https://www.worldbirdnames.com/bird/negros-scops-owl/8890.html
Negros Scops-Owl / Otus nigrorum – World Bird Names
Negros Scops-Owl SCI Name: Otus nigrorum Protonym: Otus bakkamoena nigrorum Nat.Hist.Misc.[Chicago] no.72 p.1-5 Category: Strigiformes / Strigidae / Otus...
negros scops owlworld bird namesotus nigrorum