1
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Ma LJ, Cao LJ, Chen JC, Tang MQ, Song W, Yang FY, Shen XJ, Ren YJ, Yang Q, Li H, Hoffmann AA, Wei SJ. Rapid and Repeated Climate Adaptation Involving Chromosome Inversions following Invasion of an Insect. Mol Biol Evol 2024; 41:msae044. [PMID: 38401527 PMCID: PMC10924284 DOI: 10.1093/molbev/msae044] [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: 10/25/2023] [Revised: 01/23/2024] [Accepted: 02/20/2024] [Indexed: 02/26/2024] Open
Abstract
Following invasion, insects can become adapted to conditions experienced in their invasive range, but there are few studies on the speed of adaptation and its genomic basis. Here, we examine a small insect pest, Thrips palmi, following its contemporary range expansion across a sharp climate gradient from the subtropics to temperate areas. We first found a geographically associated population genetic structure and inferred a stepping-stone dispersal pattern in this pest from the open fields of southern China to greenhouse environments of northern regions, with limited gene flow after colonization. In common garden experiments, both the field and greenhouse groups exhibited clinal patterns in thermal tolerance as measured by critical thermal maximum (CTmax) closely linked with latitude and temperature variables. A selection experiment reinforced the evolutionary potential of CTmax with an estimated h2 of 6.8% for the trait. We identified 3 inversions in the genome that were closely associated with CTmax, accounting for 49.9%, 19.6%, and 8.6% of the variance in CTmax among populations. Other genomic variations in CTmax outside the inversion region were specific to certain populations but functionally conserved. These findings highlight rapid adaptation to CTmax in both open field and greenhouse populations and reiterate the importance of inversions behaving as large-effect alleles in climate adaptation.
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Affiliation(s)
- Li-Jun Ma
- Institute of Plant Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China
| | - Li-Jun Cao
- Institute of Plant Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China
| | - Jin-Cui Chen
- Institute of Plant Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China
| | - Meng-Qing Tang
- Institute of Plant Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China
- Department of Entomology and MOA Key Lab of Pest Monitoring and Green Management, College of Plant Protection, China Agricultural University, Beijing 100193, China
| | - Wei Song
- Institute of Plant Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China
| | - Fang-Yuan Yang
- Institute of Plant Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China
| | - Xiu-Jing Shen
- Institute of Plant Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China
| | - Ya-Jing Ren
- Institute of Plant Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China
- Department of Entomology and MOA Key Lab of Pest Monitoring and Green Management, College of Plant Protection, China Agricultural University, Beijing 100193, China
| | - Qiong Yang
- Bio21 Institute, School of BioSciences, University of Melbourne, Parkville, Victoria 3010, Australia
| | - Hu Li
- Department of Entomology and MOA Key Lab of Pest Monitoring and Green Management, College of Plant Protection, China Agricultural University, Beijing 100193, China
| | - Ary Anthony Hoffmann
- Bio21 Institute, School of BioSciences, University of Melbourne, Parkville, Victoria 3010, Australia
| | - Shu-Jun Wei
- Institute of Plant Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China
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2
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Sylvester T, Adams R, Hunter WB, Li X, Rivera-Marchand B, Shen R, Shin NR, McKenna DD. The genome of the invasive and broadly polyphagous Diaprepes root weevil, Diaprepes abbreviatus (Coleoptera), reveals an arsenal of putative polysaccharide-degrading enzymes. J Hered 2024; 115:94-102. [PMID: 37878740 DOI: 10.1093/jhered/esad064] [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: 06/05/2023] [Revised: 09/14/2023] [Accepted: 10/23/2023] [Indexed: 10/27/2023] Open
Abstract
The Diaprepes root weevil (DRW), Diaprepes abbreviatus, is a broadly polyphagous invasive pest of agriculture in the southern United States and the Caribbean. Its genome was sequenced, assembled, and annotated to study genomic correlates of specialized plant-feeding and invasiveness and to facilitate the development of new methods for DRW control. The 1.69 Gb D. abbreviatus genome assembly was distributed across 653 contigs, with an N50 of 7.8 Mb and the largest contig of 62 Mb. Most of the genome was comprised of repetitive sequences, with 66.17% in transposable elements, 5.75% in macrosatellites, and 2.06% in microsatellites. Most expected orthologous genes were present and fully assembled, with 99.5% of BUSCO genes present and 1.5% duplicated. One hundred and nine contigs (27.19 Mb) were identified as putative fragments of the X and Y sex chromosomes, and homology assessment with other beetle X chromosomes indicated a possible sex chromosome turnover event. Genome annotation identified 18,412 genes, including 43 putative horizontally transferred (HT) loci. Notably, 258 genes were identified from gene families known to encode plant cell wall degrading enzymes and invertases, including carbohydrate esterases, polysaccharide lyases, and glycoside hydrolases (GH). GH genes were unusually numerous, with 239 putative genes representing 19 GH families. Interestingly, several other beetle species with large numbers of GH genes are (like D. abbreviatus) successful invasive pests of agriculture or forestry.
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Affiliation(s)
- Terrence Sylvester
- Department of Biological Sciences, University of Memphis, Memphis, TN 38152, United States
- Center for Biodiversity Research, University of Memphis, Memphis, TN 38152, United States
| | - Richard Adams
- Department of Entomology and Plant Pathology, University of Arkansas, Fayetteville, AR, United States
- Agricultural Statistics Laboratory, University of Arkansas, Fayetteville, AR, United States
| | - Wayne B Hunter
- USDA, ARS, U. S. Horticultural Research Laboratory, Fort Pierce, FL 34945, United States
| | - Xuankun Li
- Department of Biological Sciences, University of Memphis, Memphis, TN 38152, United States
- Center for Biodiversity Research, University of Memphis, Memphis, TN 38152, United States
- Department of Entomology, College of Plant Protection, China Agricultural University, Beijing 100193, China
| | - Bert Rivera-Marchand
- Office of Academic Affairs, Polk State College, Lakeland Campus, Lakeland, FL, 33803, United States
| | - Rongrong Shen
- Department of Biological Sciences, University of Memphis, Memphis, TN 38152, United States
- Center for Biodiversity Research, University of Memphis, Memphis, TN 38152, United States
| | - Na Ra Shin
- Department of Biological Sciences, University of Memphis, Memphis, TN 38152, United States
- Center for Biodiversity Research, University of Memphis, Memphis, TN 38152, United States
| | - Duane D McKenna
- Department of Biological Sciences, University of Memphis, Memphis, TN 38152, United States
- Center for Biodiversity Research, University of Memphis, Memphis, TN 38152, United States
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3
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Martin LE, Hillyer JF. Higher temperature accelerates the aging-dependent weakening of the melanization immune response in mosquitoes. PLoS Pathog 2024; 20:e1011935. [PMID: 38198491 PMCID: PMC10805325 DOI: 10.1371/journal.ppat.1011935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 01/23/2024] [Accepted: 01/01/2024] [Indexed: 01/12/2024] Open
Abstract
The body temperature of mosquitoes, like most insects, is dictated by the environmental temperature. Climate change is increasing the body temperature of insects and thereby altering physiological processes such as immune proficiency. Aging also alters insect physiology, resulting in the weakening of the immune system in a process called senescence. Although both temperature and aging independently affect the immune system, it is unknown whether temperature alters the rate of immune senescence. Here, we evaluated the independent and combined effects of temperature (27°C, 30°C and 32°C) and aging (1, 5, 10 and 15 days old) on the melanization immune response of the adult female mosquito, Anopheles gambiae. Using a spectrophotometric assay that measures phenoloxidase activity (a rate limiting enzyme) in hemolymph, and therefore, the melanization potential of the mosquito, we discovered that the strength of melanization decreases with higher temperature, aging, and infection. Moreover, when the temperature is higher, the aging-dependent decline in melanization begins at a younger age. Using an optical assay that measures melanin deposition on the abdominal wall and in the periostial regions of the heart, we found that melanin is deposited after infection, that this deposition decreases with aging, and that this aging-dependent decline is accelerated by higher temperature. This study demonstrates that higher temperature accelerates immune senescence in mosquitoes, with higher temperature uncoupling physiological age from chronological age. These findings highlight the importance of investigating the consequences of climate change on how disease transmission by mosquitoes is affected by aging.
