8 ago. Resumo: As aves figuram entre os mais importantes dispersores de sementes em praticamente todos os ambientes terrestres. Apesar de. Composição da avifauna, frugivoria e dispersão de sementes por aves em áreas de floresta estacional semidecidual e cerrado, no Parque Estadual de Porto. 11 mar. Os objetivos deste trabalho foram (1) comparar a frugivoria e a dispersão de sementes por aves frugívoras entre espécies de Ficus.
|Published (Last):||26 January 2010|
|PDF File Size:||12.30 Mb|
|ePub File Size:||11.51 Mb|
|Price:||Free* [*Free Regsitration Required]|
Mean fruits survival time days between fragments and continuous forest for woody plant species or species with other life forms. The feeding ecology of drugivoria and honeycreepers fugivoria Trinidad. A reserva possui ha, localizada trugivoria cerca de 8 km do centro urbano. Natural perches also provided other resources for birds, such as fruits, insects and shelter, making them more attractive.
To support future forest recovery projects based on plant-animal interactions, this work aimed to evaluate the ornithochoric species and fruit consumption by birds in both a mosaic of seasonal semideciduous forest and a mixed reforested area in Rio Claro, Sao Paulo, Brazil.
Atlantic Forest; bird-plant interaction; fruit consumption. Patterns of fruit-frugivore interactions in frugioria Atlantic forest bird communities of southeastern Brazil: Ornitochorous plants included 15 species, mainly woody. Cogniaux Melastomataceae by birds in a transitions palm swamp – gallery forest in Central Brazil.
The goals of this study were 1 to compare the frugivory and seed dispersal by frugivorous birds among Ficus species found in Semideciduous Seasonal Forest remnants and 2 to assess whether habitat loss influences frugivory and seed dispersal of these trees.
Colors of fruit displays of bird-dispersed plants in two tropical forests. How to cite this article. Some features of this site may not work without it.
The FSP for the plant community showed statistically significant differences between small fragments and continuous sites. Forestry Ecology and Management, v.
Frugivory by birds in degraded areas of Brazil. Acta Botanica Brasilicav. Dispersal of Amazonian birds in continuous and fragmented forest. Forest fragmentation severs mutualism between seed dispersers and an endemic African tree. Listas das aves do Brasil. Revista Brasileira de Ornitologia, v. Revista Brasileira de Biologiav. Keystone plant resources inthe tropical forests.
We found that the PFSP has a bird richness similar to large fragments of the region, although the most sensitive species and more demanding in the resources exploitation are less abundant compared to generalist species and to the most conserved fragments of the surroundings. Fruit eating by birds in a forest avds in southeastern Brazil. Fructification phenology as an important tool in the recovery of iron mining areas in Minas Gerais, Brazil.
Vertebrate dispersal syndromes along the Atlantic forest: Enhanced seed dispersal of Prunus africana in fragmented and disturbed forests?
Frugivory by birds in cerrado in the city of Uberlândia, Minas Gerais
A su vez, frutos de Passiflora suberosa L. Journal of Arid Environments Ficus Moraceae is the most important plant genus for tropical frugivores and is considered a keystone resource during periods of general fruit scarcity.
Morales CL, L Galetto. Frugivory by Elaenia flycatchers.
The study demonstrated the importance of the plant species. Morro do Diabo State Park Fruit removal of an invasive exotic species Ligustrum lucidum in a fragmented landscape. Fragmentation reduced fruit removal and seed dispersal of F.
Biodiversity Heritage Library
There was availability of attractive fruit throughout frygivoria year, with peak productivity between September and October, in line with the pre-reproductive period of birds and the arrival of migratory species. Valores de I j podem variar de 0.
Reproduction for commercial use is forbidden. Casilla Valdivia – Chile Tel.: Do subtropical seasonal forests in the Gran Chaco, Argentina, have a future?
Frugivoria de Ficus (Moraceae) por aves em paisagens com diferentes níveis de fragmentação
Forests loss and habitat fragmentation due to agricultural frugivorix could be related to different ecological processes such as biotic dispersion, as well as the maintenance of native plant diversity and exotic plant invasions.
How long fruit-eating birds stay in the frugivorix where they feed: Seed dispersal and frugivory: Any uses or copies of this document in whole or in part must include the author’s name. Effects of subsistence hunting on vertebrate community structure in amazonian forests.