Contra Costa Change Location

Recent Visits

Checklists submitted within the last hour are not shown.
Observer Date Species
Max Laubstein 18 Oct 2019 3
Lory Poulson 18 Oct 2019 2
Lory Poulson 18 Oct 2019 4
Mark Burns 18 Oct 2019 1
Ethan Monk 18 Oct 2019 10
Melani King 18 Oct 2019 16
Frank Fabbro 18 Oct 2019 3
Sergio LLorens 18 Oct 2019 11
Gretchen Zantzinger 18 Oct 2019 15
Robert Raffel 18 Oct 2019 1
More Recent Visits...

Top eBirders

Updated ~17 hr(s) ago.
1 Bob Richmond
340
2 John Luther
335
3 Albert Linkowski
329
4 Steve Glover
312
5 logan kahle
297
6 Bob Dunn
294
7 Jeff Hoppes
291
8 Emilie Strauss
290
9 Catherine Spaulding
280
10 Graham Chisholm
272
Top 100 eBirders...

377 Species 66,908 Checklists

Updated ~6 hr(s) ago.
Species Name Count Date By
1 Northern Flicker 1 18 Oct 2019 Lory Poulson
 
5922 McBryde Ave, Richmond US-CA (37.9506,-122.3188)
2 California Towhee 1 18 Oct 2019 Lory Poulson
 
5922 McBryde Ave, Richmond US-CA (37.9506,-122.3188)
3 Red-tailed Hawk 1 18 Oct 2019 Lory Poulson
 
700–798 Sonoma St, Richmond US-CA (37.9428,-122.3188)
4 California Scrub-Jay 1 18 Oct 2019 Lory Poulson
 
700–798 Sonoma St, Richmond US-CA (37.9428,-122.3188)
5 Northern Mockingbird 1 18 Oct 2019 Lory Poulson
 
700–798 Sonoma St, Richmond US-CA (37.9428,-122.3188)
6 House Finch 2 18 Oct 2019 Lory Poulson
 
700–798 Sonoma St, Richmond US-CA (37.9428,-122.3188)
7 Ferruginous Hawk 1 18 Oct 2019 Mark Burns N
 
Brentwood--Vasco Rd & Camino Diablo vicinity
8 Red-shouldered Hawk 1 18 Oct 2019 Ethan Monk
 
San Ramon Creek Back Alley
9 Nuttall's Woodpecker 1 18 Oct 2019 Ethan Monk
 
San Ramon Creek Back Alley
10 American Crow 2 18 Oct 2019 Ethan Monk
 
San Ramon Creek Back Alley
11 Ruby-crowned Kinglet 1 18 Oct 2019 Ethan Monk
 
San Ramon Creek Back Alley
12 White-breasted Nuthatch 1 18 Oct 2019 Ethan Monk
 
San Ramon Creek Back Alley
13 European Starling 2 18 Oct 2019 Ethan Monk
 
San Ramon Creek Back Alley
14 Cedar Waxwing 8 18 Oct 2019 Ethan Monk
 
San Ramon Creek Back Alley
15 Red-winged Blackbird 3 18 Oct 2019 Ethan Monk
 
San Ramon Creek Back Alley
16 Yellow-rumped Warbler 1 18 Oct 2019 Ethan Monk
 
San Ramon Creek Back Alley
17 Anna's Hummingbird 3 18 Oct 2019 Melani King
 
Western Dr./Ocean loop
gull sp. 4 18 Oct 2019 Melani King
 
Western Dr./Ocean loop
18 Red-breasted Nuthatch 1 18 Oct 2019 Melani King
 
Western Dr./Ocean loop
19 Brown Creeper 1 18 Oct 2019 Melani King
 
Western Dr./Ocean loop
20 Western Bluebird 4 18 Oct 2019 Melani King
 
Western Dr./Ocean loop
21 Lesser Goldfinch 2 18 Oct 2019 Melani King
 
Western Dr./Ocean loop
22 White-crowned Sparrow 7 18 Oct 2019 Melani King
 
Western Dr./Ocean loop
23 Golden-crowned Sparrow 5 18 Oct 2019 Melani King
 
Western Dr./Ocean loop
24 Spotted Towhee 1 18 Oct 2019 Melani King
 
Western Dr./Ocean loop
25 Townsend's Warbler 1 18 Oct 2019 Melani King
 
Western Dr./Ocean loop
26 Red-breasted Sapsucker 2 18 Oct 2019 Frank Fabbro P
 
Quarry Picnic Area
27 Acorn Woodpecker 2 18 Oct 2019 Frank Fabbro
 
Quarry Picnic Area
28 White-tailed Kite 1 18 Oct 2019 Sergio LLorens
 
29 American Kestrel 1 18 Oct 2019 Sergio LLorens
 
30 Oak Titmouse 7 18 Oct 2019 Sergio LLorens
 
31 Dark-eyed Junco 7 18 Oct 2019 Sergio LLorens
 
32 Mourning Dove 8 18 Oct 2019 Gretchen Zantzinger
 
94514, Byron US-CA (37.8493,-121.6442)
33 Wilson's Snipe 2 18 Oct 2019 Gretchen Zantzinger
 
94514, Byron US-CA (37.8493,-121.6442)
34 Say's Phoebe 2 18 Oct 2019 Gretchen Zantzinger
 
94514, Byron US-CA (37.8493,-121.6442)
35 Common Raven 11 18 Oct 2019 Gretchen Zantzinger
 
94514, Byron US-CA (37.8493,-121.6442)
36 Lark Sparrow 2 18 Oct 2019 Gretchen Zantzinger
 
94514, Byron US-CA (37.8493,-121.6442)
37 Savannah Sparrow 17 18 Oct 2019 Gretchen Zantzinger
 
