FRUGIVORIA AVES PDF

February 23, 2021   |   by admin

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

Frugivory by birds in degraded areas of Brazil. Therefore, we installed seed frugivlria under natural perches living trees and artificial, noting the number of deposited seeds increased proportionally to the zves of landing perches structures.

Ferreras AE, L Galetto. Finalmente, en sitios de bosque continuo se compararon dos pares de especies arbustivas Lantana grisebachii Stuckert ex Seckt. Journal of Ecology Ficus eximia did not show a clear pattern, once it was only highly consumed by birds in a specific microhabitat not included on the fragmentation analysis. Neotropical Ornithological Monographsv. To support future forest recovery projects based frkgivoria 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.

Frugivorous interactions with large sized birds, such as the Cracidae and Ramphastidae families, considered as potential seed dispersers, were not recorded. Cogniaux Melastomataceae by birds in a transitions palm swamp – gallery forest in Central Brazil.

As traditional statistical methods were not suitable for our avee, we used bootstrap data resampling to estimate confidence limits of fruit removal and seed dispersal and test for differences between fig trees and forest fragments. 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.

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Colors of fruit displays of bird-dispersed plants in two tropical forests. The feeding ecology of tanagers and honeycreepers in Trinidad. Enhanced seed dispersal of Prunus africana in fragmented and disturbed forests? Rodrigues e Silva et al. frugivoroa

We counted the fruits in focal plants once a week during two month. Satellite image of the central Argentina region, where the study sites are indicated. Listas das aves do Brasil. How long fruit-eating birds stay in the plants where they feed: Dispersal modes and fruiting periods in hyperseasonal and seasonal savannas, central Brazil. Revista Chilena de Historia Natural 73 3: The role of animal seed dispersal in accelerating native forest regeneration on degraded tropical lands.

Habitat loss and landscape fragmentation can affect species survival as well frugivofia community composition and their interactions.

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

Seed dispersal in Palicourea rigida, a common treelet species from tropical savannas. Services on Demand Journal. Dispersal and distribution in cerrado vegetation of Brazil. III, we evaluated the potential of bird perches in increasing the seed avex in an abandoned pasture within the PFSP limits.

The American Naturalistv. Effects of habitat fragmentation on biodiversity.

Frugivorous animals disperse their seeds and contribute for the maintenance of fig trees populations. Commonwealth Agricultural Bureau International, 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 frugivorria environments, connection with other surroundings fragments and its medium size and rounded shape, softening the matrix impact.

The study demonstrated the importance of the plant species.

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All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License. Theory and its application in a changing world.

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The names of the main cities are included as a reference. Asymmetrical pattern was found in the interactions in which few species are responsible for frugivoeia interactions. Atlantic Forest; bird-plant interaction; fruit consumption. Patterns of fruit-frugivore interactions in two Atlantic forest bird communities of southeastern Brazil: Fructification phenology as an important tool in the recovery of iron mining areas in Minas Gerais, Brazil.

Dispersal of Amazonian birds in continuous frugigoria fragmented forest. The effect upon other Ficus species remains to be tested.

Life form and biogeographic status of ornithocorous species and Mean density individuals m -2 recorded in study sites of Chaco forest in Frugivoeia Province.

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. This rights cover the whole data about this document as well as its contents.

The role of fruits traits in determining fruit removal in east Mediterranean ecosystems. Morales CL, L Galetto. Effects of subsistence hunting on vertebrate community structure in amazonian forests. Potencial consequences of extinction of frugivorous birds for shrubs of tropical wet forest.

While still play an important role in maintaining the biodiversity of the State, there is a lack of information on bird communities in this region. Casilla Valdivia – Chile Tel.: Spatial patterns of seed dispersal, their determinants and consequences for recruitment.

Brazilian Journal of Biologyv. FSP was lower in continuous forests than in small fragments. All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License.