File talk:Som-gaviao-carijo.ogg

What is the source of this file? Is It really Public Domain?

Zimbres 21:17, 19 March 2007 (UTC)

After Helmut Sick (Ornitogia brasileira, UNB Ed. -1984) the Buteo magnirostris was also called Rupornis, but Sick doesn't use this name.

Zimbres 12:04, 20 March 2007 (UTC)