Wreathed Hornbills range from northeastern India to Borneo. The Indonesian name is Julang Emas, referring to the golden throat pouch of the male. Jurong Bird Park, Singapore. I
A monograph of the Bucerotid, or family of the hornbills..[London]Published for the subscribers by the author [printed by Taylor and Francis]1882..biodiversitylibrary.org/page/38534649
A monograph of the Bucerotid, or family of the hornbills..[London]Published for the subscribers by the author [printed by Taylor and Francis]1882..biodiversitylibrary.org/page/38534663
Sulawesi knobbed hornbill, Knobbed hornbillFamily: Bucerotidae (The Hornbills)Range: Endemic to Indonesia (Sulawesi, Buton, Lembeh, Togian and Muna Island)Status: Vulnerable (IUCN)Photo: Bronx Zoo, New York City, New York, USAMale: Lower leftFemale: Upper right
A monograph of the Bucerotid, or family of the hornbills..[London]Published for the subscribers by the author [printed by Taylor and Francis]1882..biodiversitylibrary.org/page/38534659
A monograph of the Bucerotid, or family of the hornbills..[London]Published for the subscribers by the author [printed by Taylor and Francis]1882..biodiversitylibrary.org/page/38534653