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  1. AU="Linares, Mauricio"
  2. AU="Gnesi, Marco"
  3. AU="Park, Jinny"
  4. AU="Hill, Benjamin D"
  5. AU=Huang Chunfa
  6. AU="Skonieczny, Paul"
  7. AU="LIVINGSTON, M S"
  8. AU="Lidia Gonzalez-Quereda"
  9. AU="Korkmaz, Asli"
  10. AU="Patel, Mrinal"
  11. AU="Louis Chauvel"
  12. AU="Jampen, Laurent"
  13. AU="Tan, Jiacheng"
  14. AU="Weiss, Jonathan D"

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  1. Artikel ; Online: Does sexual conflict contribute to the evolution of novel warning patterns?

    Hausmann, Alexander E. / Freire, Marília / Alfthan, Sara A. / Kuo, Chi‐Yun / Linares, Mauricio / McMillan, Owen / Pardo‐Diaz, Carolina / Salazar, Camilo / Merrill, Richard M.

    Journal of Evolutionary Biology. 2023 Mar., v. 36, no. 3 p.563-578

    2023  

    Abstract: Why warning patterns are so diverse is an enduring evolutionary puzzle. Because predators associate particular patterns with unpleasant experiences, an individual's predation risk should decrease as the local density of its warning pattern increases, ... ...

    Abstract Why warning patterns are so diverse is an enduring evolutionary puzzle. Because predators associate particular patterns with unpleasant experiences, an individual's predation risk should decrease as the local density of its warning pattern increases, promoting pattern monomorphism. Distasteful Heliconius butterflies are known for their diversity of warning patterns. Here, we explore whether interlocus sexual conflict can contribute to their diversification. Male Heliconius use warning patterns as mating cues, but mated females may suffer costs if this leads to disturbance, favouring novel patterns. Using simulations, we show that under our model conditions drift alone is unlikely to cause pattern diversification, but that sexual conflict can assist such a process. We also find that genetic architecture influences the evolution of male preferences, which track changes in warning pattern due to sexual selection. When male attraction imposes costs on females, this affects the speed at which novel pattern alleles increase. In two experiments, females laid fewer eggs with males present. However, although males in one experiment showed less interest in females with manipulated patterns, we found no evidence that female colouration mitigates sex‐specific costs. Overall, male attraction to conspecific warning patterns may impose an unrecognized cost on Heliconius females, but further work is required to determine this experimentally.
    Schlagwörter Heliconius ; color ; conspecificity ; females ; males ; predation ; risk ; sexual selection
    Sprache Englisch
    Erscheinungsverlauf 2023-03
    Umfang p. 563-578.
    Erscheinungsort John Wiley & Sons, Ltd
    Dokumenttyp Artikel ; Online
    Anmerkung JOURNAL ARTICLE
    ZDB-ID 1465318-7
    ISSN 1420-9101 ; 1010-061X
    ISSN (online) 1420-9101
    ISSN 1010-061X
    DOI 10.1111/jeb.14151
    Datenquelle NAL Katalog (AGRICOLA)

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  2. Artikel ; Online: Author Correction: Speciation by hybridization in Heliconius butterflies.

    Mavárez, Jesús / Salazar, Camilo A / Bermingham, Eldredge / Salcedo, Christian / Jiggins, Chris D / Linares, Mauricio

    Nature

    2021  Band 592, Heft 7852, Seite(n) E4–E5

    Sprache Englisch
    Erscheinungsdatum 2021-03-15
    Erscheinungsland England
    Dokumenttyp Published Erratum
    ZDB-ID 120714-3
    ISSN 1476-4687 ; 0028-0836
    ISSN (online) 1476-4687
    ISSN 0028-0836
    DOI 10.1038/s41586-021-03330-8
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  3. Artikel ; Online: Does sexual conflict contribute to the evolution of novel warning patterns?

