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Revised by Thilo W. Hoffmann, Deepal Warakagoda and Upali Bkanayake
This text - a revised edition of Guide to the Birds of Ceylon and the only newly comprehensive source of direct information on the avifauna of Sri Lanka for over 40 years - includes 44 newly recorded species, updated nomenclature and systematic index and additional distributional details.
![Ageing & Sexing of Migratory East Asian Passerines [English / Chinese]](http://mediacdn.nhbs.com/jackets/jackets_resizer_medium/25/250760.jpg?height=150&width=115)