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Affiliation(s)
- Lindsay E. Martin
- Department of Biological Sciences, Vanderbilt University, Nashville, Tennessee, United States of America
| | - Julián F. Hillyer
- Department of Biological Sciences, Vanderbilt University, Nashville, Tennessee, United States of America
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4
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Novella-Fernandez R, Brandl R, Pinkert S, Zeuss D, Hof C. Seasonal variation in dragonfly assemblage colouration suggests a link between thermal melanism and phenology. Nat Commun 2023; 14:8427. [PMID: 38114459 PMCID: PMC10730518 DOI: 10.1038/s41467-023-44106-0] [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] [Accepted: 11/28/2023] [Indexed: 12/21/2023] Open
Abstract
Phenology, the seasonal timing of life events, is an essential component of diversity patterns. However, the mechanisms involved are complex and understudied. Body colour may be an important factor, because dark-bodied species absorb more solar radiation, which is predicted by the Thermal Melanism Hypothesis to enable them to thermoregulate successfully in cooler temperatures. Here we show that colour lightness of dragonfly assemblages varies in response to seasonal changes in solar radiation, with darker early- and late-season assemblages and lighter mid-season assemblages. This finding suggests a link between colour-based thermoregulation and insect phenology. We also show that the phenological pattern of dragonfly colour lightness advanced over the last decades. We suggest that changing seasonal temperature patterns due to global warming together with the static nature of solar radiation may drive dragonfly flight periods to suboptimal seasonal conditions. Our findings open a research avenue for a more mechanistic understanding of phenology and spatio-phenological impacts of climate warming on insects.
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Affiliation(s)
- Roberto Novella-Fernandez
- Technical University of Munich, Terrestrial Ecology Research Group, Department for Life Science Systems, School of Life Sciences, Freising, Germany.
| | - Roland Brandl
- Department of Ecology-Animal Ecology, Philipps-University Marburg, Marburg, Germany
| | - Stefan Pinkert
- Department of Conservation Ecology, Philipps-Universität Marburg, Marburg, Germany
| | - Dirk Zeuss
- Department of Geography-Environmental Informatics, Philipps-Universität Marburg, Marburg, Germany
| | - Christian Hof
- Technical University of Munich, Terrestrial Ecology Research Group, Department for Life Science Systems, School of Life Sciences, Freising, Germany
- Department of Global Change Ecology, Biocentre, Julius-Maximilians-Universität Würzburg, Würzburg, Germany
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5
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Gu X, Ross PA, Gill A, Yang Q, Ansermin E, Sharma S, Soleimannejad S, Sharma K, Callahan A, Brown C, Umina PA, Kristensen TN, Hoffmann AA. A rapidly spreading deleterious aphid endosymbiont that uses horizontal as well as vertical transmission. Proc Natl Acad Sci U S A 2023; 120:e2217278120. [PMID: 37094148 PMCID: PMC10161079 DOI: 10.1073/pnas.2217278120] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Accepted: 03/23/2023] [Indexed: 04/26/2023] Open
Abstract
Endosymbiotic bacteria that live inside the cells of insects are typically only transmitted maternally and can spread by increasing host fitness and/or modifying reproduction in sexual hosts. Transinfections of Wolbachia endosymbionts are now being used to introduce useful phenotypes into sexual host populations, but there has been limited progress on applications using other endosymbionts and in asexual populations. Here, we develop a unique pathway to application in aphids by transferring the endosymbiont Rickettsiella viridis to the major crop pest Myzus persicae. Rickettsiella infection greatly reduced aphid fecundity, decreased heat tolerance, and modified aphid body color, from light to dark green. Despite inducing host fitness costs, Rickettsiella spread rapidly through caged aphid populations via plant-mediated horizontal transmission. The phenotypic effects of Rickettsiella were sensitive to temperature, with spread only occurring at 19 °C and not 25 °C. Body color modification was also lost at high temperatures despite Rickettsiella maintaining a high density. Rickettsiella shows the potential to spread through natural M. persicae populations by horizontal transmission and subsequent vertical transmission. Establishment of Rickettsiella in natural populations could reduce crop damage by modifying population age structure, reducing population growth and providing context-dependent effects on host fitness. Our results highlight the importance of plant-mediated horizontal transmission and interactions with temperature as drivers of endosymbiont spread in asexual insect populations.
