Citations
Cinereous owl; great gray owl. Male and female (plate XXIV), 1876, GBR/0115/RCS/Y3062H/24. Cambridge University Library. |
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Cinereous owl; great gray owl. Male and female (plate XXIV), 1876, GBR/0115/RCS/Y3062H/24. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/217948 Accessed November 28, 2024. |