Oscar Dewhurst / Malabar pied hornbill (Anthracoceros coronatus) male in flight. Goa, India. September.

Lucas Bustamante / Malabar pied hornbills (Anthracoceros coronatus) three in tree, Yala National Park, Southern Province, Sri Lanka

Ashish & Shanthi Chandola / Malabar pied hornbill (Anthracoceros coronatus), male perched in tree. Dandeli Wildlife Sanctuary, Karnataka, India.

Ashish & Shanthi Chandola / Malabar pied hornbill (Anthracoceros coronatus), male feeding with fruit in beak. Dandeli Wildlife Sanctuary, Karnataka, India.

Ashish & Shanthi Chandola / Malabar pied hornbill (Anthracoceros coronatus) feeding on fruit in tree. Dandeli Wildlife Sanctuary, Karnataka, India.

Lucas Bustamante / Malabar pied hornbills (Anthracoceros coronatus)?? perched in tree, Yala National Park, Southern Province, Sri Lanka.

Charlie Summers / African crowned hornbill (Tockus alboterminatus) perched on bush, Ruaha National Park, Tanzania.

Tony Wu / Malabar pied hornbills (Anthracoceros coronatus) pair engaged in an argument, with their beaks locked together and one bird flipping over the other, Yala National Park, Sri Lanka

Sebastian Kennerknecht / Crowned Hornbill (Tockus alboterminatus) male, Kibale National Park, western Uganda

Sebastian Kennerknecht / Crowned Hornbill (Tockus alboterminatus) male, Kibale National Park, western Uganda

Ashish & Shanthi Chandola / Malabar pied hornbill (Anthracoceros coronatus) with chameleon prey, Yala National Park, Sri Lanka.

Ernie Janes / Malabar Pied Hornbill (Anthracoceros coronatus) Sri Lanka