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Uy JAC, Irwin DE, Webster MS. Behavioral Isolation and Incipient Speciation in Birds. ANNUAL REVIEW OF ECOLOGY EVOLUTION AND SYSTEMATICS 2018. [DOI: 10.1146/annurev-ecolsys-110617-062646] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Behavioral changes, such as those involved in mating, foraging, and migration, can generate reproductive barriers between populations. Birds, in particular, are known for their great diversity in these behaviors, and so behavioral isolation is often proposed to be the major driver of speciation. Here, we review empirical evidence to evaluate the importance of behavioral isolation in the early stages of avian speciation. Experimentally measured mating preferences indicate that changes in mating behavior can result in premating barriers, with their strength depending on the extent of divergence in mating signals. Differences in migratory and foraging behavior also can play important roles in generating reproductive barriers in the early stages of speciation. However, because premating behavioral isolation is imperfect, extrinsic postzygotic barriers, in the form of selection against hybrids having intermediate phenotypes, also play an important role in avian diversification, especially in completing the speciation process.
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Affiliation(s)
- J. Albert C. Uy
- Department of Biology, University of Miami, Coral Gables, Florida 33146, USA
| | - Darren E. Irwin
- Department of Zoology, University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada
| | - Michael S. Webster
- Cornell Lab of Ornithology and Department of Neurobiology and Behavior, Cornell University, Ithaca, New York 14850, USA
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52
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Konrad CM, Frasier TR, Rendell L, Whitehead H, Gero S. Kinship and association do not explain vocal repertoire variation among individual sperm whales or social units. Anim Behav 2018. [DOI: 10.1016/j.anbehav.2018.09.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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53
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Kleindorfer S, Evans C, Hauber ME, Colombelli-Négrel D. Could prenatal sound discrimination predict vocal complexity later in life? BMC ZOOL 2018. [DOI: 10.1186/s40850-018-0038-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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54
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Karin BR, Cicero C, Koo MS, Bowie RCK. The role of history and ecology as drivers of song divergence in Bell’s and Sagebrush sparrows (Artemisiospiza, Aves: Passerellidae). Biol J Linn Soc Lond 2018. [DOI: 10.1093/biolinnean/bly090] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Benjamin R Karin
- Museum of Vertebrate Zoology, Valley Life Sciences Building, University of California, Berkeley, CA, USA
- Department of Integrative Biology, Valley Life Sciences Building, University of California, Berkeley, CA, USA
| | - Carla Cicero
- Museum of Vertebrate Zoology, Valley Life Sciences Building, University of California, Berkeley, CA, USA
| | - Michelle S Koo
- Museum of Vertebrate Zoology, Valley Life Sciences Building, University of California, Berkeley, CA, USA
| | - Rauri C K Bowie
- Museum of Vertebrate Zoology, Valley Life Sciences Building, University of California, Berkeley, CA, USA
- Department of Integrative Biology, Valley Life Sciences Building, University of California, Berkeley, CA, USA
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55
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Geographic variation of contact calls suggest distinct modes of vocal transmission in a leaf-roosting bat. Behav Ecol Sociobiol 2018. [DOI: 10.1007/s00265-018-2543-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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56
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Slender AL, Louter M, Gardner MG, Kleindorfer S. Thick-billed grasswren (Amytornis modestus) songs differ across subspecies and elicit different subspecific behavioural responses. T ROY SOC SOUTH AUST 2018. [DOI: 10.1080/03721426.2018.1483185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Amy L. Slender
- College of Science and Engineering, Flinders University, Adelaide, SA, Australia
| | - Marina Louter
- College of Science and Engineering, Flinders University, Adelaide, SA, Australia
| | - Michael G. Gardner
- College of Science and Engineering, Flinders University, Adelaide, SA, Australia
- Evolutionary Biology Unit, Adelaide, SA, Australia
| | - Sonia Kleindorfer
- College of Science and Engineering, Flinders University, Adelaide, SA, Australia
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57
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Medina I, Cooke GM, Ord TJ. Walk, swim or fly? Locomotor mode predicts genetic differentiation in vertebrates. Ecol Lett 2018. [DOI: 10.1111/ele.12930] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Iliana Medina
- Division of Ecology and Evolution Australian National University Building 44 Act on 2601 ACT Australia
- School of BioSciences The University of Melbourne Parkville Vic. Australia
| | - Georgina M. Cooke
- Evolution and Ecology Research Centre School of Biological, Earth and Environmental Sciences University of New South Wales Kensington2052 NSWAustralia
- Australian Museum Research Institute IchthyologyAustralian Museum, 6 College St Sydney NSW2010 Australia
| | - Terry J. Ord
- Evolution and Ecology Research Centre School of Biological, Earth and Environmental Sciences University of New South Wales Kensington2052 NSWAustralia
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58
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Derryberry EP, Seddon N, Derryberry GE, Claramunt S, Seeholzer GF, Brumfield RT, Tobias JA. Ecological drivers of song evolution in birds: Disentangling the effects of habitat and morphology. Ecol Evol 2018; 8:1890-1905. [PMID: 29435262 PMCID: PMC5792612 DOI: 10.1002/ece3.3760] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2017] [Revised: 11/30/2017] [Accepted: 12/01/2017] [Indexed: 01/20/2023] Open
Abstract
Environmental differences influence the evolutionary divergence of mating signals through selection acting either directly on signal transmission ("sensory drive") or because morphological adaptation to different foraging niches causes divergence in "magic traits" associated with signal production, thus indirectly driving signal evolution. Sensory drive and magic traits both contribute to variation in signal structure, yet we have limited understanding of the relative role of these direct and indirect processes during signal evolution. Using phylogenetic analyses across 276 species of ovenbirds (Aves: Furnariidae), we compared the extent to which song evolution was related to the direct influence of habitat characteristics and the indirect effect of body size and beak size, two potential magic traits in birds. We find that indirect ecological selection, via diversification in putative magic traits, explains variation in temporal, spectral, and performance features of song. Body size influences song frequency, whereas beak size limits temporal and performance components of song. In comparison, direct ecological selection has weaker and more limited effects on song structure. Our results illustrate the importance of considering multiple deterministic processes in the evolution of mating signals.
