The ecological co‐dependency between plants and hummingbirds is a classic example of a
mutualistic interaction: hummingbirds rely on floral nectar to fuel their rapid metabolisms …

Les auteurs ont effectué une analyse de la littérature pour examiner l'établissement
d'espèces exotiques en relation avec les perturbations naturelles ou anthropiques des …

Seasonal movements are common in Neotropical forest birds. Species that engage in the
largest movements, altitudinal and intratropical migrants, are predominantly frugivores or …

The composition and structure of the bird community were investigated in French Guiana
(northeastern Amazonia) 1 year and 10 years after selective logging and compared with bird …

Tropical forest fragmentation threatens biodiversity, yet basic information on population
responses for major groups such as plants is lacking. Hypervariable genetic markers were …

I examined the patch dynamics of understory birds and fruiting plants in treefall gaps and
intact forest sites to determine the importance of gaps in structuring a Costa Rican tropical …

Natural resource extraction is increasing rapidly in tropical forests, but we lag behind in
understanding the impacts of these disturbances on biodiversity. In high diversity tropical …

The composition and structure of bird communities, and the damage to forest structure were
surveyed in northern French Guiana (northeastern Amazonia) one year and ten years after …

We sampled understory bummingbirds in Amazonian forest fragments from before isolation
through nine years after isolation. We recorded 377 captures of eight species in five 1‐ba …

The habitat heterogeneity hypothesis states that an increase in habitat heterogeneity leads
to an increase in species diversity. We tested this hypothesis for a community of small …