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Affiliation(s)
- Xinyue Gu
- Pest and Environmental Adaptation Research Group, School of BioSciences, Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Parkville, VIC 3052, Australia
| | - Perran A. Ross
- Pest and Environmental Adaptation Research Group, School of BioSciences, Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Parkville, VIC 3052, Australia
- Section for Bioscience and Engineering, Department of Chemistry and Bioscience, Aalborg University, Aalborg9220, Denmark
| | - Alex Gill
- Pest and Environmental Adaptation Research Group, School of BioSciences, Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Parkville, VIC 3052, Australia
| | - Qiong Yang
- Pest and Environmental Adaptation Research Group, School of BioSciences, Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Parkville, VIC 3052, Australia
| | - Eloïse Ansermin
- Pest and Environmental Adaptation Research Group, School of BioSciences, Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Parkville, VIC 3052, Australia
| | - Sonia Sharma
- Pest and Environmental Adaptation Research Group, School of BioSciences, Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Parkville, VIC 3052, Australia
| | - Safieh Soleimannejad
- Pest and Environmental Adaptation Research Group, School of BioSciences, Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Parkville, VIC 3052, Australia
| | - Kanav Sharma
- Pest and Environmental Adaptation Research Group, School of BioSciences, Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Parkville, VIC 3052, Australia
| | - Ashley Callahan
- Pest and Environmental Adaptation Research Group, School of BioSciences, Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Parkville, VIC 3052, Australia
| | - Courtney Brown
- Pest and Environmental Adaptation Research Group, School of BioSciences, Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Parkville, VIC 3052, Australia
| | - Paul A. Umina
- Pest and Environmental Adaptation Research Group, School of BioSciences, Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Parkville, VIC 3052, Australia
- Cesar Australia, Brunswick, VIC 3052, Australia
| | - Torsten N. Kristensen
- Section for Bioscience and Engineering, Department of Chemistry and Bioscience, Aalborg University, Aalborg9220, Denmark
| | - Ary A. Hoffmann
- Pest and Environmental Adaptation Research Group, School of BioSciences, Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Parkville, VIC 3052, Australia
- Section for Bioscience and Engineering, Department of Chemistry and Bioscience, Aalborg University, Aalborg9220, Denmark
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6
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Liu Y, Li X, Lin L. Transcriptome of the pygmy grasshopper Formosatettix qinlingensis (Orthoptera: Tetrigidae). PeerJ 2023; 11:e15123. [PMID: 37016680 PMCID: PMC10066883 DOI: 10.7717/peerj.15123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 03/03/2023] [Indexed: 04/03/2023] Open
Abstract
Formosatettix qinlingensis (Zheng, 1982) is a tiny grasshopper endemic to Qinling in China. For further study of its transcriptomic features, we obtained RNA-Seq data by Illumina HiSeq X Ten sequencing platform. Firstly, transcriptomic analysis showed that transcriptome read numbers of two female and one male samples were 25,043,314, 24,429,905, and 25,034,457, respectively. We assembled 65,977 unigenes, their average length was 1,072.09 bp, and the length of N50 was 2,031 bp. The average lengths of F. qinlingensis female and male unigenes were 911.30 bp, and 941.82 bp, and the N50 lengths were 1,745 bp and 1,735 bp, respectively. Eight databases were used to annotate the functions of unigenes, and 23,268 functional unigenes were obtained. Besides, we also studied the body color, immunity and insecticide resistance of F. qinlingensis. Thirty-nine pigment-related genes were annotated. Some immunity genes and signaling pathways were found, such as JAK-STAT and Toll-LIKE receptor signaling pathways. There are also some insecticide resistance genes and signal pathways, like nAChR, GST and DDT. Further, some of these genes were differentially expressed in female and male samples, including pigment, immunity and insecticide resistance. The transcriptomic study of F. qinlingensis will provide data reference for gene prediction and molecular expression study of other Tetrigidae species in the future. Differential genetic screening of males and females provides a basis for studying sex and immune balance in insects.
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Affiliation(s)
- Yuxin Liu
- Shaanxi Normal University, Xi’an, China
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7
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Harvey JA, Tougeron K, Gols R, Heinen R, Abarca M, Abram PK, Basset Y, Berg M, Boggs C, Brodeur J, Cardoso P, de Boer JG, De Snoo GR, Deacon C, Dell JE, Desneux N, Dillon ME, Duffy GA, Dyer LA, Ellers J, Espíndola A, Fordyce J, Forister ML, Fukushima C, Gage MJG, García‐Robledo C, Gely C, Gobbi M, Hallmann C, Hance T, Harte J, Hochkirch A, Hof C, Hoffmann AA, Kingsolver JG, Lamarre GPA, Laurance WF, Lavandero B, Leather SR, Lehmann P, Le Lann C, López‐Uribe MM, Ma C, Ma G, Moiroux J, Monticelli L, Nice C, Ode PJ, Pincebourde S, Ripple WJ, Rowe M, Samways MJ, Sentis A, Shah AA, Stork N, Terblanche JS, Thakur MP, Thomas MB, Tylianakis JM, Van Baaren J, Van de Pol M, Van der Putten WH, Van Dyck H, Verberk WCEP, Wagner DL, Weisser WW, Wetzel WC, Woods HA, Wyckhuys KAG, Chown SL. Scientists' warning on climate change and insects. ECOL MONOGR 2022. [DOI: 10.1002/ecm.1553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Jeffrey A. Harvey
- Department of Terrestrial Ecology Netherlands Institute of Ecology (NIOO‐KNAW) Wageningen The Netherlands
- Department of Ecological Sciences Vrije Universiteit Amsterdam Amsterdam The Netherlands
| | - Kévin Tougeron
- Earth and Life Institute, Ecology & Biodiversity Université catholique de Louvain Louvain‐la‐Neuve Belgium
- EDYSAN, UMR 7058, Université de Picardie Jules Verne, CNRS Amiens France
| | - Rieta Gols
- Laboratory of Entomology Wageningen University Wageningen The Netherlands
| | - Robin Heinen
- Department of Life Science Systems, School of Life Sciences Technical University of Munich, Terrestrial Ecology Research Group Freising Germany
| | - Mariana Abarca
- Department of Biological Sciences Smith College Northampton Massachusetts USA
| | - Paul K. Abram
- Agriculture and Agri‐Food Canada, Agassiz Research and Development Centre Agassiz British Columbia Canada
| | - Yves Basset
- Smithsonian Tropical Research Institute Panama City Republic of Panama
- Department of Ecology Institute of Entomology, Czech Academy of Sciences Ceske Budejovice Czech Republic
| | - Matty Berg
- Department of Ecological Sciences Vrije Universiteit Amsterdam Amsterdam The Netherlands
- Groningen Institute of Evolutionary Life Sciences University of Groningen Groningen The Netherlands
| | - Carol Boggs
