Occurrence and conservation of the Vulnerable titi monkey Callicebus melanochir in fragmented landscapes of the Atlantic Forest hotspot
dc.contributor.author | Costa-Araújo, Rodrigo | |
dc.contributor.author | Regolin, André Luis [UNESP] | |
dc.contributor.author | Martello, Felipe | |
dc.contributor.author | Souza-Alves, João Pedro | |
dc.contributor.author | Hrbek, Tomas | |
dc.contributor.author | Ribeiro, Milton Cezar [UNESP] | |
dc.contributor.institution | Universidade Federal Do Amazonas | |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | |
dc.contributor.institution | Universidade Federal de São Carlos (UFSCar) | |
dc.contributor.institution | Universidade Federal de Pernambuco (UFPE) | |
dc.date.accessioned | 2022-05-01T05:29:00Z | |
dc.date.available | 2022-05-01T05:29:00Z | |
dc.date.issued | 2021-11-26 | |
dc.description.abstract | Tropical forest hotspots have a high diversity of species but have lost > 70% of their original vegetation cover and are characterized by a multitude of small and isolated fragments. Paradoxically, conservation actions in these areas are still mainly focused on protection of large tracts of forests, a strategy now infeasible because of the small area of forest remnants. Here we use the Vulnerable black-handed titi monkey Callicebus melanochir as a model to study the effects of habitat loss, fragmentation and degradation on arboreal mammals and to provide insights for science-driven conservation in fragmented landscapes in tropical forest hotspots. We surveyed 38 Atlantic Forest fragments in Bahia State, Brazil and assessed the effects of patch area, quality and visibility, and landscape connectivity on the occurrence of our model species. Patch area was the single best model explaining species occurrence. Nonetheless, patch quality and visibility, and landscape connectivity, positively affect occurrence. In addition to patch area, patch quality, patch visibility and landscape connectivity are useful for predicting the occurrence of arboreal mammals in the fragments of tropical forest hotspots. We encourage the assessment of habitat quality (based on remotely sensed vegetation indices) and habitat visibility (based on digital elevation models) to improve discoverability of arboreal mammal populations and selection of fragments for conservation purposes across fragmented landscapes of tropical forest hotspots. Large remnants of tropical forest hotspots are scarce and therefore we require baseline data to support conservation actions and management in small forest fragments. | en |
dc.description.affiliation | Laboratório de Evolução e Genética Animal Universidade Federal Do Amazonas, Avenida Rodrigo Octavio Jordão Ramos 3000, CEP, Amazonas | |
dc.description.affiliation | Laboratório de Ecologia Espacial e Conservação Universidade Estadual Paulista | |
dc.description.affiliation | Universidade Federal de São Carlos | |
dc.description.affiliation | Programa de Pós-graduação em Biologia Animal Universidade Federal de Pernambuco | |
dc.description.affiliationUnesp | Laboratório de Ecologia Espacial e Conservação Universidade Estadual Paulista | |
dc.format.extent | 916-923 | |
dc.identifier | http://dx.doi.org/10.1017/S0030605319001522 | |
dc.identifier.citation | ORYX, v. 55, n. 6, p. 916-923, 2021. | |
dc.identifier.doi | 10.1017/S0030605319001522 | |
dc.identifier.issn | 1365-3008 | |
dc.identifier.issn | 0030-6053 | |
dc.identifier.scopus | 2-s2.0-85107834228 | |
dc.identifier.uri | http://hdl.handle.net/11449/233153 | |
dc.language.iso | eng | |
dc.relation.ispartof | ORYX | |
dc.source | Scopus | |
dc.subject | Atlantic Forest | |
dc.subject | Brazil | |
dc.subject | Callicebus melanochir | |
dc.subject | degradation | |
dc.subject | ecological modelling | |
dc.subject | fragmentation | |
dc.subject | habitat loss | |
dc.subject | titi monkey | |
dc.title | Occurrence and conservation of the Vulnerable titi monkey Callicebus melanochir in fragmented landscapes of the Atlantic Forest hotspot | en |
dc.type | Artigo |