Aplomado Falcon
Overview
 
The Aplomado Falcon, Falco femoralis, is a medium-sized falcon of the Americas. The species' largest contiguous range is in South America
South America
South America is a continent situated in the Western Hemisphere, mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere. The continent is also considered a subcontinent of the Americas. It is bordered on the west by the Pacific Ocean and on the north and east...

, but not in the deep interior Amazon Basin
Amazon Basin
The Amazon Basin is the part of South America drained by the Amazon River and its tributaries that drains an area of about , or roughly 40 percent of South America. The basin is located in the countries of Bolivia, Brazil, Colombia, Ecuador, Guyana, Peru, and Venezuela...

. It was long known as Falco fusco-coerulescens or Falco fuscocaerulescens, but these names are now believed to refer to the Bat Falcon
Bat Falcon
The Bat Falcon is a falcon that is a resident breeder in tropical Mexico, Central and South America and Trinidad. It was long known as Falco albigularis; the name Falco fusco-coerulescens or Falco fuscocaerulescens, long used for the Aplomado Falcon, are now believed to refer to the present...

 (F. rufigularis). Its resemblance in shape to the hobbies
Hobby (bird)
A hobby is a fairly small, very swift falcon with long, narrow wings. There are four birds called hobby, and some others which, although termed falcon, are very similar. All specialise in being superb aerialists...

 accounts for its old name Orange-chested Hobby.
 
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