amazing hornbill facts

https://www.youtube.com/channel/UCm1PS7o2U39LnOZdhDuoE-Q
You might say that the hornbill is a bird of charismatic excess and extremes. Its colors, appearance, vocalizations, and social behavior have sometimes drawn comparisons to the equally elaborate toucans of the Americas. But many facts about its anatomy and behavior still remain poorly understood, and we are running out of time to learn about these unique birds, because habitat loss and overhunting have driven many species to the brink of extinction.