94514, Byron US-CA (37.8493,-121.6442)
38 Western Meadowlark 7 18 Oct 2019 Gretchen Zantzinger
 
94514, Byron US-CA (37.8493,-121.6442)
39 Pine Siskin 5 18 Oct 2019 Robert Raffel P
 
75 Bacon Ct, Lafayette US-CA (37.9065,-122.0851)
40 California Quail 10 18 Oct 2019 Frank Fabbro P
 
41 Band-tailed Pigeon 14 18 Oct 2019 Frank Fabbro P
 
42 American White Pelican 2 18 Oct 2019 Frank Fabbro
 
43 Turkey Vulture 4 18 Oct 2019 Frank Fabbro
 
44 Hairy Woodpecker 1 18 Oct 2019 Frank Fabbro
 
45 Black Phoebe 1 18 Oct 2019 Frank Fabbro
 
46 Steller's Jay 1 18 Oct 2019 Frank Fabbro
 
47 Chestnut-backed Chickadee 1 18 Oct 2019 Frank Fabbro
 
48 Pygmy Nuthatch 1 18 Oct 2019 Frank Fabbro
 
49 Fox Sparrow 2 18 Oct 2019 Frank Fabbro P
 
50 Song Sparrow 2 18 Oct 2019 Frank Fabbro
 
51 Northern Shoveler 60 18 Oct 2019 Alex Henry
 
52 American Wigeon 20 18 Oct 2019 Alex Henry
 
53 Northern Pintail 4 18 Oct 2019 Alex Henry
 
54 Green-winged Teal 8 18 Oct 2019 Alex Henry
 
55 Wild Turkey 20 18 Oct 2019 Alex Henry
 
56 Eared Grebe 3 18 Oct 2019 Alex Henry
 
57 Clark's Grebe 1 18 Oct 2019 Alex Henry
 
58 Rock Pigeon 5 18 Oct 2019 Alex Henry
 
59 American Coot 30 18 Oct 2019 Alex Henry
 
60 Black-necked Stilt 18 18 Oct 2019 Alex Henry
 
61 American Avocet 35 18 Oct 2019 Alex Henry
 
62 Marbled Godwit 10 18 Oct 2019 Alex Henry
 
63 Least Sandpiper 17 18 Oct 2019 Alex Henry
 
64 Long-billed Dowitcher 4 18 Oct 2019 Alex Henry
 
65 Greater Yellowlegs 3 18 Oct 2019 Alex Henry
 
66 Willet 20 18 Oct 2019 Alex Henry
 
67 Ring-billed Gull 5 18 Oct 2019 Alex Henry
 
68 Western Gull 70 18 Oct 2019 Alex Henry
 
69 California Gull 40 18 Oct 2019 Alex Henry
 
70 Glaucous-winged Gull 3 18 Oct 2019 Alex Henry
 
71 Double-crested Cormorant 2 18 Oct 2019 Alex Henry
 
72 Brown Pelican 2 18 Oct 2019 Alex Henry
 
73 Great Blue Heron 1 18 Oct 2019 Alex Henry
 
74 Great Egret 1 18 Oct 2019 Alex Henry
 
75 Bald Eagle 1 18 Oct 2019 Alex Henry
 
76 Peregrine Falcon 1 18 Oct 2019 Alex Henry
 
77 Marsh Wren 2 18 Oct 2019 Alex Henry
 
78 Lincoln's Sparrow 3 18 Oct 2019 Alex Henry
 
79 Tricolored Blackbird 1 18 Oct 2019 Alex Henry
 
80 Brewer's Blackbird 30 18 Oct 2019 Alex Henry
 
81 Common Yellowthroat 4 18 Oct 2019 Alex Henry
 
82 Bewick's Wren 1 18 Oct 2019 Anonymous eBirder
 
Brookwood Ct
83 Downy Woodpecker 1 18 Oct 2019 Jack Edick N
 
Von Doolen Ct., Pinole
84 White-throated Sparrow 1 18 Oct 2019 Jack Edick N
 
Von Doolen Ct., Pinole
85 Canada Goose 25 18 Oct 2019 Derek Heins
 
86 Mallard 5 18 Oct 2019 Derek Heins
 
87 Surf Scoter 20 18 Oct 2019 Derek Heins
 
88 Pied-billed Grebe 1 18 Oct 2019 Derek Heins
 
Western/Clark's Grebe 80 18 Oct 2019 Derek Heins
 
89 Black-bellied Plover 2 18 Oct 2019 Derek Heins
 
90 Killdeer 2 18 Oct 2019 Derek Heins
 
91 Long-billed Curlew 5 18 Oct 2019 Derek Heins
 
92 Black Turnstone 1 18 Oct 2019 Derek Heins
 
Short-billed/Long-billed Dowitcher 5 18 Oct 2019 Derek Heins
 
93 Spotted Sandpiper 1 18 Oct 2019 Derek Heins
 
94 Forster's Tern 1 18 Oct 2019 Derek Heins
 
95 Snowy Egret 1 18 Oct 2019 Derek Heins
 
96 American Pipit 1 18 Oct 2019 Derek Heins
 
97 Black Oystercatcher 2 18 Oct 2019 Chris Wills
 
98 Sanderling 5 18 Oct 2019 Chris Wills
 
99 Osprey 1 18 Oct 2019 Chris Wills
 
100 Eurasian Collared-Dove X 18 Oct 2019 Jeff Hoppes
 
dog walk
101 Belted Kingfisher 1 18 Oct 2019 Derek Heins
 
102 Hutton's Vireo 1 18 Oct 2019 Teale Fristoe
 
103 Hermit Thrush 1 18 Oct 2019 Teale Fristoe
 
104 Wood Duck 2 18 Oct 2019 Marty Lycan
 
105 Gadwall 35 18 Oct 2019 Marty Lycan
 
106 Ring-necked Duck 15 18 Oct 2019 Marty Lycan
 
107 Ruddy Duck 8 18 Oct 2019 Marty Lycan
 
