Lophoceros

Lophoceros is a genus of hornbills in the family Bucerotidae. It is composed of several species native to sub-Saharan Africa. In recent taxonomic work using molecular data, some hornbill species that were previously placed in other genera, notably Tockus, have been reassigned to Lophoceros, reflecting revised understandings of their evolutionary relationships.

Members of Lophoceros are medium to large birds characterized by a prominent bill with a casque on the upper mandible. Plumage varies among species, but many are dark-bodied with contrasting facial skin and throat patches. Sexual dimorphism is generally modest, though size differences can occur between males and females. They produce resonant vocalizations and are often heard at forest edges, savannas, and woodlands.

Ecology and behavior: Lophoceros hornbills inhabit forests, woodlands, savannas, and gallery forests, often in areas with fruiting trees. They are omnivorous, feeding on fruit, insects, and occasionally small vertebrates. They play a role in seed dispersal for various tree species. Breeding involves cavity nesting in trees; the female seals herself inside the nest with a protective layer of feathers and she is then fed by the male while incubating and rearing the young.

Conservation: The status of Lophoceros species ranges from least concern to near threatened, depending on the species and region. Habitat loss, deforestation, and hunting pressure are common threats. Conservation efforts focus on habitat protection and monitoring population trends.