
- Institute of Environmental SciencesFaculty of BiologyJagiellonian UniversityKrakówPoland
| | - Wiesław Babik
- Institute of Environmental SciencesFaculty of BiologyJagiellonian UniversityKrakówPoland
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8
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Maciejewski MF, Jiang C, Stuart YE, Bolnick DI. Microhabitat contributes to microgeographic divergence in threespine stickleback. Evolution 2020; 74:749-763. [PMID: 32058582 DOI: 10.1111/evo.13942] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 01/22/2020] [Accepted: 01/27/2020] [Indexed: 12/20/2022]
Abstract
Since the New Synthesis, most migration-selection balance theory has predicted that there should be negligible differentiation over small spatial scales (relative to dispersal), because gene flow should erode any effect of divergent selection. Nevertheless, there are classic examples of microgeographic divergence, which theory suggests can arise under specific conditions: exceptionally strong selection, phenotypic plasticity in philopatric individuals, or nonrandom dispersal. Here, we present evidence of microgeographic morphological variation within lake and stream populations of threespine stickleback (Gasterosteus aculeatus). It seems reasonable to assume that a given lake or stream population of fish is well-mixed. However, we found this assumption to be untenable. We examined trap-to-trap variation in 34 morphological traits measured on stickleback from 16 lakes and 16 streams. Most traits varied appreciably among traps within populations. Both between-trap distance and microhabitat characteristics such as depth and substrate explained some of the within-population morphological variance. Microhabitat was also associated with genotype at particular loci but there was no genetic isolation by distance, implying that heritable habitat preferences may contribute to microgeographic variation. Our study adds to growing evidence that microgeographic divergence can occur across small spatial scales within individuals' daily dispersal neighborhood where gene flow is expected to be strong.
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Affiliation(s)
- Meghan F Maciejewski
- Department of Ecology and Evolutionary Biology, University of Connecticut, Storrs, Connecticut, 06269
| | - Cynthia Jiang
- Department of Integrative Biology, University of Texas at Austin, Austin, Texas, 78705.,Long School of Medicine, UT Health Science Center San Antonio, San Antonio, Texas, 78229
| | - Yoel E Stuart
- Department of Integrative Biology, University of Texas at Austin, Austin, Texas, 78705.,Loyola University Chicago, Chicago, Illinois, 60660
| | - Daniel I Bolnick
- Department of Ecology and Evolutionary Biology, University of Connecticut, Storrs, Connecticut, 06269.,Department of Integrative Biology, University of Texas at Austin, Austin, Texas, 78705
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9
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Zimmerman SJ, Aldridge CL, Oh KP, Cornman RS, Oyler‐McCance SJ. Signatures of adaptive divergence among populations of an avian species of conservation concern. Evol Appl 2019; 12:1661-1677. [PMID: 31462921 PMCID: PMC6708427 DOI: 10.1111/eva.12825] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Revised: 05/23/2019] [Accepted: 05/24/2019] [Indexed: 12/16/2022] Open
Abstract
Understanding the genetic underpinning of adaptive divergence among populations is a key goal of evolutionary biology and conservation. Gunnison sage-grouse (Centrocercus minimus) is a sagebrush obligate species with a constricted range consisting of seven discrete populations, each with distinctly different habitat and climatic conditions. Though geographically close, populations have low levels of natural gene flow resulting in relatively high levels of differentiation. Here, we use 15,033 SNP loci in genomic outlier analyses, genotype-environment association analyses, and gene ontology enrichment tests to examine patterns of putatively adaptive genetic differentiation in an avian species of conservation concern. We found 411 loci within 5 kbp of 289 putative genes associated with biological functions or pathways that were overrepresented in the assemblage of outlier SNPs. The identified gene set was enriched for cytochrome P450 gene family members (CYP4V2, CYP2R1, CYP2C23B, CYP4B1) and could impact metabolism of plant secondary metabolites, a critical challenge for sagebrush obligates. Additionally, the gene set was also enriched with members potentially involved in antiviral response (DEAD box helicase gene family and SETX). Our results provide a first look at local adaption for isolated populations of a single species and suggest adaptive divergence in multiple metabolic and biochemical pathways may be occurring. This information can be useful in managing this species of conservation concern, for example, to identify unique populations to conserve, avoid translocation or release of individuals that may swamp locally adapted genetic diversity, or guide habitat restoration efforts.