108 Sora 1 18 Oct 2019 Marty Lycan N
 
109 Green Heron 3 18 Oct 2019 Marty Lycan
 
110 Black-crowned Night-Heron 1 18 Oct 2019 Marty Lycan
 
111 Cooper's Hawk 1 18 Oct 2019 Marty Lycan
 
112 American Robin 1 18 Oct 2019 Marty Lycan
 
113 Golden-crowned Kinglet 2 18 Oct 2019 Lee Friedman P
 
114 Common Merganser 17 18 Oct 2019 Denise Wight
 
115 Yellow Warbler 3 18 Oct 2019 Denise Wight
 
116 Bushtit 5 18 Oct 2019 Phred Benham
 
117 Sharp-shinned Hawk 1 18 Oct 2019 Erica Rutherford/ John Colbert P
 
118 Wrentit 6 18 Oct 2019 Erica Rutherford/ John Colbert
 
119 Blue-gray Gnatcatcher 1 18 Oct 2019 Erica Rutherford/ John Colbert
 
120 Varied Thrush 5 18 Oct 2019 Erica Rutherford/ John Colbert
 
121 Purple Finch 1 18 Oct 2019 Erica Rutherford/ John Colbert
 
122 Rufous-crowned Sparrow 1 18 Oct 2019 Erica Rutherford/ John Colbert
 
123 White-faced Ibis 3 18 Oct 2019 Mark Burns
 
124 Loggerhead Shrike 1 18 Oct 2019 Mark Burns
 
125 House Wren 2 18 Oct 2019 Mark Burns
 
126 House Sparrow 4 18 Oct 2019 Mark Burns
 
127 American Goldfinch 1 18 Oct 2019 Mark Burns
 
128 Brown-headed Cowbird 150 18 Oct 2019 Mark Burns
 
129 Orange-crowned Warbler 1 18 Oct 2019 Mark Burns
 
130 Black-throated Gray Warbler 1 18 Oct 2019 Mark Burns
 
131 Great Horned Owl 1 18 Oct 2019 Jim Chiropolos
 
Las Piedras Lomas Cantades Intersection
Sharp-shinned/Cooper's Hawk 1 17 Oct 2019 Erica Rutherford/ John Colbert
 
132 Bufflehead 3 17 Oct 2019 Mark Burns
 
133 Western Grebe 2 17 Oct 2019 Mark Burns
 
134 Lesser Yellowlegs 1 17 Oct 2019 Mark Burns
 
135 Tree Swallow 6 17 Oct 2019 Mark Burns
 
136 Horned Grebe 2 17 Oct 2019 Judith Dunham N
 
137 Common Loon 1 17 Oct 2019 Judith Dunham
 
hummingbird sp. 1 17 Oct 2019 Anonymous eBirder
 
Brookwood Ct
138 California Thrasher 1 17 Oct 2019 Chris Wills
 
139 Common Gallinule 1 17 Oct 2019 Anonymous eBirder
 
140 Ridgway's Rail 1 17 Oct 2019 Tobias Rohmer
 
141 Semipalmated Plover 4 17 Oct 2019 Tobias Rohmer
 
142 Western Sandpiper 15 17 Oct 2019 Tobias Rohmer
 
143 Barn Owl 1 16 Oct 2019 Ethan Monk
 
Querula House (restricted access)
144 Short-billed Dowitcher 3 16 Oct 2019 Albert Linkowski
 
Greater/Lesser Yellowlegs 6 16 Oct 2019 Marty Lycan
 
145 Northern Harrier 1 16 Oct 2019 Marty Lycan
 
sparrow sp. 1 16 Oct 2019 Marty Lycan N
 
cormorant sp. 2 16 Oct 2019 Erica Harris
 
Point Richmond to Keller Beach
146 Pacific Wren 1 16 Oct 2019 Kitty Whiteside
 
Downy/Hairy Woodpecker 1 15 Oct 2019 Karen Anderson
 
147 Lesser Scaup 3 15 Oct 2019 Mark Burns
 
Greater/Lesser Scaup 5 15 Oct 2019 Mark Burns
 
blackbird sp. 500 15 Oct 2019 logan kahle
 
148 Herring Gull 1 15 Oct 2019 Robert Raffel
 
149 Western Tanager 1 15 Oct 2019 Anonymous eBirder
 
Brookwood Ct
duck sp. 24 15 Oct 2019 Edana Salisbury N
 
warbler sp. (Parulidae sp.) 1 15 Oct 2019 Judi Sierra
 
150 Violet-green Swallow 1 15 Oct 2019 Jim Chiropolos
 
Las Piedras Lomas Cantades Intersection
151 Virginia Rail 1 14 Oct 2019 Viviana Wolinsky
 
152 White-throated Swift 30 13 Oct 2019 Phred Benham
 
passerine sp. 1 13 Oct 2019 Roger Kohn N
 
Home
153 Bonaparte's Gull 1 13 Oct 2019 Michael Green
 
154 Elegant Tern 1 13 Oct 2019 Michael Green P
 
155 Dunlin 1 13 Oct 2019 Michael Green
 
156 Pelagic Cormorant 1 13 Oct 2019 Phred Benham
 
157 Greater Scaup 2 13 Oct 2019 Phred Benham
 
158 Whimbrel 2 13 Oct 2019 Mary Burmester
 
159 Wilson's Warbler 1 13 Oct 2019 Jim Chiropolos
 
160 Cackling Goose 1 13 Oct 2019 Ethan Monk P
 
Zonotrichia sp. 3 13 Oct 2019 Marilyn Kinch
 
EBMUD--Inspiration Trail (permit required)
161 Mute Swan 12 12 Oct 2019 Albert Linkowski
 
