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Porzio NS, Crottini A, Leite RN, Mota PG. Song determined by phylogeny and body mass in two differently constrained groups of birds: manakins and cardinals. BMC Ecol Evol 2024; 24:109. [PMID: 39160456 PMCID: PMC11331619 DOI: 10.1186/s12862-024-02298-z] [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: 03/19/2024] [Accepted: 08/01/2024] [Indexed: 08/21/2024] Open
Abstract
The songs of birds are complex signals that may have several functions and vary widely among species. Different ecological, behavioural and morphological factors, as well as phylogeny, have been associated as predictors of the evolution of song structure. However, the importance of differences in development, despite their relevance, has seldom been considered. Here, we analysed the evolution of song in two families of songbirds that differ in song development, manakins (suboscines) and cardinals (oscines), with their phylogeny, morphology, and ecology. Our results show that song characteristics had higher phylogenetic signal in cardinals than in manakins, suggesting higher evolutionary lability in the suboscines. Body mass was the main predictor of song parameters in manakins, and together with habitat type, had a major effect on cardinals' song structure. Precipitation and altitude were also associated with some song characteristics in cardinals. Our results bring unexpected insights into birdsong evolution, in which non-learners (manakins) revealed greater evolutionary lability than song learners (cardinals).
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Affiliation(s)
- Natália S Porzio
- Departamento de Ciências da Vida, Faculdade de Ciências E Tecnologia, Universidade de Coimbra, 3000-456, Coimbra, Portugal.
- CIBIO, Centro de Investigação Em Biodiversidade E Recursos Genéticos, InBIO Laboratório Associado, Campus de Vairão, Universidade Do Porto, 4485-661, Vairão, Portugal.
- BIOPOLIS Program in Genomics, Biodiversity and Land Planning, CIBIO, Campus de Vairão, 4485-661, Vairão, Portugal.
| | - Angelica Crottini
- CIBIO, Centro de Investigação Em Biodiversidade E Recursos Genéticos, InBIO Laboratório Associado, Campus de Vairão, Universidade Do Porto, 4485-661, Vairão, Portugal
- BIOPOLIS Program in Genomics, Biodiversity and Land Planning, CIBIO, Campus de Vairão, 4485-661, Vairão, Portugal
- Departamento de Biologia, Faculdade de Ciências, Universidade Do Porto, Rua Do Campo Alegre S/N, 4169- 007, Porto, Portugal
| | - Rafael N Leite
- Graduate Program in Genetics, Conservation and Evolutionary Biology, National Institute for Amazonian Research, Manaus, AM, Brazil
| | - Paulo G Mota
- Departamento de Ciências da Vida, Faculdade de Ciências E Tecnologia, Universidade de Coimbra, 3000-456, Coimbra, Portugal
- CIBIO, Centro de Investigação Em Biodiversidade E Recursos Genéticos, InBIO Laboratório Associado, Campus de Vairão, Universidade Do Porto, 4485-661, Vairão, Portugal
- BIOPOLIS Program in Genomics, Biodiversity and Land Planning, CIBIO, Campus de Vairão, 4485-661, Vairão, Portugal
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Cardoso GC, Abreu JM, Mota PG. Size differences among canaries, goldfinches and allies may explain correlated evolution of song and colour. Proc Biol Sci 2024; 291:20241060. [PMID: 39196274 DOI: 10.1098/rspb.2024.1060] [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: 10/30/2023] [Revised: 07/04/2024] [Accepted: 07/26/2024] [Indexed: 08/29/2024] Open
Abstract
Sexual signals such as colour ornamentation and birdsong evolve independently of each other in some clades, and in others they evolve positively or negatively correlated. We rarely know why correlated evolution does or does not occur. Here, we show positively correlated evolution between plumage colour and song motor performance among canaries, goldfinches and allies, associated with species differences in body size. When controlling for body size, the pattern of correlated evolution between song performance and colour disappeared. Syllable diversity was not as strongly associated with size, and did not evolve in a correlated manner with colour. We argue that correlated evolution between song and colour was mediated by large size limiting song motor performance, likely due to constraints on the speed of moving heavier bills, and by larger species having less saturated plumage colour, possibly due to life-history traits of larger birds (e.g. longevity, stable pairs) contributing to weaker sexual selection. Results are consistent with the hypothesis that correlated evolution between sexual signals is influenced by how, in a clade, selective pressures and constraints affecting each type of signal happen to be co-distributed across species. Such contingency helps explain the diversity in clade-specific patterns of correlated evolution between sexual signals.
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Affiliation(s)
- Gonçalo C Cardoso
- CIBIO/InBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto, and BIOPOLIS Program in Genomics, Biodiversity and Land Planning, CIBIO, Campus de Vairão , Vairão, Portugal
| | - João M Abreu
- CIBIO/InBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto, and BIOPOLIS Program in Genomics, Biodiversity and Land Planning, CIBIO, Campus de Vairão , Vairão, Portugal
| | - Paulo G Mota
- CIBIO/InBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto, and BIOPOLIS Program in Genomics, Biodiversity and Land Planning, CIBIO, Campus de Vairão , Vairão, Portugal
- Department of Life Sciences, University of Coimbra , Coimbra, 3000-456, Portugal
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Dudouit C, Maury C, Bosca J, Bakker A, Gahr M, Aubin T, Rybak F, Geberzahn N. Vocal performance during spontaneous song is equal in male and female European robins. Anim Behav 2022. [DOI: 10.1016/j.anbehav.2022.08.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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