    Hausmann, Alexander E / Freire, Marília / Alfthan, Sara A / Kuo, Chi-Yun / Linares, Mauricio / McMillan, Owen / Pardo-Diaz, Carolina / Salazar, Camilo / Merrill, Richard M

    Journal of evolutionary biology

    2023  Band 36, Heft 3, Seite(n) 563–578

    Abstract: Why warning patterns are so diverse is an enduring evolutionary puzzle. Because predators associate particular patterns with unpleasant experiences, an individual's predation risk should decrease as the local density of its warning pattern increases, ... ...

    Abstract Why warning patterns are so diverse is an enduring evolutionary puzzle. Because predators associate particular patterns with unpleasant experiences, an individual's predation risk should decrease as the local density of its warning pattern increases, promoting pattern monomorphism. Distasteful Heliconius butterflies are known for their diversity of warning patterns. Here, we explore whether interlocus sexual conflict can contribute to their diversification. Male Heliconius use warning patterns as mating cues, but mated females may suffer costs if this leads to disturbance, favouring novel patterns. Using simulations, we show that under our model conditions drift alone is unlikely to cause pattern diversification, but that sexual conflict can assist such a process. We also find that genetic architecture influences the evolution of male preferences, which track changes in warning pattern due to sexual selection. When male attraction imposes costs on females, this affects the speed at which novel pattern alleles increase. In two experiments, females laid fewer eggs with males present. However, although males in one experiment showed less interest in females with manipulated patterns, we found no evidence that female colouration mitigates sex-specific costs. Overall, male attraction to conspecific warning patterns may impose an unrecognized cost on Heliconius females, but further work is required to determine this experimentally.
    Mesh-Begriff(e) Animals ; Female ; Male ; Butterflies/genetics ; Sexual Behavior, Animal ; Reproduction ; Sexual Selection ; Biological Evolution
    Sprache Englisch
    Erscheinungsdatum 2023-01-26
    Erscheinungsland Switzerland
    Dokumenttyp Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1465318-7
    ISSN 1420-9101 ; 1010-061X
    ISSN (online) 1420-9101
    ISSN 1010-061X
    DOI 10.1111/jeb.14151
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  4. Artikel ; Online: Müllerian mimicry of a quantitative trait despite contrasting levels of genomic divergence and selection.

    Curran, Emma V / Stankowski, Sean / Pardo-Diaz, Carolina / Salazar, Camilo / Linares, Mauricio / Nadeau, Nicola J

    Molecular ecology

    2020  Band 29, Heft 11, Seite(n) 2016–2030

    Abstract: Hybrid zones, where distinct populations meet and interbreed, give insight into how differences between populations are maintained despite gene flow. Studying clines in genetic loci and adaptive traits across hybrid zones is a powerful method for ... ...

    Abstract Hybrid zones, where distinct populations meet and interbreed, give insight into how differences between populations are maintained despite gene flow. Studying clines in genetic loci and adaptive traits across hybrid zones is a powerful method for understanding how selection drives differentiation within a single species, but can also be used to compare parallel divergence in different species responding to a common selective pressure. Here, we study parallel divergence of wing colouration in the butterflies Heliconius erato and H. melpomene, which are distantly related Müllerian mimics which show parallel geographic variation in both discrete variation in pigmentation, and quantitative variation in structural colour. Using geographic cline analysis, we show that clines in these traits are positioned in roughly the same geographic region for both species, which is consistent with direct selection for mimicry. However, the width of the clines varies markedly between species. This difference is explained in part by variation in the strength of selection acting on colour traits within each species, but may also be influenced by differences in the dispersal rate and total strength of selection against hybrids between the species. Genotyping-by-sequencing also revealed weaker population structure in H. melpomene, suggesting the hybrid zones may have evolved differently in each species, which may also contribute to the patterns of phenotypic divergence in this system. Overall, we conclude that multiple factors are needed to explain patterns of clinal variation within and between these species, although mimicry has probably played a central role.
    Mesh-Begriff(e) Animals ; Biological Mimicry/genetics ; Butterflies/classification ; Butterflies/genetics ; Genome, Insect ; Genomics ; Phenotype ; Pigmentation/genetics ; Wings, Animal
    Sprache Englisch
    Erscheinungsdatum 2020-06-18
    Erscheinungsland England
    Dokumenttyp Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1126687-9
    ISSN 1365-294X ; 0962-1083
    ISSN (online) 1365-294X
    ISSN 0962-1083
    DOI 10.1111/mec.15460
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  5. Artikel ; Online: Light environment influences mating behaviours during the early stages of divergence in tropical butterflies.

