Citations
Sparrow owl, Richardson’s owl (plate XXVI), 1876, GBR/0115/RCS/Y3062H/26. Cambridge University Library. |
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Sparrow owl, Richardson’s owl (plate XXVI), 1876, GBR/0115/RCS/Y3062H/26. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/217950 Accessed July 07, 2024. |