Buceros hydrocorax
Date 1700-1880
Artist François-Nicolas Martinet (1739–1797)  
Source/Photographer Buffon VIII p. 32 pl. 283
Old Latin name Buceros hydrocorax
New Latin name Buceros hydrocorax
Common name Nederlands: Rosse neushoornvogel
Source: https://commons.wikimedia.org/wiki/File:Buceros_hydrocorax_-_1700-1880_-_Print_-_Iconographia_Zoologica_-_Special_Collections_University_of_Amsterdam_-_UBA01_IZ19300165.tif

The rufous hornbill (Buceros hydrocorax), also known as the Philippine hornbill and locally as kalaw (pronounced kah-lau), is a large species of hornbill. It is endemic to the Philippines.