Global ETD Search
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Showing 1 to 4 of 4 for “"forest fragment"”.
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Frugivoria e dispersão de sementes por Chiroxiphia pareola (pipridae) em um brejo de altitude, nordeste do Brasil
… frugivorous and seed dipersial activities in a Forest fragment, “Brejo de Altitude” from northeast Brazil. Observations and catches with mist nets were done monthly, between october 2010 and september 2011, at grid of 600m x 600m. Bird droppings and regurgitations were collected and the plant …
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Community Structure, Nesting Success, and Isolation Effects in a Tropical Forest Bird Community
Rates of tropic deforestation have escalated in recent decades. Although the influence of deforestation on temperate communities has been studied in detail, few studies have been conducted in the tropics. Basic information describing local levels of species richness, population densities, and …
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Spring Phenology and Trophic Ecology of Trees, Caterpillars, and Migrating Neotropical -Nearctic Songbirds
I investigated the trophic ecology of forest trees, caterpillars, and wood warblers (Parulidae) and vireos (Vireonidae) during spring migration in 2001--2003 at Trelease Woods, a deciduous forest fragment near Urbana, Illinois, USA (40°09'N, 88°10'W). I hypothesized that (1) the …
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Tropical Pyramids: Dung Beetle Richness, Abundance, and Biomass
… productivity. I examined the effects of tropical forest fragmentation on scarabs, comparing my results with three other studies from the same site. Among 1, 10, and 100-ha fragments and continuous forest, I found two important trends; beetle biomass and species richness increased with fragment …