Graeme Guy/ BIA / Yellow-vented Bulbul (Pycnonotus goiavier) feeding on berries, Pahang, Malaysia

Graeme Guy/ BIA / Yellow-vented Bulbul (Pycnonotus goiavier) feeding on berries, Penang, Malaysia

Hanne & Jens Eriksen / White spectacled bulbul (Pycnonotus xanthopygos) perched, Oman, January

Graeme Guy / Yellow-vented Bulbul (Pycnonotus goiavier) feeding on berries, Penang, Malaysia

Markus Varesvuo / Spectacled Bulbul (Pycnonotus xanthopygos) perched in tree, Israel

Markus Varesvuo / Spectacled Bulbul(Pycnonotus xanthopygos) foraging, Israel

Markus Varesvuo / Spectacled (Pycnonotus xanthopygos) resting on pine branches, Israel

Markus Varesvuo / Spectacled Bulbul (Pycnonotus xanthopygos) perched, Israel

Hanne & Jens Eriksen / White spectacled bulbul (Pycnonotus xanthopygos) perched on rock in stream, Oman, May

Loic Poidevin / Yellow-Vented Bulbul (Pycnonotus barbatus) on a branch, Samburu National Reserve, Kenya.

Chien Lee / Yellow-vented Bulbul (Pycnonotus goiavier) chick begging for food, Malaysia

Hanne & Jens Eriksen / Yellow vented bulbul {Pycnonotus xanthopygos} perched, calling, Oman, March