Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Rehnsen,
J.V.
1975
Long-eared Owl
Asio otus
Jan.1 Bow-Mar, Jefferson Co., Colo: 2 sitting in an evergreen in the
front yard of the McKee residence n. of Bowles Lake and e. df
Marston Lake where they have been seen for several years in
winter. Perched so that fully visible but still very difficult to see
because of camouflage.
Sep.20 Lidq, Esmeralda Co., Nevada: 1 - dense clump of willows along highway