Crickets chirp in the night as Gerardo Marrón calls to an elf owl on a Baja California Sur mountainside in late October. Marrón and a group of scientists from Mexico and the San Diego Natural History ...

From three species of Arctic seals to more than half of all birds globally, several animals have slipped closer to extinction, according to the latest update of the IUCN Red List. However, 20 species ...

1. Introduction -- 2. Specimens in museum collections -- 3. History of forest bird populations in Hawaii Volcanoes National Park and vicinity -- 4. Population histories--Species accounts, Introduction ...

Native only to very specific parts of Southeast Asia, yet hornbills endemic to the Philippines and Bowerbirds found only in Indonesia and Papua New Guinea have turned up in a seizure thousands of ...

At bird breeding grounds this spring and summer, the skies have been clearer and quieter, the flocks drastically thinned. Last year, more than 60 percent of the Caspian terns at Lake Michigan vanished ...