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Affiliation(s)
- Shawna J. Zimmerman
- Department of Ecosystem Science and Sustainability and Natural Resource Ecology Laboratory, Colorado State University in Cooperation with U.S. Geological SurveyFort Collins Science CenterFort CollinsColorado
| | - Cameron L. Aldridge
- Department of Ecosystem Science and Sustainability and Natural Resource Ecology Laboratory, Colorado State University in Cooperation with U.S. Geological SurveyFort Collins Science CenterFort CollinsColorado
| | - Kevin P. Oh
- U.S. Geological SurveyFort Collins Science CenterFort CollinsColorado
| | - Robert S. Cornman
- U.S. Geological SurveyFort Collins Science CenterFort CollinsColorado
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10
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Brady SP, Zamora‐Camacho FJ, Eriksson FAA, Goedert D, Comas M, Calsbeek R. Fitter frogs from polluted ponds: The complex impacts of human-altered environments. Evol Appl 2019; 12:1360-1370. [PMID: 31417620 PMCID: PMC6691218 DOI: 10.1111/eva.12751] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Revised: 11/18/2018] [Accepted: 11/19/2018] [Indexed: 01/14/2023] Open
Abstract
Human-modified habitats rarely yield outcomes that are aligned with conservation ideals. Landscapes that are subdivided by roads are no exception, precipitating negative impacts on populations due to fragmentation, pollution, and road kill. Although many populations in human-modified habitats show evidence for local adaptation, rarely does environmental change yield outright benefits for populations of conservation interest. Contrary to expectations, we report surprising benefits experienced by amphibian populations breeding and dwelling in proximity to roads. We show that roadside populations of the wood frog, Rana sylvatica, exhibit better locomotor performance and higher measures of traits related to fitness compared with frogs from less disturbed environments located further away from roads. These results contrast previous evidence for maladaptation in roadside populations of wood frogs studied elsewhere. Our results indicate that altered habitats might not be unequivocally detrimental and at times might contribute to metapopulation success. While the frequency of such beneficial outcomes remains unknown, their occurrence underscores the complexity of inferring consequences of environmental change.
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Affiliation(s)
- Steven P. Brady
- Biology DepartmentSouthern Connecticut State UniversityNew HavenConnecticut
| | - Francisco J. Zamora‐Camacho
- Department of Biological SciencesDartmouth CollegeHanoverNew Hampshire
- Museo Nacional de Ciencias Naturales (MNCN‐CSIC)MadridSpain
| | | | - Debora Goedert
- Department of Biological SciencesDartmouth CollegeHanoverNew Hampshire
| | - Mar Comas
- Estación Biológica de Doñana (EBD‐CSIC)SevilleSpain
| | - Ryan Calsbeek
- Department of Biological SciencesDartmouth CollegeHanoverNew Hampshire
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11
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Advancing Understanding of Amphibian Evolution, Ecology, Behavior, and Conservation with Massively Parallel Sequencing. POPULATION GENOMICS 2018. [DOI: 10.1007/13836_2018_61] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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12
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Schoener TW, Kolbe JJ, Leal M, Losos JB, Spiller DA. A Multigenerational Field Experiment on Eco-evolutionary Dynamics of the Influential LizardAnolis sagrei: A Mid-term Report. COPEIA 2017. [DOI: 10.1643/ce-16-549] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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13
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Brady SP, Goedert D. Positive Sire Effects and Adaptive Genotype by Environment Interaction Occur despite Pattern of Local Maladaptation in Roadside Populations of an Amphibian. COPEIA 2017. [DOI: 10.1643/cg-16-535] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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14
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Fryxell DC, Palkovacs EP. Warming Strengthens the Ecological Role of Intraspecific Variation in a Predator. COPEIA 2017. [DOI: 10.1643/ce-16-527] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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15
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16
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Tuckett QM, Simon KS, Kinnison MT. Cultural Eutrophication Mediates Context-Dependent Eco-Evolutionary Feedbacks of a Fish Invader. COPEIA 2017. [DOI: 10.1643/ot-16-540] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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17
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Kindsvater HK, Palkovacs EP. Predicting Eco-evolutionary Impacts of Fishing on Body Size and Trophic Role of Atlantic Cod. COPEIA 2017. [DOI: 10.1643/ot-16-533] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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