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.
Ecological Monographsv. Revista do Instituto Florestalv. 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.
Tree species impoverishment and the future flora of the Atlantic Forest of northeast Brazil. Habitat loss and landscape fragmentation can affect species survival as well as community composition and their interactions. We randomly selected three to five individuals with ornitochorous fruits at the sampling time March-June, Morro do Diabo State Park The role of fruits traits in determining fruit removal in east Mediterranean ecosystems. From seed production to seedling establishment: Tackling the habitat fragmentation panchreston.
These Ficus species, however, may depend more upon bats and capuchin monkeys than on birds for seed dispersal, and may even benefit from the increase in extension of forest edges.
Frugivoria de Ficus (Moraceae) por aves em paisagens com diferentes níveis de fragmentação
Revista Brasileira de Ornitologia, v. Dispersal of melastomataceae seeds by fruit-eating birds of tropical forest understory.
Journal of Arid Environments Rodrigues e Silva et al. Mean fruits survival time days between fragments and continuous forest for woody plant species or species with other life forms. Para Batalha et al. In the mixed reforested area, Elaenia as a fruit consumer and seed disperser.
Frugivory by birds in cerrado in the city of Uberlândia, Minas Gerais
Sociedade e Naturezav. Narosky T, D Izurieta. Seed dispersal and frugivory: Fruit eating by birds in a forest fragment in southeastern Brazil.
Effects of forest fragmentation, anthropogenic edges and fruit colour on avfs consumption of ornithocoric fruits. Ficus luschnathianawhose figs are small and red when ripe, was more equally consumed by all visitors and had significantly more seeds dispersed per hour than the other species. A Celtis ehrenbergiana and B Rivina humilis vrugivoria forest fragments and continuous sites of Chaco forest. Some features of this site may not work without it.
Finalmente, en sitios de bosque continuo se compararon dos pares de especies arbustivas Lantana grisebachii Stuckert ex Seckt. Fragmentation reduced fruit removal and seed dispersal of F. 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.
Morales CL, L Galetto. Despite the prevalence of generalist birds that disperse mainly small seeds of plants from the early succession stages, we found the PFSP has a diversified frugivorous bird-plant interaction network compared to other forest fragments of the State, due to the variety of available environments, connection with other surroundings fragments and its medium size and rounded shape, softening the matrix impact.
Revista Brasileira de Biologiav. 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 aved mixed reforested area in Rio Claro, Sao Paulo, Brazil.
Biodiversity Heritage Library
Learn what derived works are clicking here. The feeding ecology of tanagers and aaves in Trinidad. SUMMARY Forests loss and habitat fragmentation due to agricultural activity could be related to different ecological processes such as biotic dispersion, as well as the maintenance of native plant diversity and exotic plant invasions.
Plant reproductive susceptibility to habitat fragmentation: Fruit survival probability FSP was used as an indicator of fruit removal. Potencial consequences of extinction of frugivorous birds for shrubs of tropical wet forest.
Conservation Biologyv. Do subtropical seasonal forests in the Gran Chaco, Argentina, have a future? Spatial distribution and food utilization among tanagers in xves Brazil Passeriformes: Effects of habitat fragmentation on biodiversity. Effects of subsistence hunting on vertebrate community structure in amazonian forests.
The FSP for the plant community showed statistically significant differences between small fragments and continuous sites. The American Naturalistv. Journal of Tropical Ecologyv.
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