Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Moore
Merula migratoria prodinqua
July 31, 1929
Robins are seen frequently on the south facing slope at Bear Valley Dam 7000 ft. San Bernardino into San Bernardino Co., Calif.
December 9, 1929
The first of the robins have just appeared in the valley national park Pullano, 350 ft. San Bernardino Co., California. In former years they have been seen as early as the first week of November, along with the Cedar and Boheman Warwings