162 Cinnamon Teal 17 12 Oct 2019 Albert Linkowski
 
163 Great-tailed Grackle 50 12 Oct 2019 Albert Linkowski
 
peep sp. 15 12 Oct 2019 Sara Masuda
 
164 Horned Lark 5 12 Oct 2019 Christopher Adler
 
165 Pacific-slope Flycatcher 1 12 Oct 2019 Steven Hunter P
 
166 Golden Eagle 1 12 Oct 2019 william hoppes
 
Domestic goose sp. (Domestic type) 1 12 Oct 2019 Matthew Schmahl N
 
Mallard (Domestic type) 2 12 Oct 2019 Matthew Schmahl
 
167 Northern Saw-whet Owl 1 12 Oct 2019 Jim Chiropolos N
 
Las Piedras Lomas Cantades Intersection
168 Western Screech-Owl 1 11 Oct 2019 Teri Wills
 
Home
169 Cliff Swallow 4 11 Oct 2019 Srikant Char
 
Spinus sp. (goldfinch sp.) 17 11 Oct 2019 Marilyn Kinch
 
170 Sandhill Crane 6 11 Oct 2019 Michael Young P
 
171 Merlin 1 10 Oct 2019 Mike Hall
 
51st St Access to Stege/Hoffman Marshes & Bay Trail, Richmond
172 Common Poorwill 1 9 Oct 2019 Phred Benham N
 
173 Warbling Vireo 2 9 Oct 2019 Susan Greef
 
174 Swainson's Thrush 1 9 Oct 2019 Susan Greef
 
175 Chipping Sparrow 1 8 Oct 2019 Sarah DeJesus
 
176 American Redstart 1 8 Oct 2019 John Toldi N
 
177 Western Wood-Pewee 1 7 Oct 2019 Albert Linkowski P
 
178 Vaux's Swift 1 7 Oct 2019 sonja raub
 
Western x Glaucous-winged Gull (hybrid) 1 6 Oct 2019 Christian Reynolds N
 
228–292 N Court St, Martinez US-CA (38.0244,-122.1387)
Empidonax sp. 1 6 Oct 2019 Ethan Monk N
 
falcon sp. 1 6 Oct 2019 madeline brane
 
white egret sp. 1 6 Oct 2019 Ethan Monk N
 
179 Willow Flycatcher 1 6 Oct 2019 Ethan Monk N
 
House/Purple Finch 1 6 Oct 2019 Marilyn Kinch
 
EBMUD--Inspiration Trail (permit required)
180 Lewis's Woodpecker 1 5 Oct 2019 Isabelle Reddy
 
5101 Walnut Blvd, Brentwood US-CA (37.8478,-121.6982)
181 Snow Goose 35 5 Oct 2019 Marilyn Kinch N
 
182 Barn Swallow 2 4 Oct 2019 Bob Dunn
 
183 Tropical Kingbird 1 4 Oct 2019 Mark Stephenson N
 
Larus sp. 11 4 Oct 2019 Eric Schroeder
 
184 Red-breasted Merganser 1 3 Oct 2019 Gerald Sylvester N
 
185 Rufous Hummingbird 1 3 Oct 2019 Ethan Monk N
 
Querula House (restricted access)
Orchard/Hooded Oriole 1 3 Oct 2019 Ethan Monk N
 
Querula House (restricted access)
186 Tennessee Warbler 1 30 Sep 2019 Jim Chiropolos N
 
187 Hermit Warbler 1 30 Sep 2019 sonja raub
 
woodpecker sp. 1 30 Sep 2019 Anonymous eBirder
 
Brookwood Ct
188 Northern Rough-winged Swallow 8 29 Sep 2019 Srikant Char
 
DB-Home
swallow sp. 5 29 Sep 2019 Kevin Steen
 
189 MacGillivray's Warbler 1 29 Sep 2019 Erica Rutherford/ John Colbert N
 
190 Lark Bunting 1 28 Sep 2019 Teale Fristoe P
 
191 Black-headed Grosbeak 1 28 Sep 2019 Eric Jones
 
Loma Linda Avenue, El Sobrante, California, US (37.984, -122.307)
192 Chestnut-sided Warbler 1 27 Sep 2019 Noah Arthur P
 
193 Costa's Hummingbird 1 26 Sep 2019 Ethan Monk N
 
Querula House (restricted access)
194 Greater White-fronted Goose 2 25 Sep 2019 Srikant Char P
 
DB-Home
195 Northern Pygmy-Owl 1 25 Sep 2019 Marilyn Kinch N
 
196 Pigeon Guillemot 1 25 Sep 2019 Jack Maynard N
 
197 Hooded Oriole 1 24 Sep 2019 Jack Edick P
 
Von Doolen Ct., Pinole
198 Olive-sided Flycatcher 1 24 Sep 2019 Jack Maynard P
 
Rufous/Allen's Hummingbird 1 23 Sep 2019 sonja raub
 
199 Caspian Tern 1 22 Sep 2019 Bob Dunn
 
200 Burrowing Owl 1 22 Sep 2019 Bob Dunn
 
Minn. Ave. Owl Spot
201 Parasitic Jaeger 1 22 Sep 2019 Phred Benham N
 
Tree/Violet-green Swallow 1 22 Sep 2019 Marilyn Kinch
 
EBMUD--Inspiration Trail (permit required)
202 Yellow-headed Blackbird 1 21 Sep 2019 Gerald Sylvester P
 
Pacific-slope/Cordilleran Flycatcher (Western Flycatcher) 5 20 Sep 2019 Noah Arthur N
 
