Sandesh Kadur / Indian / Asian one-horned rhinoceros (Rhinoceros unicornis) approaching, Kaziranga National Park, Assam, India

Matthew Maran / Indian rhinoceros {Rhinoceros unicornis} with Mynahs {Acridotheres sp} perched along its back, Kaziranga NP, Asam, India

Oscar Dewhurst / Bonnet macaque (Acridotheres tristis) infant eating biscuits provided by humans. Hampi, Karnataka, India.

Oscar Dewhurst / Bonnet macaque (Acridotheres tristis) walking along wall of temple. Hampi, Karnataka, India.

Andy Rouse / Common myna (Acridotheres tristis). Ranthambhore National Park, India

Robin Chittenden / Common Myna (Acridotheres tristis) feeding on insects on Water buffalo (Bubalus bubalis) Sri Lanka.

Robin Chittenden / Common Myna (Acridotheres tristis) feeding on insects on Water buffalo (Bubalus bubalis) Sri Lanka.

Ernie Janes / Rothschild's mynah (Leucopsar rothschildi) portrait, captive. Critically endangered species, endemic to Bali.

Staffan Widstrand / Wild Wonders of China / Hill myna (Gracula religiosa), caught in the wild, for sale at a truckstop, Shaanxi, China.

Ernie Janes / Common myna (Acridotheres tristis) Melbourne, Australia. Introduced species.

Nayan Khanolkar / Indian rhinoceros (Rhinoceros unicornis) with Mynah birds (Acridotheres sp) perched on back, Rajiv Gandhi Orang National Park, Assam, India, February.

Brent Stephenson / Common myna (Acridotheres tristis) calling, perched on tree branch, Havelock North, Hawkes Bay, New Zealand, September.