    Hausmann, Alexander E / Kuo, Chi-Yun / Freire, Marília / Rueda-M, Nicol / Linares, Mauricio / Pardo-Diaz, Carolina / Salazar, Camilo / Merrill, Richard M

    Proceedings. Biological sciences

    2021  Band 288, Heft 1947, Seite(n) 20210157

    Abstract: Speciation is facilitated when traits under divergent selection also act as mating cues. Fluctuations in sensory conditions can alter signal perception independently of adaptation to the broader sensory environment, but how this fine-scale variation may ... ...

    Abstract Speciation is facilitated when traits under divergent selection also act as mating cues. Fluctuations in sensory conditions can alter signal perception independently of adaptation to the broader sensory environment, but how this fine-scale variation may constrain or promote behavioural isolation has received little attention. The warning patterns of
    Mesh-Begriff(e) Animals ; Butterflies/genetics ; Genetic Speciation ; Phenotype ; Reproduction ; Reproductive Isolation
    Sprache Englisch
    Erscheinungsdatum 2021-03-24
    Erscheinungsland England
    Dokumenttyp Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 209242-6
    ISSN 1471-2954 ; 0080-4649 ; 0962-8452 ; 0950-1193
    ISSN (online) 1471-2954
    ISSN 0080-4649 ; 0962-8452 ; 0950-1193
    DOI 10.1098/rspb.2021.0157
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  6. Artikel ; Online: Adaptive introgression of a visual preference gene.

    Rossi, Matteo / Hausmann, Alexander E / Alcami, Pepe / Moest, Markus / Roussou, Rodaria / Van Belleghem, Steven M / Wright, Daniel Shane / Kuo, Chi-Yun / Lozano-Urrego, Daniela / Maulana, Arif / Melo-Flórez, Lina / Rueda-Muñoz, Geraldine / McMahon, Saoirse / Linares, Mauricio / Osman, Christof / McMillan, W Owen / Pardo-Diaz, Carolina / Salazar, Camilo / Merrill, Richard M

    Science (New York, N.Y.)

    2024  Band 383, Heft 6689, Seite(n) 1368–1373

    Abstract: Visual preferences are important drivers of mate choice and sexual selection, but little is known of how they evolve at the genetic level. In this study, we took advantage of the diversity of bright warning patterns displayed ... ...

    Abstract Visual preferences are important drivers of mate choice and sexual selection, but little is known of how they evolve at the genetic level. In this study, we took advantage of the diversity of bright warning patterns displayed by
    Mesh-Begriff(e) Animals ; Female ; Butterflies/genetics ; Butterflies/physiology ; Calcium-Binding Proteins/genetics ; Color Vision/genetics ; Genes, Insect ; Genome ; Hybridization, Genetic ; Mating Preference, Animal ; Sexual Selection/genetics ; Genetic Introgression
    Chemische Substanzen Calcium-Binding Proteins
    Sprache Englisch
    Erscheinungsdatum 2024-03-21
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 128410-1
    ISSN 1095-9203 ; 0036-8075
    ISSN (online) 1095-9203
    ISSN 0036-8075
    DOI 10.1126/science.adj9201
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  7. Artikel: Homoploid hybrid speciation in animals.

