Species shown in descending chronological order:-
Yellow-wattled Bulbul (Pycnonotus urostictus) – PICOP, Mindanao, Philippines, 21st January 2012

Philippine Bulbul (Ixos philippinus) – Mount Kitanglad, Mindanao, Philippines, 15th January 2012

Brown-eared Bulbul (Ixos amaurotis) – ssp matchiae – Hachijo-jima, Japan, 16th March 2008
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Light-vented Bulbul (Pycnonotus sinensis) – Okinawa, Japan, 3rd March 2008

Common Bulbul (Pycnonotus barbatus) – Serengeti NP, Tanzania, 21st October 2007
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