Use este identificador para citar ou linkar para este item:
https://repositorio.inpa.gov.br/handle/1/14860
Registro completo de metadados
Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Ferraz, Gonçalo | - |
dc.contributor.author | Russell, Gareth J. | - |
dc.contributor.author | Stouffer, Philip C. | - |
dc.contributor.author | Bierregaard, Richard O. | - |
dc.contributor.author | Pimm, Stuart | - |
dc.contributor.author | Lovejoy, Thomas E. | - |
dc.date.accessioned | 2020-05-07T13:41:05Z | - |
dc.date.available | 2020-05-07T13:41:05Z | - |
dc.date.issued | 2003 | - |
dc.identifier.uri | https://repositorio.inpa.gov.br/handle/1/14860 | - |
dc.description.abstract | In the face of worldwide habitat fragmentation, managers need to devise a time frame for action. We ask how fast do understory bird species disappear from experimentally isolated plots in the Biological Dynamics of Forest Fragments Project, central Amazon, Brazil. Our data consist of mist-net records obtained over a period of 13 years in 11 sites of 1, 10, and 100 hectares. The numbers of captures per species per unit time, analyzed under different simplifying assumptions, reveal a set of species-loss curves. From those declining numbers, we derive a scaling rule for the time it takes to lose half the species in a fragment as a function of its area. A 10-fold decrease in the rate of species loss requires a 1,000-fold increase in area. Fragments of 100 hectares lose one half of their species in < 15 years, too short a time for implementing conservation measures. | en |
dc.language.iso | en | pt_BR |
dc.relation.ispartof | Volume 100, Número SUPPL. 2, Pags. 14069-14073 | pt_BR |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Brazil | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/br/ | * |
dc.subject | Bird | en |
dc.subject | Conservation Biology | en |
dc.subject | Ecology | en |
dc.subject | Environmental Protection | en |
dc.subject | Forest Fragmentation | en |
dc.subject | Habitat Fragmentation | en |
dc.subject | Nonhuman | en |
dc.subject | Priority Journal | en |
dc.subject | Species Differentiation | en |
dc.subject | Species Diversity | en |
dc.subject | Animal | en |
dc.subject | Bayes Theorem | en |
dc.subject | Biodiversity | en |
dc.subject | Birds | en |
dc.subject | Ecosystem | en |
dc.subject | Environment | en |
dc.subject | Models, Biological | en |
dc.subject | Species Specificity | en |
dc.subject | Trees | en |
dc.subject | Tropical Climate | en |
dc.subject | Animalsia | en |
dc.subject | Aves | en |
dc.title | Rates of species loss from Amazonian forest fragments | en |
dc.type | Artigo | pt_BR |
dc.identifier.doi | 10.1073/pnas.2336195100 | - |
dc.publisher.journal | Proceedings of the National Academy of Sciences of the United States of America | pt_BR |
Aparece nas coleções: | Artigos |
Arquivos associados a este item:
Arquivo | Descrição | Tamanho | Formato | |
---|---|---|---|---|
artigo-inpa.pdf | 315,46 kB | Adobe PDF | Visualizar/Abrir |
Este item está licenciada sob uma Licença Creative Commons