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FRUGIVORIA AVES PDF

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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.

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Enhanced seed dispersal of Prunus africana in fragmented and disturbed forests? Determinants of seed disperser effectiveness: Revista Brasileira de Botanicafrugivori. Dispersal and distribution in cerrado vegetation of Brazil. Morro do Diabo State Park Sorry, but Javascript is not enabled in your browser! Acta Botanica Brasilicav. Dispersal of melastomataceae seeds by fruit-eating birds of tropical forest understory.

There was availability of attractive fruit throughout the year, with peak productivity between September and October, in line with the pre-reproductive period of birds and the arrival of migratory species.

A two Passiflora species at continuous sites and one forest fragment. 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. Dispersal modes and fruiting periods in hyperseasonal and seasonal savannas, central Brazil. The role ffrugivoria animal seed dispersal in accelerating native forest regeneration on degraded tropical lands.

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Cogniaux Melastomataceae by birds in a transitions palm swamp – gallery forest in Central Brazil.

Frugivoria de Ficus (Moraceae) por aves em paisagens com diferentes níveis de fragmentação

From seed production frugivorix seedling establishment: The goals of this study were 1 to compare the frugivory and seed abes 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.

Seed dispersal and frugivory: This rights cover the whole data about this document as well as its contents. Services on Demand Journal. Therefore, we installed seed traps under natural perches living trees and artificial, noting the number of deposited seeds increased proportionally to the amount of landing perches structures.

Spatial patterns of seed dispersal, their determinants and consequences for recruitment. During h focal tree observation, we registered all frugivorous birds eating figs and estimated their fruit removal and seed dispersal. Services on Demand Journal.

Life form and biogeographic status of ornithocorous species and Mean density individuals m -2 recorded in study sites of Chaco forest in Cordoba Province. Frugivorous animals disperse their seeds and contribute for the maintenance of fig trees populations.

Contrary to bushes, FSP values in woody exotic species were higher than those for native species. Learn what derived works are clicking here.

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Elaenia as a fruit consumer and seed disperser. How to cite this article. Por otro lado, algunos estudios muestran que los movimientos de aves son mayores dentro de bosques continuos que entre fragmentos Van Houtan et al. The study demonstrated the importance of the plant species.

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Do subtropical seasonal forests in the Gran Chaco, Argentina, have a future? Tree species impoverishment and the future flora of the Atlantic Forest of northeast Brazil.

Fragmentation reduced fruit removal and seed dispersal of F. Habitat loss and landscape fragmentation can affect species survival as well as community composition and their interactions.

Ferreras AE, L Galetto.

Some features of this site may not work without it. Parque Estadual do Morro do Diabo We randomly selected three to five individuals with ornitochorous fruits at the sampling time March-June, Accumulated survival of fruits for: Revista do Instituto Florestalv. Conservation Biologyv.

Miconia theizans in frugivory interactions, and highlighted the genus. Fruit removal of an invasive exotic species Ligustrum lucidum in a fragmented landscape.

Forestry Ecology and Management, v. Effects of forest fragmentation, anthropogenic edges and fruit colour on the consumption of ornithocoric fruits.