203 Red-necked Phalarope 1 20 Sep 2019 Ted Drozdowski
 
204 Cassin's Vireo 1 18 Sep 2019 Richard Hasegawa N
 
Tilden Regional Park, Orinda US-CA (37.8821,-122.2257)
205 Mourning Warbler 1 16 Sep 2019 Mark Rauzon P
 
swift sp. 1 16 Sep 2019 Susan Greef N
 
206 Swainson's Hawk 1 15 Sep 2019 Richard Erickson
 
1780 Sunset Rd, Brentwood US-CA (37.9547,-121.6634)
Buteo sp. 1 15 Sep 2019 Clayton Borzini
 
Spizella sp. 1 15 Sep 2019 Ethan Monk N
 
Townsend's/Hermit Warbler 1 15 Sep 2019 Ethan Monk N
 
Lazuli/Indigo Bunting 1 15 Sep 2019 Ethan Monk N
 
goose sp. 1 15 Sep 2019 Jonah Benningfield N
 
207 Nashville Warbler 1 15 Sep 2019 Jonah Benningfield N
 
208 Heermann's Gull 1 14 Sep 2019 Phred Benham N
 
209 Ovenbird 1 14 Sep 2019 Phred Benham N
 
210 Clay-colored Sparrow 1 13 Sep 2019 Denise Wight N
 
pigeon/dove sp. 1 11 Sep 2019 Ethan Monk N
 
Querula House (restricted access)
211 Black-chinned Hummingbird 1 11 Sep 2019 Ethan Monk
 
Querula House (restricted access)
212 Lawrence's Goldfinch 6 9 Sep 2019 Ethan Monk N
 
213 Gray Flycatcher 1 8 Sep 2019 Chris Benesh P
 
9312 Skyline Blvd, Moraga US-CA (37.8233,-122.1866)
214 Western Kingbird 1 8 Sep 2019 Ethan Monk N
 
215 Ash-throated Flycatcher 1 8 Sep 2019 Doug Mosher
 
216 Bell's Sparrow 3 8 Sep 2019 Robert Raffel P
 
Mount Diablo State Park - Green Ranch Road, Clayton US-CA (37.8702,-121.9250)
217 Common Goldeneye 1 7 Sep 2019 Phred Benham N
 
218 Lazuli Bunting 1 6 Sep 2019 Denise Wight P
 
219 Bullock's Oriole 1 6 Sep 2019 Jim Chiropolos N
 
Las Piedras Lomas Cantades Intersection
dabbling duck sp. 1 5 Sep 2019 Robert McNally
 
220 Black Skimmer 1 4 Sep 2019 Elizabeth Kroll N
 
221 Wandering Tattler 1 4 Sep 2019 John Toldi N
 
222 Pileated Woodpecker 1 3 Sep 2019 Carla Din N
 
9299 Skyline Boulevard, Oakland, California, US (37.823, -122.186)
223 Yellow-breasted Chat 1 2 Sep 2019 Phred Benham N
 
224 Semipalmated Sandpiper 1 1 Sep 2019 Ethan Monk P
 
225 Purple Martin 3 1 Sep 2019 Ethan Monk P
 
226 Blue Grosbeak 2 31 Aug 2019 Ethan Monk N
 
English Patch (private)
227 Pectoral Sandpiper 1 28 Aug 2019 Bob Dunn N
 
228 Common Murre 1 27 Aug 2019 Alejandro Santillana N
 
new world oriole sp. 1 26 Aug 2019 Ethan Monk
 
Querula House (restricted access)
teal sp. 1 24 Aug 2019 Anonymous eBirder N
 
bird sp. 1 23 Aug 2019 Ethan Monk N
 
Querula House (restricted access)
229 Bank Swallow 1 18 Aug 2019 logan kahle N
 
230 Wilson's Phalarope 15 18 Aug 2019 Robert Raffel P
 
231 Ring-necked Pheasant 3 18 Aug 2019 logan kahle
 
232 Blue-winged Teal 1 17 Aug 2019 Ethan Monk N
 
233 American Bittern 1 16 Aug 2019 Marty Lycan N
 
234 Allen's Hummingbird 1 31 Jul 2019 sonja raub
 
235 Lesser Nighthawk 5 28 Jul 2019 Graham Chisholm N
 
236 Least Tern 4 27 Jul 2019 Adrian Hinkle N
 
237 Ruddy Turnstone 1 27 Jul 2019 Fred Werner N
 
238 Least Bittern 1 27 Jul 2019 Juli Chamberlin N
 
239 Pacific Loon 1 21 Jul 2019 Graham Chisholm P
 
hawk sp. 2 19 Jul 2019 Roger Kohn N
 
240 Bell's Vireo 1 19 Jul 2019 logan kahle N
 
241 Grasshopper Sparrow 1 15 Jul 2019 Marilyn Kinch
 
242 Cattle Egret 1 13 Jul 2019 Graham Chisholm N
 
243 Red-necked Grebe 1 11 Jul 2019 Aaron Maizlish N
 
1419–1499 Sandpiper Spit, Richmond US-CA (37.9086,-122.3769)
244 Prairie Falcon 1 10 Jul 2019 Erica Rutherford/ John Colbert
 
94583, San Ramon US-CA (37.7843,-121.9958)
245 Rock Wren 1 30 Jun 2019 Erica Rutherford/ John Colbert
 
246 Phainopepla 2 27 Jun 2019 Roger Lambert P
 
247 Summer Tanager 1 23 Jun 2019 Robert Raffel P
 
Mount Diablo State Park - Green Ranch Road, Clayton US-CA (37.8702,-121.9250)
heron sp. 1 22 Jun 2019 Roger Kohn N
 
248 Brant 1 17 Jun 2019 Peter Colasanti
 
249 Canyon Wren 1 15 Jun 2019 Chris Wills
 
nuthatch sp. 1 5 Jun 2019 Roger Kohn N
 
Home
Catharus sp. 1 31 May 2019 Ethan Monk
 
250 Long-tailed Duck 1 24 May 2019 David Lumpkin P
 
owl sp. 1 22 May 2019 Srikant Char N
 
251 Hammond's Flycatcher 1 19 May 2019 jerald britten N
 
5070 Morgan Territory Road, Clayton, California, US (37.876, -121.859)
252 Calliope Hummingbird 1 11 May 2019 Tracy Pham N
 
