The knobbed hornbill (Aceros cassidix) is found on Sulawesi and surrounding islands. Like other Indonesian hornbill species, the knobbed hornbill feeds primarily on fruit in its rainforest home.

This red-knobbed hornbill, on the island of Sulawesi in Indonesia, visits a nest cavity to feed his chick. A strangler fig tree, which produces some of the bird’s favorite food, grows around the ...

A knobbed hornbill. At the moment there is no single complete list of all the world’s plant and animal species (Getty ) A new effort is underway to create an overarching list of all the world ...

Many large-bodied animals like this knobbed hornbill from Indonesia face dual threats from overexploitation (e.g. hunting) and habitat loss (e.g. deforestation and forest degradation).

Within this forest can be found two stunning species of hornbill: the Knobbed Hornbill Rhyticeros cassidix and Sulawesi Hornbill Rhabdotorrhinus exarhatus, both Vulnerable species found only in ...