Klaus Nigge / Tarictic hornbill (Penelopides panini) male perched on bare tree branch, Mount Apo area, Mindanao, Philippines, August 2006. Endangered.
01695501
Joel Sartore / Photo Ark / Visayan hornbill (Penelopides panini) female regurgitating fruit to eat again, Negros Forest Park, Philippines. Endangered. Captive.
01695500
Joel Sartore / Photo Ark / Visayan hornbill (Penelopides panini) female close up of head looking around, Negros Forest Park, Philippines. Endangered. Captive.
01695499
Joel Sartore / Photo Ark / Visayan hornbill (Penelopides panini) female mid-shot looking up, Negros Forest Park, Philippines. Endangered. Captive.