Oscar Dewhurst / Red-vented bulbul (Pycnonotus cafer) perched on rock. Karnataka, India.

Staffan Widstrand / Wild Wonders of China / Red-vented bulbul (Pycnonotus cafer) perched on a branch in the forest of Hong Bung He, Dehong, Yunnan, China

Ashish & Shanthi Chandola / Red-vented bulbul (Pycnonotus cafer), Sri Lanka.

Ashish & Shanthi Chandola / Red-vented bulbul (Pycnonotus cafer), Sri Lanka.

Tom Vierus / Red-vented bulbul (Pycnonotus cafer) perched on a cable. The animal looks around and then defecates. This is an invasive species in Fiji. Suva, Fiji's capital, Viti Levu, Fji.

Ashish & Shanthi Chandola / Red-vented bulbul (Pycnonotus cafer) feeding on Sacred tree (Buteo monosperma) flowers and cleaning bill, countryside near Bandipur Tiger Reserve, Karnataka, India, February.

Vishal Jadhav / Red-vented bulbul (Pycnonotus cafer) drinking water from a puddle, Maharashtra, India, March.

Sylvain Cordier / Red-vented bulbul (Pycnonotus cafer) perched on branch. Jim Corbett National Park, Uttarakhand, India.

Sylvain Cordier / Red-vented bulbul (Pycnonotus cafer) landing on branch. Jim Corbett National Park, Uttarakhand, India.