- School of the Earth, Ocean and Environment and Department of Biological Sciences University of South Carolina Columbia South Carolina USA
- Rocky Mountain Biological Laboratory Gothic Colorado USA
| | - Jacques Brodeur
- Institut de recherche en biologie végétale, Département de sciences biologiques Université de Montréal Montréal Québec Canada
| | - Pedro Cardoso
- Laboratory for Integrative Biodiversity Research (LIBRe), Finnish Museum of Natural History Luomus University of Helsinki Helsinki Finland
| | - Jetske G. de Boer
- Department of Terrestrial Ecology Netherlands Institute of Ecology (NIOO‐KNAW) Wageningen The Netherlands
| | - Geert R. De Snoo
- Department of Terrestrial Ecology Netherlands Institute of Ecology (NIOO‐KNAW) Wageningen The Netherlands
| | - Charl Deacon
- Department of Conservation Ecology and Entomology, Faculty of AgriSciences Stellenbosch University Stellenbosch South Africa
| | - Jane E. Dell
- Geosciences and Natural Resources Department Western Carolina University Cullowhee North Carolina USA
| | | | - Michael E. Dillon
- Department of Zoology and Physiology and Program in Ecology University of Wyoming Laramie Wyoming USA
| | - Grant A. Duffy
- School of Biological Sciences Monash University Melbourne Victoria Australia
- Department of Marine Science University of Otago Dunedin New Zealand
| | - Lee A. Dyer
- University of Nevada Reno – Ecology, Evolution and Conservation Biology Reno Nevada USA
| | - Jacintha Ellers
- Department of Ecological Sciences Vrije Universiteit Amsterdam Amsterdam The Netherlands
| | - Anahí Espíndola
- Department of Entomology University of Maryland College Park Maryland USA
| | - James Fordyce
- Department of Ecology and Evolutionary Biology University of Tennessee, Knoxville Knoxville Tennessee USA
| | - Matthew L. Forister
- University of Nevada Reno – Ecology, Evolution and Conservation Biology Reno Nevada USA
| | - Caroline Fukushima
- Laboratory for Integrative Biodiversity Research (LIBRe), Finnish Museum of Natural History Luomus University of Helsinki Helsinki Finland
| | | | | | - Claire Gely
- Centre for Tropical Environmental and Sustainability Science, College of Science and Engineering James Cook University Cairns Queensland Australia
| | - Mauro Gobbi
- MUSE‐Science Museum, Research and Museum Collections Office Climate and Ecology Unit Trento Italy
| | - Caspar Hallmann
- Radboud Institute for Biological and Environmental Sciences Radboud University Nijmegen The Netherlands
| | - Thierry Hance
- Earth and Life Institute, Ecology & Biodiversity Université catholique de Louvain Louvain‐la‐Neuve Belgium
| | - John Harte
- Energy and Resources Group University of California Berkeley California USA
| | - Axel Hochkirch
- Department of Biogeography Trier University Trier Germany
- IUCN SSC Invertebrate Conservation Committee
| | - Christian Hof
- Department of Life Science Systems, School of Life Sciences Technical University of Munich, Terrestrial Ecology Research Group Freising Germany
| | - Ary A. Hoffmann
- Bio21 Institute, School of BioSciences University of Melbourne Melbourne Victoria Australia
| | - Joel G. Kingsolver
- Department of Biology University of North Carolina Chapel Hill North Carolina USA
| | - Greg P. A. Lamarre
- Smithsonian Tropical Research Institute Panama City Republic of Panama
- Department of Ecology Institute of Entomology, Czech Academy of Sciences Ceske Budejovice Czech Republic
| | - William F. Laurance
- Centre for Tropical Environmental and Sustainability Science, College of Science and Engineering James Cook University Cairns Queensland Australia
| | - Blas Lavandero
- Laboratorio de Control Biológico Universidad de Talca Talca Chile
| | - Simon R. Leather
- Center for Integrated Pest Management Harper Adams University Newport UK
| | - Philipp Lehmann
- Department of Zoology Stockholm University Stockholm Sweden
- Zoological Institute and Museum University of Greifswald Greifswald Germany
| | - Cécile Le Lann
- University of Rennes, CNRS, ECOBIO [(Ecosystèmes, biodiversité, évolution)] ‐ UMR 6553 Rennes France
| | | | - Chun‐Sen Ma
- Climate Change Biology Research Group, State Key Laboratory for Biology of Plant Diseases and Insect Pests Institute of Plant Protection, Chinese Academy of Agricultural Sciences Beijing China
| | - Gang Ma
- Climate Change Biology Research Group, State Key Laboratory for Biology of Plant Diseases and Insect Pests Institute of Plant Protection, Chinese Academy of Agricultural Sciences Beijing China
| | | | | | - Chris Nice
- Department of Biology Texas State University San Marcos Texas USA
| | - Paul J. Ode
- Department of Agricultural Biology Colorado State University Fort Collins Colorado USA
- Graduate Degree Program in Ecology Colorado State University Fort Collins Colorado USA
| | - Sylvain Pincebourde
- Institut de Recherche sur la Biologie de l'Insecte, UMR 7261, CNRS Université de Tours Tours France
| | - William J. Ripple
- Department of Forest Ecosystems and Society Oregon State University Oregon USA
| | - Melissah Rowe
- Netherlands Institute of Ecology (NIOO‐KNAW) Department of Animal Ecology Wageningen The Netherlands
| | - Michael J. Samways
- Department of Conservation Ecology and Entomology, Faculty of AgriSciences Stellenbosch University Stellenbosch South Africa
| | - Arnaud Sentis
- INRAE, Aix‐Marseille University, UMR RECOVER Aix‐en‐Provence France
| | - Alisha A. Shah
- W.K. Kellogg Biological Station, Department of Integrative Biology Michigan State University East Lansing Michigan USA
| | - Nigel Stork
- Centre for Planetary Health and Food Security, School of Environment and Science Griffith University Nathan Queensland Australia
| | - John S. Terblanche
- Department of Conservation Ecology and Entomology, Faculty of AgriSciences Stellenbosch University Stellenbosch South Africa
| | - Madhav P. Thakur
- Institute of Ecology and Evolution University of Bern Bern Switzerland
| | - Matthew B. Thomas
- York Environmental Sustainability Institute and Department of Biology University of York York UK
| | - Jason M. Tylianakis
- Bioprotection Aotearoa, School of Biological Sciences University of Canterbury Christchurch New Zealand
| | - Joan Van Baaren
- University of Rennes, CNRS, ECOBIO [(Ecosystèmes, biodiversité, évolution)] ‐ UMR 6553 Rennes France
| | - Martijn Van de Pol
- Netherlands Institute of Ecology (NIOO‐KNAW) Department of Animal Ecology Wageningen The Netherlands
- College of Science and Engineering James Cook University Townsville Queensland Australia
| | - Wim H. Van der Putten
- Department of Terrestrial Ecology Netherlands Institute of Ecology (NIOO‐KNAW) Wageningen The Netherlands
| | - Hans Van Dyck
- Earth and Life Institute, Ecology & Biodiversity Université catholique de Louvain Louvain‐la‐Neuve Belgium
| | | | - David L. Wagner
- Ecology and Evolutionary Biology University of Connecticut Storrs Connecticut USA
| | - Wolfgang W. Weisser
- Department of Life Science Systems, School of Life Sciences Technical University of Munich, Terrestrial Ecology Research Group Freising Germany
| | - William C. Wetzel
- Department of Entomology, Department of Integrative Biology, and Ecology, Evolution, and Behavior Program Michigan State University East Lansing Michigan USA
