Thursday, October 11, 2007
There have been many new species of birds discovered in Brazil over the last two decades (I have written about several, but I haven't had time to look up the total, so trust me on that). The newest arrival is a handsome brown, black, and white species dubbed Formicivora grantsaui, the Sincorá Antwren. According to BirdLife International, it inhabits a limited area, and that only between altitudes of 850 and 1,100 meters - an interesting reminder that a species' habitat can be restricted by height as well as acreage. This habitat preference, as well as its unique vocalizations, helped scientists classify the bird as distinct from a visually similar relation, the Rusty-backed Antwren (Formicivora rufa).