Field book I: Egg collection from El Verano, v4475
Page 40
Image from the Biodiversity Heritage Library. Contributed by Museum of Vertebrate Zoology, University of California, Berkeley. | www.biodiversitylibrary.org
Transcription
35 May 9. Western Bluebird 787 1/6 Nest placed in an old Woodpeckers nest in an Elder tree about twenty feet from the ground. Composed of hay and grass and lined with fine grass and few horse hair. Inc.- fresh.