| | - H. Arthur Woods
- Division of Biological Sciences University of Montana Missoula Montana USA
| | - Kris A. G. Wyckhuys
- Chrysalis Consulting Hanoi Vietnam
- China Academy of Agricultural Sciences Beijing China
| | - Steven L. Chown
- Securing Antarctica's Environmental Future, School of Biological Sciences Monash University Melbourne Victoria Australia
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8
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Pereira Martins AR, Martins LP, Ho W, McMillan WO, Ready JS, Barrett R. Scale-dependent environmental effects on phenotypic distributions in Heliconius butterflies. Ecol Evol 2022; 12:e9286. [PMID: 36177141 PMCID: PMC9471044 DOI: 10.1002/ece3.9286] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 08/08/2022] [Accepted: 08/17/2022] [Indexed: 01/26/2023] Open
Abstract
Identifying the relative importance of different mechanisms responsible for the emergence and maintenance of phenotypic diversity can be challenging, as multiple selective pressures and stochastic events are involved in these processes. Therefore, testing how environmental conditions shape the distribution of phenotypes can offer important insights on local adaptation, divergence, and speciation. The red-yellow Müllerian mimicry ring of Heliconius butterflies exhibits a wide diversity of color patterns across the Neotropics and is involved in multiple hybrid zones, making it a powerful system to investigate environmental drivers of phenotypic distributions. Using the distantly related Heliconius erato and Heliconius melpomene co-mimics and a multiscale distribution approach, we investigated whether distinct phenotypes of these species are associated with different environmental conditions. We show that Heliconius red-yellow phenotypic distribution is strongly driven by environmental gradients (especially thermal and precipitation variables), but that phenotype and environment associations vary with spatial scale. While co-mimics are usually predicted to occur in similar environments at large spatial scales, patterns at local scales are not always consistent (i.e., different variables are best predictors of phenotypic occurrence in different locations) or congruent (i.e., co-mimics show distinct associations with environment). We suggest that large-scale analyses are important for identifying how environmental factors shape broad mimetic phenotypic distributions, but that local studies are essential to understand the context-dependent biotic, abiotic, and historical mechanisms driving finer-scale phenotypic transitions.
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Affiliation(s)
- Ananda R. Pereira Martins
- Redpath MuseumMcGill UniversityMontrealQuebecCanada,Smithsonian Tropical Research InstitutePanama CityPanama
| | - Lucas P. Martins
- School of Biological SciencesUniversity of CanterburyChristchurchNew Zealand
| | | | | | - Jonathan S. Ready
- Instituto de Ciências BiológicasUniversidade Federal do ParáBelémBrazil
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9
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Leith NT, Fowler-Finn KD, Moore MP. Evolutionary interactions between thermal ecology and sexual selection. Ecol Lett 2022; 25:1919-1936. [PMID: 35831230 DOI: 10.1111/ele.14072] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Revised: 04/21/2022] [Accepted: 06/09/2022] [Indexed: 12/31/2022]
Abstract
Thermal ecology and mate competition are both pervasive features of ecological adaptation. A surge of recent work has uncovered the diversity of ways in which temperature affects mating interactions and sexual selection. However, the potential for thermal biology and reproductive ecology to evolve together as organisms adapt to their thermal environment has been underappreciated. Here, we develop a series of hypotheses regarding (1) not only how thermal ecology affects mating system dynamics, but also how mating dynamics can generate selection on thermal traits; and (2) how the thermal consequences of mate competition favour the reciprocal co-adaptation of thermal biology and sexual traits. We discuss our hypotheses in the context of both pre-copulatory and post-copulatory processes. We also call for future work integrating experimental and phylogenetic comparative approaches to understand evolutionary feedbacks between thermal ecology and sexual selection. Overall, studying reciprocal feedbacks between thermal ecology and sexual selection may be necessary to understand how organisms have adapted to the environments of the past and could persist in the environments of the future.
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Affiliation(s)
- Noah T Leith
- Department of Biology, Saint Louis University, St. Louis, Missouri, USA
| | - Kasey D Fowler-Finn
- Department of Biology, Saint Louis University, St. Louis, Missouri, USA.,Living Earth Collaborative, Washington University, St. Louis, Missouri, USA
| | - Michael P Moore
- Department of Biology, Saint Louis University, St. Louis, Missouri, USA
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10
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Climate and body size have differential roles on melanism evolution across workers in a worldwide ant genus. Oecologia 2022; 199:579-587. [PMID: 35804249 DOI: 10.1007/s00442-022-05211-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 06/14/2022] [Indexed: 10/17/2022]
Abstract
One of the main aspects associated with the diversity in animal colour is the variation in melanization levels. In ectotherms, melanism can be advantageous in aiding thermoregulation through heat absorption. Darker bodies may also serve as a shield from harmful UV-B radiation. Melanism may also confer protection against parasites and predators through improving immunity responses and camouflage in regions with high precipitation, with complex and shaded vegetations and greater diversity of pathogens and parasites. We studied melanism evolution in the globally distributed ant genus Pheidole under the pressures of temperature, UV-B radiation and precipitation, while considering the effects of body size and nest habit, traits that are commonly overlooked. More importantly, we account for worker caste polymorphism, which is marked by distinct roles and behaviours. We revealed for the first time distinct evolutionary trajectories for each worker subcaste. As expected, major workers from species inhabiting locations with lower temperatures and higher precipitation tend to be more melanised. Curiously, we show a slight trend where minor workers of larger species also tend to have darker bodies when inhabiting regions with higher precipitation. Lastly, we did not find evidence for the effects of UV-B radiation and nest habit in the lightness variation of workers. Our paper explores the evolution of ant melanization considering a marked ant worker polymorphism and a wide range of ecological factors. We discuss our findings under the light of the Thermal Melanism Hypothesis, the Photoprotection Hypothesis and the Gloger's Rule.
