Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Remsen,
J.V.
1974
Great Horned Owl
Bubo virginianus
Jan.14 Orinda Village, Contra Costa Co, Calif : 1 crossing
Camino Pablo at dawn.
Feb.29 San Pablo Creek, Orinda, Contra Costa Co, Calif : I called -
three hoots - at 1215 hrs. on bright sunny day. No
further calling and no response to my imitations
Jan.30 301 Camino Pablo, Orinda, Contra Costa Co - 1+ h.a.
Feb.6 Redwood Reg. Park, Alameda Co, Calif : 2 h.o.
Feb.13 301 Camino Pablo : 1+ h.o.
Feb.15 Santa Fe Grade, Merced Co. : 1+
Feb.24 San Pablo Creek : 2 h.o.
Feb.25 301 Camino Pablo : 1 h.o at 1815
Feb.26 301 Camino Pablo : 2 h.o
Mar.2 301 Camino Pablo : 1 h.o.
Mar.5 301 Camino Pablo : 1 h.o.
Mar.14 301 Camino Pablo : 3 h.o.
Mar.17 El Toyonal x Wildcat Cyn Rd, Orinda : 1 h.o.
Mar.22 Sam Taylor St. Park, Marin Co, Calif : 1 h.o. at 1630
Apr.13 301 Camino Pablo; @ : 2 h.o.
Apr.15 301 Camino Pablo : 1 h.o.
Apr.19 Tilden Park, Contra Costa Co. : I seen Big Springs
Apr.26 Boca Dam, Nevada Co, Calif : 1 h.o.
Female Pt. Reyes, Marin Co, Calif : 2 h.o. hdgts.
May 5 301 Camino Pablo : 1 h.o.
Minies Rd, Alameda Co, Calif : 2 seen + 2 h.o.
May 13 Big Morongo Refuge, San Bernardino Co, Calif : I seen perched in
cottonwood near nest from which young had fledged earlier
according to ranger Doug Wilson
May 14 Tilden Park : 2 sitting together (3' apart) on Eucalyptus branch
hooting back and forth - 1/2 hr. before sunset.
May 22 301 Camino Pablo : 1 h.o
Alice Eastwood Camp, Muir Woods Nat. Mon, Marin Co, Calif : 3 h.o.
May 25 Furnace Creek Ranch, Inyo Co, Calif : 1 h.o.
May 24 Deep Springs Ranch, Inyo Co : 1 ad., 2 half-sized juveniles.