Melo, Martim, Freitas, Barbara, Verbelen, Philippe, da Costa, Satiro R., Pereira, Hugo, Fuchs, Jerome, Sangster, George, Correia, Marco N., de Lima, Ricardo F. & Crottini, Angelica, 2022, A new species of scops-owl (Aves, Strigiformes, Strigidae, Otus) from Principe Island (Gulf of Guinea, Africa) and novel insights into the systematic affinities within Otus

Melo, Martim, Freitas, Barbara, Verbelen, Philippe, da Costa, Satiro R., Pereira, Hugo, Fuchs, Jerome, Sangster, George, Correia, Marco N., de Lima, Ricardo F. & Crottini, Angelica, 2022, A new species of scops-owl (Aves, Strigiformes, Strigidae, Otus) from Principe Island (Gulf of Guinea, Africa) and novel insights into the systematic affinities within Otus, ZooKeys 1126, pp. 1-54