Results 41 to 50 of about 521 (156)
A genus-level classification of the family Thraupidae (Class Aves: Order Passeriformes)
The tanagers (Thraupidae) are a major component of the Neotropical avifauna, and vary in plumage colors, behaviors, morphologies, and ecologies. Globally, they represent nearly 4% of all avian species and are the largest family of songbirds. However, many currently used tanager genera are not monophyletic, based on analyses of molecular data that have ...
Burns, Kevin J. +2 more
openaire +9 more sources
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
Nectar is a highly variable, mostly unpredictable resource in tropical mountains. How do nectarivorous birds such as this male Great Sapphirewing cope? Fine‐scaled tracking of hummingbirds and flowerpiercers shows flexibility in daily movement strategies in the high Andes, possibly in response to fluctuating local conditions such as weather and ...
Cristina Rueda‐Uribe +9 more
wiley +1 more source
ABSTRACT Aim The study of the structure of species assemblages has typically assumed that similar environments share common species; however, interacting biogeographic and phylogenetic processes are equally important. The understanding that ecological processes operate at different spatial scales to shape species assemblages led to the concept of ...
Luis A. Sánchez‐González +2 more
wiley +1 more source
Se determinó la diversidad de aves de la vereda San Gil, municipio de Gutiérrez, Cundinamarca, durante los meses de octubre de 2012 a marzo de 2013, mediante el método de conteo por puntos.
Jeisson Alexander Mayorga +1 more
doaj +1 more source
Diversity of Chewing Lice (Insecta: Phthiraptera) in the Indo‐Burma Biodiversity Hotspot
The diversity of birds is well documented globally. However, the same attention has generally not been given to their parasites, which comprise many times their diversity. Here, we present data from a large‐scale survey of chewing lice found infesting birds in the Indo‐Burma biodiversity hotspot of western Yunnan, China.
Alexandra A. Grossi +6 more
wiley +1 more source
Parques, praças e fragmentos florestais em ambientes urbanos tornam-se importantes refúgios para diversas espécies de aves, que usam estes locais como abrigo, dormitório, procriação e forrageamento.
Luiz Waldemar de Oliveira +4 more
doaj +2 more sources
New records of feather mites (Acariformes: Analgoidea, Pterolichoidea) in Piracicaba, SP, Brazil
Seven species and four undetermined feather mites are reported from various birds in Piracicaba, Brazil: Dermoglyphus elongatus Mégnin, 1877 (Dermoglyphidae) ex Gallus gallus domesticus (Linnaeus, 1758) “chicken” (Phasianidae), Mesosathes tetrasetosus ...
Fabio A. Hernandes +1 more
doaj +1 more source
As aves da família Thraupidae, de forma semelhante a outras aves da ordem Passeriformes, podem ser parasitadas por coccídios, sendo que o gênero Isospora pode ser considerado o mais relevante. Isospora thraupis, I. andesensis, I.
Bruno Pereira Berto +4 more
doaj
Read the free Plain Language Summary for this article on the Journal blog. Abstract Frugivory, encompassing interactions between vertebrates and plants that range from mutualistic to antagonistic, drives seed dispersal and underpins the structure and resilience of tropical ecosystems.
Lisieux Fuzessy +2 more
wiley +1 more source

