Please use this identifier to cite or link to this item: https://repositorio.icmbio.gov.br/handle/cecav/1820
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dc.contributor.authorBovo, Alex Augusto Abreu-
dc.contributor.authorFerraz, Katia Maria P. M. de Barros-
dc.contributor.authorRibeiro, Flávia-
dc.contributor.authorLins, Lívia Vanucci-
dc.contributor.authorBarbosa, Marcelo de Oliveira-
dc.contributor.authorPrevidente, Fernando Henrique-
dc.contributor.authorDisconzi, Gislaine M.S.-
dc.contributor.authorSebaio, Fabiane-
dc.contributor.authorAntas, Paulo de Tarso Zuquim-
dc.contributor.authorGuaraldo, André de Camargo-
dc.contributor.authorResende, Alexandre-
dc.contributor.authorLagos, Adriano Rodrigues-
dc.contributor.authorBarbosa, Antônio Eduardo Araujo-
dc.contributor.authorSilveira, Luís Fábio-
dc.date.accessioned2023-09-27T18:16:42Z-
dc.date.available2023-09-27T18:16:42Z-
dc.date.issued2021-
dc.identifier.other10.1016/j.pecon.2021.04.002.pt_BR
dc.identifier.urihttps://repositorio.icmbio.gov.br/handle/cecav/1820-
dc.description.abstractThe critically endangered Brazilian Merganser Mergus octosetaceus is one of the rarest waterfowls in the world. Only three isolated populations remain in the Brazilian Cerrado, totaling less than 250 individuals. We evaluated the potential influence of small hydroelectric plants (SHPs) and ProtectedAreas (PAs) on the species conservation. We identified suitable areas by using recent presence records and environmental predictors, and overlapped it with the species dispersion zone and the SHP impact zone. Suitable areas for the species are limited to 4% of the geographic space (142,899 km2). Within the dispersion zone, we found 36 planned SHPs, which can impact 4.1% of the suitable area and 17.2% of the suitable area inside PAs. Our results expose the critical situation of the Brazilian Merganser, with few isolated suitable areas, high potential impacts for the three known populations, and a high proportion of suitable areas out of PAs. We highlight the need of considering SHPs impacts on the Brazilian Merganser in environmental impact assessment studies to reduce them. Furthermore, we appointed areas for search of new populations, and emphasize how urgent the implementation of effective conservation actions aiming to protect the remaining suitable habitats for the Brazilian Merganser is.pt_BR
dc.language.isoenpt_BR
dc.publisherPerspectives in Ecology and Conservation-
dc.subjectDampt_BR
dc.subjectmaxentpt_BR
dc.subjectmerginipt_BR
dc.subjectsmall hydroelectric plantpt_BR
dc.subjectspecies distribution modelpt_BR
dc.subjectwaterfowlpt_BR
dc.subjectCEM@VEpt_BR
dc.titleRemaining suitable areas for the critically endangered Brazilian Merganser (Mergus octosetaceus; Aves, Anseriformes) are threatened by hydroelectric power plantspt_BR
dc.typeArtigopt_BR
dc.volume3pt_BR
dc.series/nºpt_BR
dc.initialpage329pt_BR
dc.finalpage337pt_BR
dc.capitulos/nºpt_BR
dc.event.uf(outra)pt_BR
dc.totalpage9pt_BR
dc.number19pt_BR
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