Field book II: Egg collection from Danville, v4476
Page 40
Image from the Biodiversity Heritage Library. Contributed by Museum of Vertebrate Zoology, University of California, Berkeley. | www.biodiversitylibrary.org
Transcription
35 Taylor April, 24 Western Horn Owl. B732½ # 21 Eggs laid on the bare ground on steep canyon side. Birds had scratched away the weeds making a small shelf for the eggs to lie in. Inc. - slight.