    Mavárez, Jesús / Linares, Mauricio

    Molecular ecology

    2008  Band 17, Heft 19, Seite(n) 4181–4185

    Abstract: Among animals, evidence for homoploid hybrid speciation (HHS, i.e. the creation of a hybrid lineage without a change in chromosome number) was limited until recently to the virgin chub, Gila seminuda, and some controversial data in support of hybrid ... ...

    Abstract Among animals, evidence for homoploid hybrid speciation (HHS, i.e. the creation of a hybrid lineage without a change in chromosome number) was limited until recently to the virgin chub, Gila seminuda, and some controversial data in support of hybrid status for the red wolf, Canis rufus. This scarcity of evidence, together with pessimistic attitudes among zoologists about the evolutionary importance of hybridisation, prompted the view that HHS is extremely rare among animals, especially as compared with plants. However, in recent years, the literature on animal HHS has expanded to include several new putative examples in butterflies, ants, flies and fishes. We argue that this evidence suggests that HHS is far more common than previously thought and use it to provide insights into some of the genetic and ecological aspects associated with this type of speciation among animals.
    Mesh-Begriff(e) Animals ; Ants/genetics ; Butterflies/genetics ; Diptera/genetics ; Ecology ; Fishes/genetics ; Genetic Speciation ; Haploidy ; Hybridization, Genetic ; Ploidies ; Reproduction ; Species Specificity
    Sprache Englisch
    Erscheinungsdatum 2008-10
    Erscheinungsland England
    Dokumenttyp Journal Article
    ZDB-ID 1126687-9
    ISSN 1365-294X ; 0962-1083
    ISSN (online) 1365-294X
    ISSN 0962-1083
    DOI 10.1111/j.1365-294x.2008.03898.x
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  8. Artikel: Homoploid hybrid speciation in animals

    MAVÁREZ, JESÚS / LINARES, MAURICIO

    Molecular ecology. 2008 Oct., v. 17, no. 19

    2008  

    Abstract: Among animals, evidence for homoploid hybrid speciation (HHS, i.e. the creation of a hybrid lineage without a change in chromosome number) was limited until recently to the virgin chub, Gila seminuda, and some controversial data in support of hybrid ... ...

    Abstract Among animals, evidence for homoploid hybrid speciation (HHS, i.e. the creation of a hybrid lineage without a change in chromosome number) was limited until recently to the virgin chub, Gila seminuda, and some controversial data in support of hybrid status for the red wolf, Canis rufus. This scarcity of evidence, together with pessimistic attitudes among zoologists about the evolutionary importance of hybridisation, prompted the view that HHS is extremely rare among animals, especially as compared with plants. However, in recent years, the literature on animal HHS has expanded to include several new putative examples in butterflies, ants, flies and fishes. We argue that this evidence suggests that HHS is far more common than previously thought and use it to provide insights into some of the genetic and ecological aspects associated with this type of speciation among animals.
    Schlagwörter animals ; introgression ; speciation ; hybridization
    Sprache Englisch
    Erscheinungsverlauf 2008-10
    Umfang p. 4181-4185.
    Verlag Blackwell Publishing Ltd
    Erscheinungsort Oxford, UK
    Dokumenttyp Artikel
    ZDB-ID 1126687-9
    ISSN 1365-294X ; 0962-1083
    ISSN (online) 1365-294X
    ISSN 0962-1083
    DOI 10.1111/j.1365-294X.2008.03898.x
    Datenquelle NAL Katalog (AGRICOLA)

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  9. Artikel ; Online: Natural hybridization in heliconiine butterflies

    Beltrán Margarita / Mallet James / Neukirchen Walter / Linares Mauricio

    BMC Evolutionary Biology, Vol 7, Iss 1, p

    the species boundary as a continuum

    2007  Band 28

    Abstract: Abstract Background To understand speciation and the maintenance of taxa as separate entities, we need information about natural hybridization and gene flow among species. Results Interspecific hybrids occur regularly in Heliconius and Eueides ( ... ...

