Zobrazeno 61 - 70
of 83
pro vyhledávání: '"Carlos E. V. Grelle"'
Publikováno v:
Urban Ecosystems. 9:351-359
Space is an important dimension of the ecological niche. Differentiation in the use of vertical strata of the forest is related to species body size, and explains in part species coexistence at a local scale. Large neotropical primates dwell in the c
Autor:
Carlos E. V. Grelle, Daniel Brito
Publikováno v:
Biodiversity and Conservation. 15:4197-4210
A population viability analysis (PVA) using the computer package VORTEX was conducted to assess the minimum viable population (MVP) of the Atlantic Forest endemic primate Brachyteles hypoxanthus. The objectives were: (1) to estimate demographic and g
Autor:
Carlos E. V. Grelle, Rui Cerqueira
Publikováno v:
Revista Brasileira de Zoologia, Vol 23, Iss 2, Pp 414-420 (2006)
O clima e a vegetação são conhecidos determinantes das distribuições geográficas de várias espécies de mamíferos. Neste estudo foi testada a importância do clima e da vegetação como fatores limitantes da distribuição geográfica do sagu
Prediction of threatened tetrapods based on the species–area relationship in Atlantic Forest, Brazil
Autor:
Helena Godoy Bergallo, M. Van Sluys, Maria Alice S. Alves, Carlos E. V. Grelle, Lena Geise, Ulisses Caramaschi, Carlos Frederico Duarte Rocha
Publikováno v:
Journal of Zoology. 265:359-364
The species–area relationship was used to test the effects of habitat reduction on the proportion of tetrapod species that would be considered threatened with extinction, assuming the current estimate of 19% of remaining forest coverage in Rio de J
Autor:
Carlos E. V. Grelle
Publikováno v:
Oryx. 39:347-350
Using the species-area correlation I predicted the percentage of endemic Amazonian mammals committed to extinction by 2020 as an outcome of deforestation resulting from the implementation of mega-infrastructure projects in the Brazilian Amazon. Simul
Autor:
Daniel Brito, Carlos E. V. Grelle
Publikováno v:
Biodiversity and Conservation. 13:2519-2536
Habitat loss and fragmentation are serious threats to biodiversity conservation in the Atlantic Forest. A network of protected reserves is essential to the protection of native fauna and flora. However, internal and external factors may threaten the
Publikováno v:
Brazilian Journal of Biology, Volume: 64, Issue: 4, Pages: 895-900, Published: NOV 2004
Brazilian Journal of Biology v.64 n.4 2004
Brazilian Journal of Biology
Instituto Internacional de Ecologia (IIE)
instacron:IIE
Scopus-Elsevier
Brazilian Journal of Biology, Vol 64, Iss 4, Pp 895-900
Brazilian Journal of Biology v.64 n.4 2004
Brazilian Journal of Biology
Instituto Internacional de Ecologia (IIE)
instacron:IIE
Scopus-Elsevier
Brazilian Journal of Biology, Vol 64, Iss 4, Pp 895-900
We compared the trappability of marked and unmarked individuals in species of marsupials and rodents of three tropical assemblages of small mammals in Brazil. Two studies used trapping grids, one in cerrado and the other in an Atlantic forest reserve
Publikováno v:
Global Ecology and Biogeography. 13:439-444
Aim Our aim is to investigate the relationship between body size and geographical range in Neotropical marsupials, considering the possible effects of latitude and phylogeny. Location Neotropical region. Methods Phylogenetic generalized least-squares
Autor:
Carlos E. V. Grelle
Publikováno v:
Studies on Neotropical Fauna and Environment. 38:81-85
This study investigated the differential capture rates of small mammals in different strata of a secondary forest, Minas Gerais State, Brazil. From March through October 1994 mammals were live-trapped at ground, understory and mid-story level. Five s
Autor:
Carlos E. V. Grelle
Publikováno v:
Biological Conservation. 108:101-106
The usefulness of higher-taxon analysis was investigated at genus-, family-, and order-levels; to estimate the species richness of mammals from localities in the Amazon and Central America. The dataset allowed the test of higher-taxon approach throug