253 Townsend's Solitaire 1 9 May 2019 John Myles P
 
254 Red Knot 2 8 May 2019 David Tomb P
 
255 Red-throated Loon 1 5 May 2019 Phred Benham
 
256 Black-chinned Sparrow 1 27 Apr 2019 Eli Gross N
 
Selasphorus sp. 1 21 Apr 2019 Ethan Monk N
 
vireo sp. 1 19 Apr 2019 Ethan Monk N
 
Querula House (restricted access)
257 Green-tailed Towhee 1 18 Apr 2019 Bob Dunn N
 
scoter sp. 1 15 Apr 2019 Fred Werner N
 
Hammond's/Dusky Flycatcher 1 14 Apr 2019 Lucas Corneliussen N
 
258 Hooded Merganser 2 14 Apr 2019 Kevin Hintsa N
 
Grayson Creek
259 Black Scoter 2 11 Apr 2019 John Harris P
 
260 Iceland Gull 1 4 Apr 2019 Albert Linkowski
 
261 Harris's Sparrow 1 3 Apr 2019 Lynn Lakso N
 
Snow/Ross's Goose 1 31 Mar 2019 Peter Guadagni
 
262 Swamp Sparrow 1 30 Mar 2019 Robert Raffel P
 
Tropical/Couch's Kingbird 1 28 Mar 2019 Rich Nicholson N
 
263 Mew Gull 10 20 Mar 2019 Jim Chiropolos
 
264 Eurasian Wigeon 2 18 Mar 2019 Kate Adams
 
Miller/Knox Regional Shoreline
265 Canvasback 4 15 Mar 2019 Susan Greef
 
Horned/Eared Grebe 2 12 Mar 2019 Albert Linkowski N
 
266 Tundra Swan 2 10 Mar 2019 Ethan Monk N
 
Common/Barrow's Goldeneye 1 9 Mar 2019 Anonymous eBirder
 
267 Ross's Goose 1 3 Mar 2019 Phred Benham P
 
268 Surfbird 14 22 Feb 2019 Albert Linkowski P
 
269 White-winged Dove 1 21 Feb 2019 Albert Linkowski N
 
270 Barrow's Goldeneye 1 20 Feb 2019 Rob Fowler
 
271 Nelson's Sparrow 1 19 Feb 2019 George Griffeth P
 
Domestic goose sp. (Domestic type) x Canada Goose (hybrid) 1 18 Feb 2019 Marina Roell P
 
Turtle Creek
272 Short-eared Owl 2 18 Feb 2019 Eric Schroeder N
 
273 Brandt's Cormorant 1 18 Feb 2019 Emilie Strauss
 
Herring x Glaucous-winged Gull (hybrid) 2 16 Feb 2019 Ethan Monk
 
shorebird sp. 2 16 Feb 2019 Ethan Monk N
 
Varied Thrush/American Robin 4 13 Feb 2019 Ethan Monk N
 
Querula House (restricted access)
loon sp. 2 11 Feb 2019 Emilie Strauss N
 
Cackling/Canada Goose 2 10 Feb 2019 Ethan Monk P
 
274 Winter Wren 1 10 Feb 2019 Albert Linkowski N
 
275 Glaucous Gull 1 3 Feb 2019 Ethan Monk P
 
Eurasian x American Wigeon (hybrid) 1 19 Jan 2019 Christina Tarr
 
Muscovy Duck (Domestic type) 4 18 Jan 2019 Albert Linkowski N
 
276 White-winged Scoter 3 13 Jan 2019 Ethan Monk N
 
wren sp. 1 10 Jan 2019 Roger Kohn N
 
large shorebird sp. 1 8 Jan 2019 Sam S N
 
Central Ave, Richmond US-CA (37.8999,-122.3148)
finch sp. 13 3 Jan 2019 Ethan Monk N
 
Querula House (restricted access)
sapsucker sp. 1 1 Jan 2019 Max Laubstein N
 
Eurasian/American Wigeon 1 22 Dec 2018 Sarah Lynch N
 
277 Redhead 1 22 Dec 2018 Bruce Mast
 
Red-winged/Tricolored Blackbird 15 21 Dec 2018 Noah Arthur N
 
Streptopelia sp. 1 19 Dec 2018 Mark Stephenson N
 
Yellow-bellied/Red-naped Sapsucker 1 19 Dec 2018 Max Laubstein P
 
towhee sp. 1 19 Dec 2018 Ethan Monk P
 
kinglet sp. 1 18 Dec 2018 Ethan Monk N
 
Querula House (restricted access)
278 Northern Shrike 1 16 Dec 2018 logan kahle N
 
279 Yellow-bellied Sapsucker 1 13 Dec 2018 Ray Witbeck P
 
Home - 2 Donna Maria Way, Orinda, CA
280 Sage Thrasher 1 12 Dec 2018 Kevin Hintsa P
 
Sindicich Lagoons
281 Lesser Black-backed Gull 1 7 Dec 2018 Albert Linkowski P
 
Parid sp. 1 27 Nov 2018 Ethan Monk N
 
Querula House (restricted access)
282 Yellow-billed Magpie 1 25 Nov 2018 Lucas Corneliussen
 
