Animals > Birds > Hornbills & Relatives > Hornbills

Knobbed Hornbill
Island Hornbill, Red-knobbed Hornbill
Aceros cassidix

see larger image
Knobbed Hornbill
Knobbed Hornbill (male)
Aceros cassidix
San Diego Zoo - San Diego, CA, USA
© 2006 Jeff Whitlock use this photo