Aceros waldeni, Rhabdotorrhinus waldeni, The names Writhe-billed hornbill, Walden's hornbill, Visayan wrinkled hornbill, Rufous-headed hornbill are unknown.
Listed in the Washington Convention on Endangered Species (CITES) protection level: Class II protected species (currently not in danger of extinction, and its international trade is regulated).
Listed on the International Union for Conservation of Nature (IUCN) Red List: Critically Endangered Species (CR).
Protect wild animals and eliminate wild meat.
Maintaining ecological balance is everyone's responsibility!