13780 Byron Hwy, Byron US-CA (37.8856,-121.6417)
Aythya sp. 1 11 Nov 2018 Noah Arthur N
 
94505, Discovery Bay US-CA (37.8372,-121.5932)
Ring-necked x Tufted Duck (hybrid) 1 11 Nov 2018 Ethan Monk P
 
bluebird sp. 2 11 Nov 2018 Ethan Monk N
 
Accipiter sp. 1 6 Nov 2018 Anonymous eBirder N
 
Brookwood Ct
Townsend's x Hermit Warbler (hybrid) 1 3 Nov 2018 Sergey Pavlov P
 
283 Palm Warbler 1 2 Nov 2018 John Luther N
 
Orwood Rd north
solitary vireo sp. 1 1 Nov 2018 Karen Kluge N
 
Parents Neighborhood
284 Williamson's Sapsucker 1 23 Oct 2018 Dominik Mosur P
 
Anas sp. 120 23 Oct 2018 Emilie Strauss N
 
Red-naped x Red-breasted Sapsucker (hybrid) 1 21 Oct 2018 Bill Cone N
 
285 Lapland Longspur 2 14 Oct 2018 Phred Benham N
 
286 Broad-winged Hawk 1 26 Sep 2018 Tony Brake P
 
Home
287 Baird's Sandpiper 1 24 Sep 2018 Albert Linkowski P
 
Dryobates sp. 1 21 Sep 2018 Ethan Monk N
 
Querula House (restricted access)
Chimney/Vaux's Swift 3 21 Sep 2018 Steve Lombardi N
 
288 Blackpoll Warbler 1 16 Sep 2018 Ethan Monk N
 
289 Snowy Plover 1 8 Sep 2018 Tim Sunderman P
 
290 Rose-breasted Grosbeak 1 4 Sep 2018 Jeff Hoppes N
 
Philadelphia/Warbling Vireo 1 4 Sep 2018 Albert Linkowski P
 
291 Buff-breasted Sandpiper 1 27 Aug 2018 Lee-Hong Chang P
 
Swan Goose (Domestic type) 2 22 Aug 2018 Ethan Monk N
 
292 Indigo Bunting 1 13 Jul 2018 Albert Linkowski N
 
Briones Regional Park, Briones US-CA (37.9419,-122.1593)
jay sp. 1 11 Jun 2018 Ethan Monk N
 
Querula House (restricted access)
293 Northern Parula 1 20 May 2018 Noah Arthur N
 
Diablo Foothills Regional Park, Walnut Creek US-CA (37.8935,-121.9940)
flycatcher sp. (Tyrannidae sp.) 1 8 May 2018 Ethan Monk N
 
Querula House (restricted access)
294 Brewer's Sparrow 1 6 May 2018 Ken-ichi Ueda P
 
diurnal raptor sp. 4 26 Apr 2018 Ethan Monk N
 
Querula House (restricted access)
295 Dusky Flycatcher 1 21 Apr 2018 Jim Chiropolos N
 
yellow-bellied kingbird sp. 1 31 Mar 2018 logan kahle N
 
296 Eastern Phoebe 1 27 Mar 2018 Chris Wills P
 
297 Vesper Sparrow 1 19 Mar 2018 Oliver James N
 
298 Tufted Duck 1 7 Mar 2018 John Toldi N
 
299 Laysan Albatross 1 23 Jan 2018 Eric Pilotte P
 
Laysan Albatross original sighting - 1/23/18
Pacific/Winter Wren 1 18 Jan 2018 Jim Chiropolos N
 
300 Long-eared Owl 1 13 Jan 2018 Rebecca Matsubara P
 
tern sp. 2 12 Jan 2018 Sam S N
 
waterfowl sp. 1 27 Dec 2017 Nicolas Forestell N
 
301 Red Crossbill 1 19 Nov 2017 Colin Meusel P
 
Graylag Goose (Domestic type) 2 10 Nov 2017 Jason Riggio N
 
302 Plumbeous Vireo 1 24 Oct 2017 Denise Wight P
 
swan sp. 10 10 Oct 2017 Emilie Strauss N
 
303 American Golden-Plover 1 27 Sep 2017 Emilie Strauss N
 
thrush sp. 1 26 Sep 2017 Graham Chisholm N
 
304 Greater Roadrunner 1 25 Sep 2017 Jill Y N
 
Deer Ridge
305 Black Swift 1 22 Sep 2017 Don Schaezler N
 
306 Eastern Kingbird 1 19 Sep 2017 Jeff Hoppes P
 
307 Stilt Sandpiper 1 4 Sep 2017 cathy bleier P
 
308 Black-and-white Warbler 1 2 Sep 2017 John Myles P
 
Eagle Hill, Kensington CA
Semipalmated/Western Sandpiper 1 8 Aug 2017 Colin Meusel P
 
Rose-breasted/Black-headed Grosbeak 1 17 Jun 2017 Anonymous eBirder N
 
309 Fork-tailed Storm-Petrel 2 9 May 2017 Tony Brake P
 
Cooper's Hawk/Northern Goshawk 1 29 Jan 2017 Albert Linkowski P
 
Cinnamon Teal x Northern Shoveler (hybrid) 1 1 Jan 2017 Chris Wills N
 
grebe sp. 20 1 Dec 2016 Cole Talbot N
 
White-crowned x Golden-crowned Sparrow (hybrid) 1 7 Nov 2016 Wen Hsu P
 
310 Sabine's Gull 1 26 Sep 2016 Bob Dunn N
 
Calidris sp. 1 29 Aug 2016 Albert Linkowski P
 
311 Black Tern 2 11 Aug 2016 logan kahle N
 
Sterna sp. 1 10 Aug 2016 logan kahle
 
312 Common Tern 1 9 Aug 2016 Emilie Strauss P
 
313 Hooded Warbler 1 19 Jul 2016 Mark Rauzon A
 
Lazuli x Indigo Bunting (hybrid) 1 4 Jun 2016 Dean LaTray P
 
314 Solitary Sandpiper 1 11 May 2016 Albert Linkowski P
 
Tufted Duck x scaup sp. (hybrid) 1 21 Apr 2016 Albert Linkowski P
 
315 Evening Grosbeak 1 15 Mar 2016 Elizabeth Kroll N
 
316 Red-naped Sapsucker 1 28 Feb 2016 Fred Safier N
 
Along Homestead Ave (N end)/Cherry Lane
Blue-winged/Cinnamon Teal 1 13 Feb 2016 Ishaan M
 
