Observer: Joel Herr
Observer: Matt Tarlach
Observer: Lauren Mahlke
Observer: Gretchen Zantzinger
Location: Round Valley Regional Preserve, Brentwood US-CA (37.8680,-121.7516) Contra Costa California
Observer: Shawn DOHRING
Observer: Anonymous eBirder
Observer: A K
Location: Salmons Contra Costa California
Observer: Vicky Atkinson
Observer: Morgan Bing
Observer: jerald britten
Observer: Anonymous eBirder
Observer: Brittany de Temple
Location: 160 Brodia Way, Walnut Creek US-CA 37.90325, -122.02695 Contra Costa California
Observer: Jeff Hoppes
Location: dog walk Contra Costa California
Observer: Brooke Mitschang
Location: Dog Patch Hill Contra Costa California
Observer: cherylnn walker
Location: 3371 Gateway Road, Bethel Island, California, US (38.02, -121.635) Contra Costa California
Observer: Alan Krakauer
Observer: Jeff Hendricks
Observer: Tammy Lim
Location: Black Diamond Mines Regional Preserve, Clayton US-CA 37.95261, -121.86557 Contra Costa California
Observer: jerald britten
Location: Highland Springs (restricted access) Contra Costa California
Observer: Anonymous eBirder
Location: Highland Springs (restricted access) Contra Costa California
Observer: Melanie Young
Location: 920 Flint Avenue, Concord, California, US (37.947, -122.027) Contra Costa California
Observer: Melani King
Observer: Lorian Jones
Observer: Alan Krakauer
Observer: Nat Smale
Observer: jerald britten
Location: Home Contra Costa California
Observer: Russ Pettit
Observer: Chris Ortega
Observer: Brittany de Temple
Location: 160 Brodia Way, Walnut Creek US-CA 37.90325, -122.02695 Contra Costa California
Observer: Marilyn Kinch
Observer: Be Tee
Observer: Srikant Char
Observer: Jeff Hoppes
Location: McBryde Avenue Contra Costa California
Observer: Fred Safier
Location: 1 Along Homestead Ave (N end)/Cherry Lane Contra Costa California
Observer: Stephen Imialek
Location: Apple Hill Park/ Deer Creek / Deer Creek Basin Contra Costa California
Observer: Tish Adams
Location: 1341 San Reliez Ct, Lafayette US-CA 37.90855, -122.10317 Contra Costa California
Observer: Diana Ponedel
Location: 5328 Paso Del Rio Way, Concord US-CA 37.94041, -121.96538 Contra Costa California
Observer: Joel Herr
Observer: Be Tee
Observer: Jack Hayden
Observer: Jim Daddario
Location: 15 Cavalry Ct, Danville US-CA 37.81231, -121.99911 Contra Costa California
Observer: Ken Willson
Observer: Theresa Call
Location: 2. doidge/wright neighborhood Contra Costa California
Observer: Be Tee
Observer: Stephen Vogel
Location: 1977 Ascot Drive, Moraga, California, US (37.86, -122.13) Contra Costa California
Observer: David Manuel
Location: 825 Shevlin Dr, El Cerrito US-CA (37.9146,-122.2908) Contra Costa California
Observer: Anonymous eBirder
Observer: Theresa Call
Location: 1. home Contra Costa California
Observer: Arnold Clayton Henderson
Location: Point Isabel dog park Contra Costa California
Observer: Theresa Call
Location: 1. home Contra Costa California
Observer: Brittany de Temple
Location: 160 Brodia Way, Walnut Creek US-CA 37.90325, -122.02695 Contra Costa California
Observer: Nahide Craig
Observer: Jack Hayden
Observer: Emilie Strauss
Observer: Bob Dunn
Observer: Jameson Wolf
Observer: Ted Robertson
Observer: Phil Maynard
Location: UC Berkeley - Richmond Field Station, Richmond US-CA 37.91529, -122.33763 Contra Costa California
Observer: jerald britten
Location: Home Contra Costa California
Observer: Theresa Call
Location: 1. home Contra Costa California
Observer: Brittany de Temple
Location: 160 Brodia Way, Walnut Creek US-CA 37.90325, -122.02695 Contra Costa California
Observer: Mike Hall
Observer: Sam Zuckerman
Observer: Rich Walkling
Observer: Jeff Hoppes
Location: dog walk Contra Costa California
Observer: Vicky Atkinson
Observer: Wendy Beers
Observer: Joel Herr
Location: Iron Horse Trail - Rudgear to Hillgrade Contra Costa California
Observer: Bob Dunn
Observer: william hoppes
Observer: Theresa Call
Location: 1. home Contra Costa California
Observer: Bob Dunn
Observer: David Mostardi
Observer: Clare Favro
Observer: Theresa Call
Location: 1. home Contra Costa California
Observer: Jeff Hoppes
Location: McBryde Avenue Contra Costa California
Observer: Rochelle Fortier
Observer: David Manuel
Observer: Mike Hall
Location: Tilden Regional Park/Nimitz Way Contra Costa California
Observer: Bob Dunn
Observer: Robert Aramayo
Location: CA-24 W, Orinda US-CA 37.87544, -122.18702 Contra Costa California
Observer: Diana Ponedel
Location: 5328 Paso Del Rio Way, Concord US-CA 37.94041, -121.96538 Contra Costa California
Observer: David Blomdal
Location: 140 Metairie Pl, San Ramon US-CA 37.73219, -121.93258 Contra Costa California
Observer: Peter Siciliano
Observer: Jackson Mesick
Observer: Steve Mesick
Observer: Rich White
Observer: David Luck
Observer: Joel Herr
Observer: Derek Lee
Observer: Chris Ortega
Observer: Julia Starr
Observer: Dominik Mosur
Observer: Theresa Call
Location: 1. home Contra Costa California
Observer: Dominik Mosur
Location: San Ramon—Bollinger Creek s. of Crow Canyon Rd. to Norris Canyon Road/east of Boll.Cyn Rd (residential),US-CA 37.76847, -121.98817 Contra Costa California
Observer: Ryan Watson
Observer: Erica Rutherford/ John Colbert
Observer: Dylan Law
Observer: Jim Chiropolos
Location: Las Piedras Lomas Cantades Intersection Contra Costa California
Observer: Kai Mills