High Quality Content by WIKIPEDIA articles! Attila is a genus of tropical passerine birds, the attilas. They belong to the tyrant flycatcher family. The species in this genus have large heads and hooked bills; they are markedly predatory and aggressive for their size - hence the scientific and common names, which refer to Attila the Hun. The tyrant flycatchers (Tyrannidae) are a family of passerine birds which occur throughout North and South America, but are mainly Neotropical in distribution. They are now considered the largest family of birds on Earth, with around 400 species. In every country in the Americas, except for the United States and Canada, they are the most diverse avian family. As could be expected from a family this large, the members vary greatly both in shape, patterns and colours. Some Tyrant flycatchers superficially resemble the Old World flycatchers. They are members of suborder Tyranni (suboscines) that do not have the sophisticated vocal capabilities of the songbirds.

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