Results 31 to 40 of about 1,345 (168)
Composición y riqueza de avifauna en cuatro tipos de cobertura vegetal de San Ramón, Costa Rica
Introducción: las aves silvestres son de mucha importancia para el ser humano como controladores biológicos, dispersores de semilla entre otros. Estas a su vez se pueden ver afectadas por los cambios en la estructura del paisaje.
Osvaldo Araya Céspedes +1 more
doaj +1 more source
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
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
Ecologia da polinização do bacurizeiro (Platonia insignis Mart.) Clusiaceae. [PDF]
bitstream/item/42799/1/Boletim-Pesquisa-170-CPATU ...
MAUES, M. M., VENTURIERI, G. C.
core +1 more source
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
Avifauna en un area perturbada del bosque andino en el parque nacional natural Farallones de Cali, corregimiento de Pance, Valle del Cauca (Colombia) [PDF]
El presente conjunto de datos en el formato de archivo Darwin Core incluye información del monitoreo de la avifauna en un área perturbada del Parque Nacional Natural Farallones de Cali.
Bermudez Vera, Julio Cesar +3 more
core +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

