Black-casqued hornbill / black-casqued wattled hornbill (Ceratogymna atrata) male and female pair perched in tree, native to Africa Stock Photo - Alamy
Jer Thorp on X: "When we were in the Dja Reserve in Cameroon two weeks ago, we had an unusual chance to watch a researcher tag a Black-Casqued Hornbill. They are enourmous
Black-casqued Wattled Hornbill by WillemSvdMerwe on DeviantArt