| Revista: | Genetics and molecular biology |
| Base de datos: | PERIÓDICA |
| Número de sistema: | 000459141 |
| ISSN: | 1415-4757 |
| Autors: | Lima, Thaynara1 Fam, Bibiana1 Tavares, Gustavo Medina1 Falótico, Tiago2 Cantele, Camila1 Fanti, Lucca1 Landau, Luane1 Viscardi, Lucas Henriques1 Vargas Pinilla, Pedro1 Barrientos Diaz, Ossman1 Pissinatti, Alcides3 Sortica, Vinicius A1 Ottoni, Eduardo B4 Segatto, Ana Lúcia A5 Turchetto Zolet, Andreia Carina1 Bortolini, Maria Cátira1 |
| Institucions: | 1Universidade Federal do Rio Grande do Sul, Departamento de Genetica, Porto Alegre, Rio Grande do Sul. Brasil 2Universidade de Sao Paulo, Escola de Artes, Ciencias e Humanidades, Sao Paulo. Brasil 3Centro de Primatologia do Rio de Janeiro, Rio de Janeiro. Brasil 4Universidade de Sao Paulo, Instituto de Psicologia, Sao Paulo. Brasil 5Universidade Federal de Santa Maria, Centro de Ciencias Naturais e Exatas, Santa Maria, Rio Grande do Sul. Brasil |
| Any: | 2023 |
| Volum: | 46 |
| Número: | 3 |
| País: | Brasil |
| Idioma: | Inglés |
| Tipo de documento: | Artículo |
| Enfoque: | Analítico, descriptivo |
| Resumen en inglés | Sapajus libidinosus members of the Pedra Furada group, living in the Serra da Capivara National Park, use stone tools in a wider variety of behaviors than any other living animal, except humans. To rescue the evolutionary history of the Caatinga S. libidinosus and identify factors that may have contributed to the emergence and maintenance of their tool-use culture, we conducted fieldwork seasons to obtain biological samples of these capuchin monkeys. UsingCYTBsequences, we show a discrete but constant population growth from the beginning of the Holocene to the present, overlapping the emergence of the Caatinga biome. Our habitat suitability reconstruction reports the presence of plants whose hard fruits, seeds, or roots are processed by capuchins using tools. TheS. libidinosusindividuals in the Caatingawere capable of dynamically developing and maintaining their autochthonous culture thanks to: a) cognitive capacity to generate and execute innovation under selective pressure; b) tolerance favoring learning and cultural inheritance; c) an unknown genetic repertoire that underpins the adaptive traits; d) a high degree of terrestriality; e) presence and abundance of natural resources, which makes some places “hot spots” for innovation, and cultural diversification within a relatively short time |
| Disciplines | Biología |
| Paraules clau: | Mamíferos, Evolución y filogenia, Primates, Platyrrhini, Habilidades, Sapajus libidinosus, Mammalia |
| Keyword: | Evolution and phylogeny, Primates, Platyrrhini, Handling, Sapajus libidinosus |
| Text complet: | Texto completo (Ver HTML) Texto completo (Ver PDF) |