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11
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Kozlov MV, Oudendijk Z, Forsman A, Lanta V, Barclay MVL, Gusarov VI, Gustafsson B, Huang ZZ, Kruglova OY, Marusik YM, Mikhailov YE, Mutanen M, Schneider A, Sekerka L, Sergeev ME, Zverev V, Zvereva EL. Climate shapes the spatiotemporal variation in color morph diversity and composition across the distribution range of Chrysomela lapponica leaf beetle. INSECT SCIENCE 2022; 29:942-955. [PMID: 34432950 DOI: 10.1111/1744-7917.12966] [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: 06/08/2021] [Revised: 08/19/2021] [Accepted: 08/22/2021] [Indexed: 06/13/2023]
Abstract
Color polymorphism offers rich opportunities for studying the eco-evolutionary mechanisms that drive the adaptations of local populations to heterogeneous and changing environments. We explored the color morph diversity and composition in a Chrysomela lapponica leaf beetle across its entire distribution range to test the hypothesis that environmental and climatic variables shape spatiotemporal variation in the phenotypic structure of a polymorphic species. We obtained information on 13 617 specimens of this beetle from museums, private collections, and websites. These specimens (collected from 1830-2020) originated from 959 localities spanning 33° latitude, 178° longitude, and 4200 m altitude. We classified the beetles into five color morphs and searched for environmental factors that could explain the variation in the level of polymorphism (quantified by the Shannon diversity index) and in the relative frequencies of individual color morphs. The highest level of polymorphism was found at high latitudes and altitudes. The color morphs differed in their climatic requirements; composition of colour morphs was independent of the geographic distance that separated populations but changed with collection year, longitude, mean July temperature and between-year temperature fluctuations. The proportion of melanic beetles, in line with the thermal melanism hypothesis, increased with increasing latitude and altitude and decreased with increasing climate seasonality. Melanic morph frequencies also declined during the past century, but only at high latitudes and altitudes where recent climate warming was especially strong. The observed patterns suggest that color polymorphism is especially advantageous for populations inhabiting unpredictable environments, presumably due to the different climatic requirements of coexisting color morphs.
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Affiliation(s)
| | - Zowi Oudendijk
- Department of Biology, University of Turku, Turku, Finland
- Department of Animal Ecology and Physiology, Radboud University, Nijmegen, The Netherlands
| | - Anders Forsman
- Department of Biology and Environmental Science, Linnaeus University, Kalmar, Sweden
| | - Vojtěch Lanta
- Institute of Botany, The Czech Academy of Sciences, Dukelská, Třeboň, Czech Republic
| | | | | | - Bert Gustafsson
- Departmant of Zoology, Swedish Museum of Natural History, Stockholm, Sweden
| | | | | | - Yuri M Marusik
- Department of Biocenology, Institute for Biological Problems of the North, Far East Branch of the Russian Academy of Sciences, Magadan, Russia
- Department of Zoology & Entomology, University of the Free State, Bloemfontein, South Africa
| | - Yuri E Mikhailov
- Department of Ecology & Nature Management, Ural State Forest Engineering University, Yekaterinburg, Russia
| | - Marko Mutanen
- Ecology and Genetics Research Unit, University of Oulu, Oulu, Finland
| | - Alexander Schneider
- Department of Terrestrial Zoology, Senckenberg Research Institute and Natural History Museum, Frankfurt am Main, Germany
| | - Lukáš Sekerka
- Department of Entomology, National Museum, Prague 9, Cirkusová, Czech Republic
| | - Maksim E Sergeev
- Federal Scientific Center of the East Asia Terrestrial Biodiversity, Far East Branch of the Russian Academy of Sciences, Vladivostok, Russia
| | - Vitali Zverev
- Department of Biology, University of Turku, Turku, Finland
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12
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Abstract
Natural habitats are increasingly affected by anthropogenically driven environmental changes resulting from habitat destruction, chemical and light pollution, and climate change. Organisms inhabiting such habitats are faced with novel disturbances that can alter their modes of signaling. Coloration is one such sensory modality whose production, perception and function is being affected by human-induced disturbances. Animals that acquire pigment derivatives through diet are adversely impacted by the introduction of chemical pollutants into their environments as well as by general loss of natural habitat due to urbanization or logging leading to declines in pigment sources. Those species that do manage to produce color-based signals and displays may face disruptions to their signaling medium in the form of light pollution and turbidity. Furthermore, forest fragmentation and the resulting breaks in canopy cover can expose animals to predation due to the influx of light into previously dark environments. Global climate warming has been decreasing snow cover in arctic regions, causing birds and mammals that undergo seasonal molts to appear conspicuous against a snowless background. Ectotherms that rely on color for thermoregulation are under pressure to change their appearances. Rapid changes in habitat type through severe fire events or coral bleaching also challenge animals to match their backgrounds. Through this review, we aim to describe the wide-ranging impacts of anthropogenic environmental changes on visual ecology and suggest directions for the use of coloration both as an indicator of ecological change and as a tool for conservation.
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13
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Swaegers J, Sánchez-Guillén RA, Carbonell JA, Stoks R. Convergence of life history and physiology during range expansion toward the phenotype of the native sister species. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 816:151530. [PMID: 34762959 DOI: 10.1016/j.scitotenv.2021.151530] [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: 07/23/2021] [Revised: 11/04/2021] [Accepted: 11/04/2021] [Indexed: 06/13/2023]
Abstract
In our globally changing planet many species show range expansions whereby they encounter new thermal regimes that deviate from those of their source region. Pressing questions are to what extent and through which mechanisms, plasticity and/or evolution, species respond to the new thermal regimes and whether these trait changes are adaptive. Using a common-garden experiment, we tested for plastic and evolutionary trait changes in life history and a set of understudied biochemical/physiological traits during the range expansion of the damselfly Ischnura elegans from France into a warmer region in Spain. To assess the adaptiveness of the trait changes we used the phenotype of its native sister species in Spain, I. graellsii, as proxy for the locally adapted phenotype. While our design cannot fully exclude maternal effects, our results suggest that edge populations adapted to the local conditions in the newly invaded region through the evolution of a faster pace-of-life (faster development and growth rates), a smaller body size, a higher energy budget and increased expression levels of the heat shock gene DnaJ. Notably, based on convergence toward the phenotype of the native sister species and its thermal responses, and the fit with predictions of life history theory these potential evolutionary changes were likely adaptive. Nevertheless, the convergence toward the native sister species is incomplete for thermal plasticity in traits associated with anaerobic metabolism and melanization. Our results highlight that evolution might at least partly contribute in an adaptive way to the persistence of populations during range expansion into new thermal environments and should be incorporated when predicting and understanding species' range expansions.
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Affiliation(s)
- Janne Swaegers
- Laboratory of Evolutionary Stress Ecology and Ecotoxicology, University of Leuven, Charles Deberiotstraat 32, Leuven B-3000, Belgium.
