Results 31 to 40 of about 195 (130)
DNA metabarcoding reveals greater plant diversity than morphological seed analysis of bird feces
Abstract Premise Fruit‐eating birds drive seed dispersal in recovering tropical ecosystems, shaping forest regeneration. Molecular techniques, such as DNA metabarcoding, enable diet analysis from feces and can provide complementary frugivory data where dispersal is infrequent, as well as aid in seed identification in hyper‐diverse regions lacking ...
Carina I. Motta +3 more
wiley +1 more source
Nest attendance by tropical and temperate passerine birds: Same constancy, different strategy
We compared avian attendance data during incubation of 112 New World temperate and tropical passerine species. The amount of time that parents incubated their eggs did not differ between regions, but tropical birds employed a different attendance strategy.
Suzanne H. Austin +4 more
wiley +1 more source
Relatamos neste trabalho uma observação de predação de Ramphocelus carbo (Pallas, 1764) por Oxybelis fulgidus (Daudin, 1803) na área rural da cidade de Espigão D'Oeste, estado de Rondônia, Brasil, no sudoeste da Amazônia brasileira. O local é um sítio particular, em uma plantação de Café (Coffea canephora). A O. fulgidus predou o Ramphocelus carbo numa
Raul Afonso Pommer Barbosa +2 more
openaire +2 more sources
Bird records from the rural landscape of Igarapé-Açu municipality, Northeastern Pará [PDF]
This paper reports on bird records from the little studied Bragantina region, in the densely populated Northeastern Amazon. This region was a center of human colonization in the last century, resulting in the nearly complete replacement of rainforests by
Stefan Hohnwald
doaj
Understorey bird responses to the abandonment of artisanal gold mining in Guyana
Whilst many forest‐dependent birds will avoid the exposed mine centre, diversity at the immediate edge has the potential to recover, particularly in smaller and older mines. As we have found that natural vegetation recovery occurs at the mine edges and not within the centre, targeted restoration efforts might focus on mine edges to enhance recovery ...
Sean J. Glynn +8 more
wiley +1 more source
The present study evaluated the characteristics of the understory bird fauna of four fragments of terra firme forest in eastern Acre, Brazil, that were impacted by wildfires in 2005. The study investigated the species richness and the composition of trophic guilds using mist‐netting on eight transects (four in burned plots and four in control plots in ...
Tatiana Lemos da Silva +3 more
wiley +1 more source
Rainforest Fragmentation Decreases the Robustness of Plant‐Frugivore Interaction Networks
Our study in northern Costa Rica found that larger forest fragments and greater forest cover boost frugivore species richness and strengthen the modularity and robustness of plant–frugivore networks, with three tanager species serving as key species. Consequently, conserving these species and maintaining larger, contiguous forest areas is essential for
David Becker +8 more
wiley +1 more source
We investigated the effects of landscape features and forest structure on the avian community at the Reserva Florestal Adolpho Ducke near Manaus, in the Brazilian Amazon. We sampled the landscape and forest in 72 50 × 50 m plots systematically distributed in the reserve, covering an area of 6,400 ha.
Renato Cintra +2 more
wiley +1 more source
Published as part of Parra-Hernández, Ronald M & Molina-Martínez, Yair G, 2025, Birds of the Tolima Department of Colombia's central Andean Region, pp.
Parra-Hernández, Ronald M +1 more
openaire +2 more sources

