The rufous hornbill, also known as the Philippine hornbill and locally as kalaw, is a large species of hornbill endemic to the Philippines. It is called the "clock-of-the-mountains" by locals, because
Roufus Hornbill
Southern Rufous Hornbill
A captive ssp. semigaleatus
A 2007 Philippine postal stamp incorrectly labelling a Rufous hornbill as a Writhed hornbill
The Visayan hornbill is a hornbill found in tropical moist lowland forests of the Philippines in the Western Visayas region which includes the islands of Panay, Negros and formerly as well as the isla
Visayan Hornbill
Visayan Hornbill F
Detail of male's head
Pair at Avifauna in Alphen aan den Rijn, Netherlands.