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Affiliation(s)
- Elizabeth Perrault Derryberry
- Museum of Natural Science and Department of Biological SciencesLouisiana State UniversityBaton RougeLAUSA
- Department of Ecology and Evolutionary BiologyTulane UniversityNew OrleansLAUSA
- Department of Ecology and Evolutionary BiologyUniversity of TennesseeKnoxvilleTNUSA
| | - Nathalie Seddon
- Department of ZoologyEdward Grey InstituteUniversity of OxfordOxfordUK
| | - Graham Earnest Derryberry
- Museum of Natural Science and Department of Biological SciencesLouisiana State UniversityBaton RougeLAUSA
| | - Santiago Claramunt
- Museum of Natural Science and Department of Biological SciencesLouisiana State UniversityBaton RougeLAUSA
- Department of Natural HistoryRoyal Ontario MuseumTorontoONCanada
| | - Glenn Fairbanks Seeholzer
- Museum of Natural Science and Department of Biological SciencesLouisiana State UniversityBaton RougeLAUSA
- Department of OrnithologyAmerican Museum of Natural HistoryNew YorkNYUSA
| | - Robb Thomas Brumfield
- Museum of Natural Science and Department of Biological SciencesLouisiana State UniversityBaton RougeLAUSA
| | - Joseph Andrew Tobias
- Department of ZoologyEdward Grey InstituteUniversity of OxfordOxfordUK
- Department of Life SciencesImperial College LondonLondonUK
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59
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Wright DS, Rietveld E, Maan ME. Developmental effects of environmental light on male nuptial coloration in Lake Victoria cichlid fish. PeerJ 2018; 6:e4209. [PMID: 29312830 PMCID: PMC5756450 DOI: 10.7717/peerj.4209] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Accepted: 12/09/2017] [Indexed: 11/29/2022] Open
Abstract
Background Efficient communication requires that signals are well transmitted and perceived in a given environment. Natural selection therefore drives the evolution of different signals in different environments. In addition, environmental heterogeneity at small spatial or temporal scales may favour phenotypic plasticity in signaling traits, as plasticity may allow rapid adjustment of signal expression to optimize transmission. In this study, we explore signal plasticity in the nuptial coloration of Lake Victoria cichlids, Pundamilia pundamilia and Pundamilia nyererei. These two species differ in male coloration, which mediates species-assortative mating. They occur in adjacent depth ranges with different light environments. Given the close proximity of their habitats, overlapping at some locations, plasticity in male coloration could contribute to male reproductive success but interfere with reproductive isolation. Methods We reared P. pundamilia, P. nyererei, and their hybrids under light conditions mimicking the two depth ranges in Lake Victoria. From photographs, we quantified the nuptial coloration of males, spanning the entire visible spectrum. In experiment 1, we examined developmental colour plasticity by comparing sibling males reared in each light condition. In experiment 2, we assessed colour plasticity in adulthood, by switching adult males between conditions and tracking coloration for 100 days. Results We found that nuptial colour in Pundamilia did respond plastically to our light manipulations, but only in a limited hue range. Fish that were reared in light conditions mimicking the deeper habitat were significantly greener than those in conditions mimicking shallow waters. The species-specific nuptial colours (blue and red) did not change. When moved to the opposing light condition as adults, males did not change colour. Discussion Our results show that species-specific nuptial colours, which are subject to strong divergent selection by female choice, are not plastic. We do find plasticity in green coloration, a response that may contribute to visual conspicuousness in darker, red-shifted light environments. These results suggest that light-environment-induced plasticity in male nuptial coloration in P. pundamilia and P. nyererei is limited and does not interfere with reproductive isolation.
