Hornbills (Bucerotidae)

Rufous-necked Hornbill (Aceros nipalensis) - HBW 6, p. 511

French: Calao à cou roux German: Nepalhornvogel Spanish: Cálao del Nepal

Taxonomy: Buceros Nipalensis Hodgson, 1829, Kathmandu, Nepal.
Sometimes considered distinct and treated as sole member of genus, with all of current congeners then placed in Rhyticeros. Monotypic.

Distribution: Bhutan and NE India E to S China (W & S Yunnan), and S to W & S Myanmar, N & W Thailand, N Laos and NW Vietnam.