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The hornbill family are remarkable for the very large size of the beak, and the large protuberance that sits atop it. The upper protuberance is hollow and serves as a sounding board to cause reverberations when the bird cries out.

Hornbill

The hornbill family are remarkable for the very large size of the beak, and the large protuberance that…

The Rytidoceros undulatus, Plait-billed Hornbill, or Wreathed Hornbill, has black wings, belly, and back. The male has a buff colored head with red plumes from the nape, a naked yellow gular pouch that has a black stripe. The female has a black head and neck with a blue gular pouch. The feet are black, the bill yellow, the the iris red.

Plait-billed Hornbill

The Rytidoceros undulatus, Plait-billed Hornbill, or Wreathed Hornbill, has black wings, belly, and…