| | | | - José A Carbonell
- Laboratory of Evolutionary Stress Ecology and Ecotoxicology, University of Leuven, Charles Deberiotstraat 32, Leuven B-3000, Belgium; Department of Zoology, Faculty of Biology, University of Seville, Reina Mercedes, 41012, Seville, Spain
| | - Robby Stoks
- Laboratory of Evolutionary Stress Ecology and Ecotoxicology, University of Leuven, Charles Deberiotstraat 32, Leuven B-3000, Belgium
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14
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Lamarre GPA, Pardikes NA, Segar S, Hackforth CN, Laguerre M, Vincent B, Lopez Y, Perez F, Bobadilla R, Silva JAR, Basset Y. More winners than losers over 12 years of monitoring tiger moths (Erebidae: Arctiinae) on Barro Colorado Island, Panama. Biol Lett 2022; 18:20210519. [PMID: 35382585 PMCID: PMC8984363 DOI: 10.1098/rsbl.2021.0519] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Understanding the causes and consequences of insect declines has become an important goal in ecology, particularly in the tropics, where most terrestrial diversity exists. Over the past 12 years, the ForestGEO Arthropod Initiative has systematically monitored multiple insect groups on Barro Colorado Island (BCI), Panama, providing baseline data for assessing long-term population trends. Here, we estimate the rates of change in abundance among 96 tiger moth species on BCI. Population trends of most species were stable (n = 20) or increasing (n = 62), with few (n = 14) declining species. Our analysis of morphological and climatic sensitivity traits associated with population trends shows that species-specific responses to climate were most strongly linked with trends. Specifically, tiger moth species that are more abundant in warmer and wetter years are more likely to show population increases. Our study contrasts with recent findings indicating insect decline in tropical and temperate regions. These results highlight the significant role of biotic responses to climate in determining long-term population trends and suggest that future climate changes are likely to impact tropical insect communities.
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Affiliation(s)
- Greg P A Lamarre
- Department of Ecology, Institute of Entomology, Biology Centre, Czech Academy of Sciences, Ceske Budejovice 37005, Czech Republic.,Faculty of Sciences, University of South Bohemia, Ceske Budejovice, Czech Republic.,ForestGEO, Smithsonian Tropical Research Institute, Apartado 0843-03092, Balboa, Ancon, Panamá City, Republic of Panamá
| | - Nicholas A Pardikes
- Department of Ecology, Institute of Entomology, Biology Centre, Czech Academy of Sciences, Ceske Budejovice 37005, Czech Republic.,Department of Life and Earth Sciences, Perimeter College, Georgia State University, Atlanta, USA
| | - Simon Segar
- Agriculture and Environment Department, Harper Adams University, Newport, Shropshire TF10 8NB, UK
| | - Charles N Hackforth
- Department of Geography, University College London, Gower Street, London WC1E 6BT, UK
| | - Michel Laguerre
- Muséum National d'Histoire Naturelle, Département Systématique et Évolution, Entomologie, 57 rue Cuvier, Paris, France
| | - Benoît Vincent
- Muséum National d'Histoire Naturelle, Département Systématique et Évolution, Entomologie, 57 rue Cuvier, Paris, France
| | - Yacksecari Lopez
- ForestGEO, Smithsonian Tropical Research Institute, Apartado 0843-03092, Balboa, Ancon, Panamá City, Republic of Panamá
| | - Filonila Perez
- ForestGEO, Smithsonian Tropical Research Institute, Apartado 0843-03092, Balboa, Ancon, Panamá City, Republic of Panamá
| | - Ricardo Bobadilla
- ForestGEO, Smithsonian Tropical Research Institute, Apartado 0843-03092, Balboa, Ancon, Panamá City, Republic of Panamá
| | - José Alejandro Ramírez Silva
- ForestGEO, Smithsonian Tropical Research Institute, Apartado 0843-03092, Balboa, Ancon, Panamá City, Republic of Panamá
| | - Yves Basset
- Department of Ecology, Institute of Entomology, Biology Centre, Czech Academy of Sciences, Ceske Budejovice 37005, Czech Republic.,Faculty of Sciences, University of South Bohemia, Ceske Budejovice, Czech Republic.,ForestGEO, Smithsonian Tropical Research Institute, Apartado 0843-03092, Balboa, Ancon, Panamá City, Republic of Panamá.,Maestria de Entomologia, Universidad de Panamá, Apartado 3366, Panamá 4, Panamá
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15
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Lopez-Idiaquez D, Teplitsky C, Grégoire A, Fargevieille A, Rey MD, Franceschi CD, Charmantier A, Doutrelant C. Long-term decrease in coloration: a consequence of climate change? Am Nat 2022; 200:32-47. [DOI: 10.1086/719655] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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16
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Mader S, Goldenberg J, Massetti F, Bisschop K, D’Alba L, Etienne RS, Clusella‐Trullas S, Shawkey MD. How melanism affects the sensitivity of lizards to climate change. Funct Ecol 2022. [DOI: 10.1111/1365-2435.13993] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Sebastian Mader
- Evolution and Optics of Nanostructures Group Department of Biology Ghent University Ghent Belgium
- Theoretical Research in Evolutionary Life Sciences Groningen Institute for Evolutionary Life Sciences University of Groningen Groningen The Netherlands
| | - Jonathan Goldenberg
- Evolution and Optics of Nanostructures Group Department of Biology Ghent University Ghent Belgium
| | - Federico Massetti
- Centre for Invasion Biology Department of Botany and Zoology Stellenbosch University Stellenbosch South Africa
| | - Karen Bisschop
- Theoretical Research in Evolutionary Life Sciences Groningen Institute for Evolutionary Life Sciences University of Groningen Groningen The Netherlands
- Terrestrial Ecology Unit Department of Biology Ghent University Ghent Belgium
- Institute for Biodiversity and Ecosystem Dynamics University of Amsterdam Amsterdam The Netherlands
| | - Liliana D’Alba
- Evolution and Optics of Nanostructures Group Department of Biology Ghent University Ghent Belgium
| | - Rampal S. Etienne
- Theoretical Research in Evolutionary Life Sciences Groningen Institute for Evolutionary Life Sciences University of Groningen Groningen The Netherlands
| | - Susana Clusella‐Trullas
- Centre for Invasion Biology Department of Botany and Zoology Stellenbosch University Stellenbosch South Africa
| | - Matthew D. Shawkey
- Evolution and Optics of Nanostructures Group Department of Biology Ghent University Ghent Belgium
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17
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Hantak MM, Federico NA, Blackburn DC, Guralnick RP. Rapid phenotypic change in a polymorphic salamander over 43 years. Sci Rep 2021; 11:22681. [PMID: 34811418 PMCID: PMC8609024 DOI: 10.1038/s41598-021-02124-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Accepted: 11/10/2021] [Indexed: 11/30/2022] Open
Abstract
Color polymorphic animals offer a unique system for studying intraspecific phenotypic responses to climate change. Discrete color morphs are easy to identify, and correlated trait responses of morphs can indicate how climate warming may facilitate long-term maintenance of polymorphisms. We use a historical dataset spanning 43 years to examine temporal shifts in color morph frequency and body size in response to climate in the Eastern Red-backed Salamander, Plethodon cinereus, which contains a widespread striped/unstriped color polymorphism. We created a pipeline to extract high-throughput trait data from fluid-preserved museum specimens where we batch-photographed salamanders, de-aggregated individual specimens from photographs, and solicited help of community scientists to score color morphs. We used a linear modeling framework that includes information about spatial population structure to demonstrate that color morph frequency and body size vary in response to climate, elevation, and over time, with an overall trend of higher frequency and decreased body size of the striped morph, but increased size of the unstriped morph. These surprising results suggest that morphs may be responding to multiple climate and geographic drivers through co-adapted morphological changes. This work highlights new practices of extracting trait data from museum specimens to demonstrate species phenotypes response to climate change.
