Farallon Islands and Surrounding SF Bay Area, v4278
Page 36
Image from the Biodiversity Heritage Library. Contributed by Museum of Vertebrate Zoology, University of California, Berkeley. | www.biodiversitylibrary.org
Transcription
415 from trunk and 18 inches forward of limb. Drill really on the pine needles at the junction of two small limbs. Composed of light gray pewed stems, mixing of fine red cedar bark and hairlike fibre of soap-root? Nest in yellow pile- eggs four incubation fully two fifths.