The writhed hornbill Rhabdotorrhinus leucocephalus has most recently been assessed for the IUCN Red List of staged species in 2020. Rhabdotorrhinus leucocephalus is listed as Near staged under criterion C1.
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The writhed hornbill Rhabdotorrhinus leucocephalus has most recently been assessed for the IUCN Red List of staged species in 2020. Rhabdotorrhinus leucocephalus is listed as Near staged under criterion C1.
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