Rhinoceros Hornbill
Image: Xin Lei (Rylie) Pan (cc-by-nc)
NameRhinoceros Hornbill
Common NameRhinoceros Hornbill
Scientific NameBuceros rhinoceros
FamilyBucerotidae
Wingspan (cm)130
Length (cm)85
Weight (g)2650
Plumage DetailsThe body plumage is predominantly black, with a white lower belly and vent. The tail is white with a broad black band across the middle. The most distinctive feature is the large, hollow casque on the upper mandible, which is typically bright red and yellow/orange, fading to a pale, yellowish-white bill tip.
Vocalization / CallVocalizations include loud, deep, resonant honking calls, often described as 'ho-ho-ho' or 'rrraah-rrraah', which can be heard over long distances in the forest.
Primary Dietomnivore
Primary Habitatstropical rainforest, lowland forest, hill forest
Conservation Statusvulnerable
Geographic RangeFound in tropical and subtropical rainforests across Southeast Asia, including the Malay Peninsula, Sumatra, Java, Borneo, and Singapore.
Identifying FeaturesLarge, brightly colored casque (red, orange, yellow) on bill, Large, pale bill, Predominantly black body plumage, White tail with a broad black band, Loud, honking calls
Description
The Rhinoceros Hornbill is a large, striking forest bird known for its prominent, upward-curving casque on top of its bill. It is primarily frugivorous but also consumes insects and small vertebrates, often found in the canopy of tropical rainforests.