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Affiliation(s)
- Daniel Shane Wright
- Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen, Netherlands
| | - Emma Rietveld
- Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen, Netherlands.,University of Applied Sciences van Hall Larenstein, Leeuwarden, Netherlands
| | - Martine E Maan
- Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen, Netherlands
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60
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Drury JP, Tobias JA, Burns KJ, Mason NA, Shultz AJ, Morlon H. Contrasting impacts of competition on ecological and social trait evolution in songbirds. PLoS Biol 2018; 16:e2003563. [PMID: 29385141 PMCID: PMC5809094 DOI: 10.1371/journal.pbio.2003563] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Revised: 02/12/2018] [Accepted: 01/11/2018] [Indexed: 11/19/2022] Open
Abstract
Competition between closely related species has long been viewed as a powerful selective force that drives trait diversification, thereby generating phenotypic diversity over macroevolutionary timescales. However, although the impact of interspecific competition has been documented in a handful of iconic insular radiations, most previous studies have focused on traits involved in resource use, and few have examined the role of competition across large, continental radiations. Thus, the extent to which broad-scale patterns of phenotypic diversity are shaped by competition remain largely unclear, particularly for social traits. Here, we estimate the effect of competition between interacting lineages by applying new phylogenetic models that account for such interactions to an exceptionally complete dataset of resource-use traits and social signaling traits for the entire radiation of tanagers (Aves, Thraupidae), the largest family of songbirds. We find that interspecific competition strongly influences the evolution of traits involved in resource use, with a weaker effect on plumage signals, and very little effect on song. Our results provide compelling evidence that interspecific exploitative competition contributes to ecological trait diversification among coexisting species, even in a large continental radiation. In comparison, signal traits mediating mate choice and social competition seem to diversify under different evolutionary models, including rapid diversification in the allopatric stage of speciation.
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Affiliation(s)
- Jonathan P. Drury
- Department of Biosciences, Durham University, Stockton Road, Durham, United Kingdom
| | - Joseph A. Tobias
- Department of Life Sciences, Imperial College London, Ascot, United Kingdom
| | - Kevin J. Burns
- Department of Biology, San Diego State University, San Diego, California, United States of America
| | - Nicholas A. Mason
- Department of Ecology & Evolutionary Biology, Cornell University, Ithaca, New York
| | - Allison J. Shultz
- Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, Massachusetts
| | - Hélène Morlon
- Institut de Biologie, École Normale Supérieure, CNRS UMR 8197, Paris, France
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61
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Freeman BG, Montgomery GA, Schluter D. Evolution and plasticity: Divergence of song discrimination is faster in birds with innate song than in song learners in Neotropical passerine birds. Evolution 2017; 71:2230-2242. [PMID: 28722748 DOI: 10.1111/evo.13311] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2017] [Revised: 05/15/2017] [Accepted: 06/29/2017] [Indexed: 02/06/2023]
Abstract
Plasticity is often thought to accelerate trait evolution and speciation. For example, plasticity in birdsong may partially explain why clades of song learners are more diverse than related clades with innate song. This "song learning" hypothesis predicts that (1) differences in song traits evolve faster in song learners, and (2) behavioral discrimination against allopatric song (a proxy for premating reproductive isolation) evolves faster in song learners. We tested these predictions by analyzing acoustic traits and conducting playback experiments in allopatric Central American sister pairs of song learning oscines (N = 42) and nonlearning suboscines (N = 27). We found that nonlearners evolved mean acoustic differences slightly faster than did leaners, and that the mean evolutionary rate of song discrimination was 4.3 times faster in nonlearners than in learners. These unexpected results may be a consequence of significantly greater variability in song traits in song learners (by 54-79%) that requires song-learning oscines to evolve greater absolute differences in song before achieving the same level of behavioral song discrimination as nonlearning suboscines. This points to "a downside of learning" for the evolution of species discrimination, and represents an important example of plasticity reducing the rate of evolution and diversification by increasing variability.
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Affiliation(s)
- Benjamin G Freeman
- Biodiversity Research Centre, University of British Columbia, Vancouver, British Columbia, V6T 1Z4, Canada.,Department of Zoology, University of British Columbia, Vancouver, British Columbia, V6T 1Z4, Canada
| | | | - Dolph Schluter
- Biodiversity Research Centre, University of British Columbia, Vancouver, British Columbia, V6T 1Z4, Canada.,Department of Zoology, University of British Columbia, Vancouver, British Columbia, V6T 1Z4, Canada
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62
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63
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Seeholzer GF, Claramunt S, Brumfield RT. Niche evolution and diversification in a Neotropical radiation of birds (Aves: Furnariidae). Evolution 2017; 71:702-715. [DOI: 10.1111/evo.13177] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2015] [Accepted: 01/04/2017] [Indexed: 01/21/2023]
Affiliation(s)
- Glenn F. Seeholzer
- Museum of Natural Science and Department of Biological Sciences Louisiana State University Baton Rouge Louisiana 70803
| | - Santiago Claramunt
- Museum of Natural Science and Department of Biological Sciences Louisiana State University Baton Rouge Louisiana 70803
- Department of Natural History Royal Ontario Museum 100 Queen's Park, Toronto Ontario M5S2C6 Canada
| | - Robb T. Brumfield
- Museum of Natural Science and Department of Biological Sciences Louisiana State University Baton Rouge Louisiana 70803
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