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

Alan Murphy/ BIA / Red-vented Bulbul (Pycnonotus cafer), Texas

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.

Satyendra Sharma / Red-vented Bulbul (Pycnonotus cafer), Uttarakhand, India

Andy Trowbridge / Red-vented bulbul (Pycnonotus cafer) Bandhavgarh National Park, India, March.

Loic Poidevin / Red vented bulbul (Pycnonotus cafer) India, March

Dr. Axel Gebauer / Red vented bulbul (Pycnonotus cafer) Lumla, Arunachal, India

Bernard Castelein / Red vented bulbuls (Pycnonotus cafer), Jodhpur, Rajasthan, India

Bernard Castelein / Red vented bulbul (Pycnonotus cafer), Jodhpur, Rajasthan, India

Axel Gomille / Red-vented Bulbul (Pycnonotus cafer) perching on a rock. Karnataka, India.