    Abstract Abstract Background To understand speciation and the maintenance of taxa as separate entities, we need information about natural hybridization and gene flow among species. Results Interspecific hybrids occur regularly in Heliconius and Eueides (Lepidoptera: Nymphalidae) in the wild: 26–29% of the species of Heliconiina are involved, depending on species concept employed. Hybridization is, however, rare on a per-individual basis. For one well-studied case of species hybridizing in parapatric contact ( Heliconius erato and H. himera ), phenotypically detectable hybrids form around 10% of the population, but for species in sympatry hybrids usually form less than 0.05% of individuals. There is a roughly exponential decline with genetic distance in the numbers of natural hybrids in collections, both between and within species, suggesting a simple "exponential failure law" of compatibility as found in some prokaryotes. Conclusion Hybridization between species of Heliconius appears to be a natural phenomenon; there is no evidence that it has been enhanced by recent human habitat disturbance. In some well-studied cases, backcrossing occurs in the field and fertile backcrosses have been verified in insectaries, which indicates that introgression is likely, and recent molecular work shows that alleles at some but not all loci are exchanged between pairs of sympatric, hybridizing species. Molecular clock dating suggests that gene exchange may continue for more than 3 million years after speciation. In addition, one species, H. heurippa , appears to have formed as a result of hybrid speciation. Introgression may often contribute to adaptive evolution as well as sometimes to speciation itself, via hybrid speciation. Geographic races and species that coexist in sympatry therefore form part of a continuum in terms of hybridization rates or probability of gene flow. This finding concurs with the view that processes leading to speciation are continuous, rather than sudden, and that they are the same as those operating within species, rather than requiring special punctuated effects or complete allopatry. Although not qualitatively distinct from geographic races, nor "real" in terms of phylogenetic species concepts or the biological species concept, hybridizing species of Heliconius are stably distinct in sympatry, and remain useful groups for predicting morphological, ecological, behavioural and genetic characteristics.
    Schlagwörter Biology (General) ; QH301-705.5 ; Science ; Q ; DOAJ:Biology ; DOAJ:Biology and Life Sciences ; Evolution ; QH359-425
    Thema/Rubrik (Code) 590 ; 580
    Sprache Englisch
    Erscheinungsdatum 2007-02-01T00:00:00Z
    Verlag BioMed Central
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  10. Artikel: Species specificity and intraspecific variation in the chemical profiles of

    Darragh, Kathy / Montejo-Kovacevich, Gabriela / Kozak, Krzysztof M / Morrison, Colin R / Figueiredo, Clarisse M E / Ready, Jonathan S / Salazar, Camilo / Linares, Mauricio / Byers, Kelsey J R P / Merrill, Richard M / McMillan, W Owen / Schulz, Stefan / Jiggins, Chris D

    Ecology and evolution

    2020  Band 10, Heft 9, Seite(n) 3895–3918

    Abstract: In many animals, mate choice is important for the maintenance of reproductive isolation between species. Traits important for mate choice and behavioral isolation are predicted to be under strong stabilizing selection within species; however, such traits ...

    Abstract In many animals, mate choice is important for the maintenance of reproductive isolation between species. Traits important for mate choice and behavioral isolation are predicted to be under strong stabilizing selection within species; however, such traits can also exhibit variation at the population level driven by neutral and adaptive evolutionary processes. Here, we describe patterns of divergence among androconial and genital chemical profiles at inter- and intraspecific levels in mimetic
    Sprache Englisch
    Erscheinungsdatum 2020-04-03
    Erscheinungsland England
    Dokumenttyp Journal Article
    ZDB-ID 2635675-2
    ISSN 2045-7758
    ISSN 2045-7758
    DOI 10.1002/ece3.6079
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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