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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Even if this Ficus community as a whole does not seem aes interact with birds, it remains relevant, though, to test whether F. Tackling the habitat fragmentation panchreston. Dispersal and distribution in cerrado vegetation of Brazil. Revista Brasileira de Ornitologiav. The FSP for the plant community showed statistically significant differences between small fragments and continuous sites. The extensive use of these areas mainly for cane sugar plantations and other monocultures, caused a high loss of habitats.

JavaScript is disabled for your browser. All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License. Spatial distribution and food utilization among tanagers in southeastern Brazil Passeriformes: Dispersal of melastomataceae seeds by fruit-eating birds of tropical forest understory.

The role of animal seed dispersal in accelerating native forest regeneration on degraded tropical lands. We frugivofia the fruits in focal plants once a week during two month. Seed dispersal and frugivory: Effects of forest fragmentation, anthropogenic edges and fruit colour on the consumption of ornithocoric fruits.

Fructification phenology as an important tool in the recovery of iron mining areas in Minas Gerais, Brazil.


Effects of forest fragmentation on the granivory of differently sized seeds. This document is only for private use for research and teaching activities. Conservation Biologyv. Natural perches frygivoria provided other resources for birds, such as fruits, insects and shelter, making them more attractive.

Keystone plant resources inthe tropical forests.

Annual Review of Ecology, Evolution and Systematics The names of the main cities are included as a reference. The study demonstrated the importance of the plant species. Morro do Diabo State Park Tree species impoverishment and the future flora of the Atlantic Forest of northeast Brazil. The goals aevs this study were 1 to compare the frugivory and seed dispersal by frugivorous birds among Ficus species found in Ftugivoria Seasonal Forest remnants and 2 to assess whether habitat loss influences frugivory and seed dispersal of these trees.

Ornitochorous plants included 15 species, mainly woody. Satellite image of the central Argentina region, where the study sites are indicated. Do subtropical seasonal forests in the Gran Chaco, Argentina, have a future?

The mixed reforested area, although it has some exotic plant species, is ecologically more functional for birds and, due to its proximity to the fragment, apparently contributes to the maintenance of the resident and frugivoroa bird communities of this region by providing food resources. Seed dispersal patterns produced by white-faced monkeys: How long fruit-eating birds stay in the plants where they feed: Journal of Arid Environments The consumption of fleshy frugivorja by vertebrates is an important phenomenon in the tropics, especially birds and mammals that have high proportions of frugivorous species.

Effects of subsistence hunting on vertebrate community structure vaes amazonian forests.

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Frugivory by birds in degraded areas of Brazil. Theory and its application in a changing world. Determinants of seed disperser effectiveness: Para Batalha et al. Fruit survival probability FSP was used as an indicator of fruit removal. The feeding ecology of tanagers and honeycreepers in Trinidad.


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. Frugivory and seed dispersal of Miconia theaezans Bonpl. Revista do Instituto Florestalv.

Forestry Ecology and Management, v. Commonwealth Agricultural Bureau International, This behavior of bird species would be important for the persistence and colonization of new sites for plant species with ornitochorous fruits, as well as for the conservation of small forests fragments disseminated within agro-ecosystems of central Argentina.

Frugivory by birds in cerrado in the city of Uberlândia, Minas Gerais

Morales CL, L Galetto. A Celtis ehrenbergiana and B Rivina humilis at forest fragments and continuous sites of Chaco forest. A su vez, frutos de Passiflora suberosa L.

How to cite this article. Ficus luschnathianawhose figs are small and red when ripe, was more equally consumed by all visitors and had significantly more frugivoriq dispersed per hour than the other species. All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License.