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Affiliation(s)
- Maggie M. Hantak
- grid.15276.370000 0004 1936 8091Florida Museum of Natural History, University of Florida, Gainesville, FL USA
| | - Nicholas A. Federico
- grid.15276.370000 0004 1936 8091Florida Museum of Natural History, University of Florida, Gainesville, FL USA
| | - David C. Blackburn
- grid.15276.370000 0004 1936 8091Florida Museum of Natural History, University of Florida, Gainesville, FL USA
| | - Robert P. Guralnick
- grid.15276.370000 0004 1936 8091Florida Museum of Natural History, University of Florida, Gainesville, FL USA
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18
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Hill GM, Kawahara AY, Daniels JC, Bateman CC, Scheffers BR. Climate change effects on animal ecology: butterflies and moths as a case study. Biol Rev Camb Philos Soc 2021; 96:2113-2126. [PMID: 34056827 PMCID: PMC8518917 DOI: 10.1111/brv.12746] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 05/07/2021] [Accepted: 05/11/2021] [Indexed: 01/10/2023]
Abstract
Butterflies and moths (Lepidoptera) are one of the most studied, diverse, and widespread animal groups, making them an ideal model for climate change research. They are a particularly informative model for studying the effects of climate change on species ecology because they are ectotherms that thermoregulate with a suite of physiological, behavioural, and phenotypic traits. While some species have been negatively impacted by climatic disturbances, others have prospered, largely in accordance with their diversity in life-history traits. Here we take advantage of a large repertoire of studies on butterflies and moths to provide a review of the many ways in which climate change is impacting insects, animals, and ecosystems. By studying these climate-based impacts on ecological processes of Lepidoptera, we propose appropriate strategies for species conservation and habitat management broadly across animals.
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Affiliation(s)
- Geena M. Hill
- Florida Natural Areas InventoryFlorida State University1018 Thomasville Rd., #200‐CTallahasseeFL323303U.S.A.
| | - Akito Y. Kawahara
- Florida Museum of Natural HistoryUniversity of Florida3215 Hull RdGainesvilleFL32611U.S.A.
- Department of BiologyUniversity of Florida876 Newell Dr.GainesvilleFL32611U.S.A.
| | - Jaret C. Daniels
- Florida Museum of Natural HistoryUniversity of Florida3215 Hull RdGainesvilleFL32611U.S.A.
- Department of Entomology and NematologyUniversity of Florida1881 Natural Area Dr.GainesvilleFL32608U.S.A.
| | - Craig C. Bateman
- Florida Museum of Natural HistoryUniversity of Florida3215 Hull RdGainesvilleFL32611U.S.A.
| | - Brett R. Scheffers
- Department of Wildlife Ecology and ConservationUniversity of Florida110 Newins‐Ziegler Hall, P.O. Box 110430GainesvilleFL32611U.S.A.
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19
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Aguado S, Clusella-Trullas S. Intra-specific variation of thermal performance, skin reflectance and body size partially co-vary with climate in a lizard. Biol J Linn Soc Lond 2021. [DOI: 10.1093/biolinnean/blab049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Abstract
Thermal adaptation theory posits that variation of thermal traits such as those affecting thermal budgets and the performance of ectotherms should be associated with climate gradients. Under a simple scenario, thermal traits should also co-vary to shape optimal thermal phenotypes under a particular climate. However, geographical variation and covariation of thermal traits can result from other sources of selection and a wide range of other mechanisms. Here, we explore variation and covariation of skin reflectance (melanization), body size and thermal performance traits among three populations of the lizard Cordylus cordylus, a species endemic to South Africa. We also examine relationships between skin reflectance and substrate reflectance, body size and crevice size to test alternative hypotheses. We found partial support for predictions of thermal adaptation to climate regimes for body size, melanization and chill-coma recovery time. Darker lizards also performed optimally at higher temperatures than lighter coloured lizards but there was limited individual covariation between morphological and performance traits. Despite partial support for thermal adaptation, the complex interactions between sex and body size and between substrate reflectance and size underlying skin reflectance emphasized the importance of testing multiple hypotheses when exploring drivers of thermal trait variation within species.
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Affiliation(s)
- Sara Aguado
- Departamento de Biología de Organismos y Sistemas, Universidad de Oviedo, and Unidad Mixta de Investigación en Biodiversidad (UMIB, CSIC-UO-PA), Oviedo, Spain
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20
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Pincebourde S, Dillon ME, Woods HA. Body size determines the thermal coupling between insects and plant surfaces. Funct Ecol 2021. [DOI: 10.1111/1365-2435.13801] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Sylvain Pincebourde
- Institut de Recherche sur la Biologie de l'Insecte UMR 7261 CNRS ‐ Université de Tours Tours France
| | - Michael E. Dillon
- Department of Zoology & Physiology and Program in Ecology University of Wyoming Laramie WY USA
| | - H. Arthur Woods
- Division of Biological Sciences University of Montana Missoula MT USA
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21
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Abstract
How species will adapt to future climate change is a key question in modern biology. One way to predict such adaptation is to draw from our knowledge of current spatial patterns of phenotypic variation. These are often summarised by different ecogeographical rules that describe how environmental gradients predict geographic variation in form and function. A recent review in Current Biology [1] synthesises how ecogeographical rules can lead to predictions about future responses to climate change in terms of appendage size, physiology, life-history traits, distribution and colour. Based on Gloger's rule, which predicts darker coloured animals in warm and wet environments, Tian and Benton [1] suggest that animals will become darker with global warming. Although the authors mention that uncertainties in the way this ecogeographical rule is interpreted make predictions difficult [1], here we argue that the opposite scenario is more likely - that selection will favour animals with lighter colours.
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22
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Abstract
Predicting how organisms will respond to future climate change is a challenging task for biologists. In general, there are three ways to make such biotic predictions. First, by manipulating climatic conditions, such as temperature, humidity, etc. in laboratory experiments, it is possible to observe how adaptation or extinction occurs. Second, historical data can be synthesised using a meta-analysis to test for any relationship between biotic changes and climatic warming since the industrial revolution. Lastly, theoretical trends in biotic change can be associated with observed spatial variation (where, for example, climatic gradients result in spatial variations equivalent to climate changes).
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23
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Pincebourde S, Woods HA. Editorial overview: Global change biology: mechanisms matter. CURRENT OPINION IN INSECT SCIENCE 2020; 41:iii. [PMID: 33187598 DOI: 10.1016/j.cois.2020.10.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
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