The Yellow-casqued Hornbill is a characteristic bird of the open forests and savannas of sub-Saharan Africa. It is easily recognizable by its large curved bill, adorned with a bright yellow casque that gives it a distinctive appearance. Despite its massive size, the bill is lightweight and hollow, allowing this bird to fly with agility despite its size. Its plumage is primarily black and white, with yellow accents around the bill and casque. The Yellow-casqued Hornbill is primarily frugivorous, feeding on fruits, berries, and insects found in trees. It is often seen in pairs or small groups, moving from branch to branch and emitting loud and distinct calls. While it is relatively widespread in its habitat, it may be threatened by deforestation and habitat loss due to agricultural expansion.

The Yellow-throated Toucan is a colorful bird found primarily in the tropical forests of Central America, notably in Costa Rica, Panama, Nicaragua, and Honduras. It typically measures about 50 cm in length and weighs between 400 and 600 g. Its plumage is mainly black, with a bright yellow throat and chest, and it has a wide, colorful bill, typically yellow with touches of red and orange. The Yellow-throated Toucan is primarily frugivorous, feeding on fruits, berries, and nuts, but it can also consume insects and small vertebrates. It generally lives in small social groups and is an excellent climber, spending much of its time in trees. While it remains relatively stable in certain areas, it is sometimes threatened by deforestation and habitat loss.