Hornbills (Bucerotidae)

Tickell's Brown Hornbill (Anorrhinus tickelli) - HBW 6, p. 491

French: Calao brun German: Rostbauch-Hornvogel Spanish: Cálao Pardo de Tickell
Other common names: Brown(!)/Brown-backed/Rusty-cheeked Hornbill

Taxonomy: Buceros Tickelli Blyth, 1855, Tenasserim, Myanmar.
Often separated with A. austeni in genus Ptilolaemus; the two are often considered conspecific, but differ in some features of plumage and in presence or absence of sexual dimorphism in bill colour. Monotypic.

Distribution: S Myanmar (Tenasserim) and adjacent W Thailand.