Mamíferos carnívoros e sua relação com a diversidade de hábitats no Parque Nacional dos Aparados da Serra, sul do Brasil
dc.contributor.author | Santos, Maria de Fatima Maciel dos | pt_BR |
dc.contributor.author | Pellanda, Mateus | pt_BR |
dc.contributor.author | Tomazzoni, Ana Cristina | pt_BR |
dc.contributor.author | Hasenack, Heinrich | pt_BR |
dc.contributor.author | Hartz, Sandra Maria | pt_BR |
dc.date.accessioned | 2010-05-29T04:17:27Z | pt_BR |
dc.date.issued | 2004 | pt_BR |
dc.identifier.issn | 0073-4721 | pt_BR |
dc.identifier.uri | http://hdl.handle.net/10183/23042 | pt_BR |
dc.description.abstract | A survey of carnivore mammals was accomplished in Aparados da Serra National Park from February 1998 to March 2000. The park has 10,250 ha and is considered a biodiversity core area of the Atlantic Forest Biosphere Reserve in the Rio Grande do Sul State, Brazil. The landscape is characterized by relatively well preserved relicts of Araucaria angustifolia (Bertol.) Kuntze forest, grasslands and Atlantic Forest, which have contributed for the survival of endangered carnivore mammals. The National Park was divided in a grid of 16 km2 cells using a 1:50,000 scale map. The animals were recorded using indirect methods, by identifying signs (scats, tracks) and direct observation in 2.5 km long and 5 m wide transects, with 10 replicates in each grid cell. Interviews with local people were also used to confirm the animal presence. A total of 13 species was recorded: Procyon cancrivorus (Cuvier, 1798), Pseudalopex gymnocercus (G. Fischer, 1814), Leopardus pardalis (Linnaeus, 1758) and Cerdocyon thous (Linnaeus, 1766) were the most frequent species registered Nasua nasua (Linnaeus 1766), Herpailurus yaguarondi (Lacépède, 1809), Chrysocyon brachyurus (Illiger, 1815), Eira barbara (Linnaeus, 1758), Leopardus sp., Puma concolor (Linnaeus, 1771), Galictis cuja (Molina, 1782), Conepatus chinga (Molina, 1892) and Lontra longicaudis (Olfers, 1818) showed lower frequencies. The Park presented areas with significant differences (Mantel Test, P< 0.05) in species richness and composition related to habitat classes. Areas with high habitat richness presented high species richness. The Araucaria forest was the habitat that presented the higher carnivore richness. The border areas of the Park are influenced by several environmental degradation factors that could be affecting the distribution of carnivores. | en |
dc.format.mimetype | application/pdf | pt_BR |
dc.language.iso | por | pt_BR |
dc.relation.ispartof | Iheringia. Série Zoologia. Porto Alegre. Vol. 94, n. 3 (set. 2004), p. 235-245 | pt_BR |
dc.rights | Open Access | en |
dc.subject | Mamíferos | pt_BR |
dc.subject | Neotropical mammals | en |
dc.subject | Carnivora | en |
dc.subject | Carnívoros | pt_BR |
dc.subject | Aparados da serra | en |
dc.subject | Habitat | pt_BR |
dc.subject | Comportamento animal | pt_BR |
dc.subject | Atlantic forest | en |
dc.subject | Parque Nacional de Aparados da Serra (RS e SC) | pt_BR |
dc.title | Mamíferos carnívoros e sua relação com a diversidade de hábitats no Parque Nacional dos Aparados da Serra, sul do Brasil | pt_BR |
dc.type | Artigo de periódico | pt_BR |
dc.identifier.nrb | 000467691 | pt_BR |
dc.type.origin | Nacional | pt_BR |
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