Unlabelled: Detailed information spanning the full annual cycle is lacking for most songbird populations. We examined breeding, migration, and non-breeding sites for the Yellow-breasted Chat ( chat). We deployed archival GPS tags and light-level geolocators on breeding chats in British Columbia and light-level geolocators in California from 2013 to 2017 to determine migration routes and non-breeding sites.
View Article and Find Full Text PDFFour species of true crocodile (genus ) have been described from the Americas. Three of these crocodile species exhibit non-overlapping distributions- in South America, along the Caribbean coast of Mesoamerica, and confined to Cuba. The fourth, , is narrowly sympatric with each of the other three species.
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