|< Back to Birds. Structure and Function
Bird Beaks. African Grey Parrot
|Next Drawing >|
Hook-like upper mandible assists in climbing. Sturdy, short beak enables seeds to be gripped and cracked open
© Copyright D G Mackean
|Search this site|
|Search the web|
© Copyright 2004 - 2019 D G Mackean & Ian Mackean. All rights reserved.