Fecal samples from mist-netted birds were used to determine the diet of the Red-throated (Habia fuscicauda) and Red-crowned (H. rubica) ant-tanagers in secondary vegetation and rainforest. The diet of both species is ...

We analyzed genetic variation in the Emerald Toucanet (Aulacorhynchus prasinus), a species complex that ranges primarily along the montane forests of southern and eastern Mexico south to Bolivia. Segments of three mitochondrial ...