FIGURE 6 in A new species of extinct fossil scops owl (Aves: Strigiformes: Strigidae: Otus) from the Archipelago of Madeira (North Atlantic Ocean)

• Main Authors: Rando, Juan Carlos, Pieper, Harald, Alcover, Josep Antoni, Olson, Storrs L.
• Format: Other/Unknown Material
• Language: unknown
• Published: 2012
• Subjects: Biodiversity; Taxonomy; Animalia; Chordata; Aves; Strigiformes; Strigidae; Otus; Elliot; Orion; Walden; North Atlantic
• Online Access: https://zenodo.org/record/209436; https://doi.org/10.5281/zenodo.209436

FIGURE 6. PCA plot for the two principal components obtained from leg bones (femur, tibiotarsus and tarsometatarsus) proportions of existing scops owls (genus Otus, squares), related species and other insular extinct owls (†). Data from Tables 2 and 3. 1: Otus scops; 2: O. mauli n. sp.; 3: O. nudipes; 4: O. petersoni Fitzpatrick and O'Neill; 5: O. watsonii (Cassin); 6: O. choliba (Vieillot); 7: O. atricapillus; 8: O. trichopsis; 9: O. clarkii; 10: O. kennicottii (Elliot); 11: O. asio (Linnaeus); 12: O. megalotis (Walden 1875); 13: O. bakkamoena Pennant; 14: O. magicus (Müller); 15: O. elegans (Cassin); 16: Gymnoglaux lawrencii; 17: Ptilopsis leucotis (Temminck); 18: Athene trinacriae; 19: A. cretensis; 20: A. angelis Mourer-Chauviré et al. 1997; 21: Mascarenotus sauzieri; 22: M. murivorus Mourer-Chauviré et al.; 23: Grallistrix orion; 24: G. geleches; 25: G. erdmani. Published as part of Rando, Juan Carlos, Pieper, Harald, Alcover, Josep Antoni & Olson, Storrs L., 2012, A new species of extinct fossil scops owl (Aves: Strigiformes: Strigidae: Otus) from the Archipelago of Madeira (North Atlantic Ocean), pp. 29-42 in Zootaxa 3182 on page 38, DOI:10.5281/zenodo.209430