Dougherty valley
Glaucous-winged x Glaucous Gull (hybrid) 1 7 Feb 2016 Tom Hurley N
 
Herring x Glaucous Gull (hybrid) 1 23 Jan 2016 Steve Tucker N
 
317 Slaty-backed Gull 1 22 Jan 2016 Catherine Spaulding N
 
318 Ruff 1 20 Jan 2016 Aaron Maizlish N
 
319 Mountain Bluebird 6 18 Jan 2016 Kirk Swenson P
 
African Collared-Dove (Domestic type or Ringed Turtle-Dove) 1 15 Jan 2016 Jim Rowoth N
 
320 Rough-legged Hawk 1 17 Dec 2015 Albert Linkowski N
 
321 Brown-crested Flycatcher 1 16 Dec 2015 logan kahle P
 
322 Orchard Oriole 1 18 Sep 2015 Contra Costa County Historical Record
 
Alamo
323 Brown Thrasher 1 12 Oct 2014 H A Bok N
 
Tiscornia Estate
Sharp-tailed/Pectoral Sandpiper 1 6 Sep 2014 Albert Linkowski P
 
324 Northern Waterthrush 1 2 Sep 2014 Pamela Coville N
 
325 Long-tailed Jaeger 1 29 Aug 2014 Eric Pilotte N
 
Port Costa
326 Red-necked Stint 1 22 Jul 2014 Albert Linkowski N
 
327 Red Phalarope 1 20 Jul 2014 Albert Linkowski N
 
328 Yellow-billed Loon 1 23 May 2014 Albert Linkowski P
 
329 Laughing Gull 1 13 May 2014 Albert Linkowski P
 
330 Cassin's Finch 1 22 Mar 2014 Jack Edick N
 
Von Doolen Ct., Pinole
Indian Peafowl (Domestic type) 2 11 May 2013 Albert Linkowski P
 
331 Clark's Nutcracker 1 1 Jun 2012 Contra Costa County Historical Record
 
Martinez
332 European Goldfinch 1 19 May 2012 William Clark N
 
333 Harlequin Duck 1 26 Mar 2011 Tony Brake
 
Black-bellied Plover/golden-plover sp. 3 11 May 2010 Frances Dupont N
 
Bay Trail E from Meeker Slough bridge by Richmond Field Station
334 Pacific Golden-Plover 1 3 Mar 2009 Contra Costa County Historical Record
 
335 Sharp-tailed Sandpiper 1 11 Oct 2008 Contra Costa County Historical Record N
 
336 Connecticut Warbler 1 9 Oct 2008 Stephanie Floyd
 
337 Dusky Warbler 1 9 Oct 2008 Robert Lewis N
 
Anise field near Costco
phalarope sp. 4 9 Aug 2007 Laura & Fuat Celik N
 
338 Little Blue Heron 1 26 Apr 2007 Greg Scyphers N
 
339 American Tree Sparrow 1 20 Feb 2006 Contra Costa County Historical Record N
 
"Richmond"
340 Yellow-billed Cuckoo 1 1 Jun 2005 Richard Trissel N
 
341 Franklin's Gull 2 28 Apr 2004 Contra Costa County Historical Record N
 
342 Snow Bunting 1 14 Mar 2004 Penny Walker
 
Byron
343 Black-throated Blue Warbler 1 12 Jan 2004 Contra Costa County Historical Record N
 
Martinez
344 Pinyon Jay 1 15 Oct 2003 Contra Costa County Historical Record N
 
345 Canada Warbler 1 31 Aug 2001 Contra Costa County Historical Record N
 
346 Rhinoceros Auklet 1 27 Feb 2001 Contra Costa County Historical Record N
 
347 Cassin's Auklet 1 24 Feb 2001 Contra Costa County Historical Record N
 
348 Leach's Storm-Petrel 1 24 Feb 2001 Contra Costa County Historical Record N
 
Sooty/Short-tailed Shearwater 1 24 Feb 2001 Contra Costa County Historical Record N
 
349 Northern Goshawk 1 7 Mar 2000 Contra Costa County Historical Record N
 
350 Red-eyed Vireo 1 23 Sep 1999 Steve Glover N
 
351 Marbled Murrelet 1 27 Sep 1998 Steve Glover N
 
352 Least Flycatcher 1 12 Sep 1996 Steve Glover N
 
jaeger sp. 1 6 Sep 1996 Steve Glover
 
353 Cassin's Kingbird 2 3 May 1996 Steve Glover N
 
354 Pomarine Jaeger 1 21 Sep 1995 Steve Glover N
 
Richmond bayside
355 Northern Fulmar 1 14 May 1995 Contra Costa County Historical Record N
 
356 Ancient Murrelet 1 24 Aug 1994 Steve Glover N
 
357 Field Sparrow 1 12 Apr 1994 Denise Wight N
 
358 Bobolink 1 1 Aug 1992 Contra Costa County Historical Record N
 
Rose-breasted x Black-headed Grosbeak (hybrid) 2 8 Jul 1992 Contra Costa County Historical Record N
 
359 Magnolia Warbler 1 27 May 1992 Contra Costa County Historical Record N
 
Walnut Creek
360 Black-legged Kittiwake 1 8 Jan 1992 Contra Costa County Historical Record N
 
361 Magnificent Frigatebird 1 22 Aug 1991 Contra Costa County Historical Record N
 
362 Arctic Tern 1 17 Sep 1989 Contra Costa County Historical Record N
 
363 Common Nighthawk 1 28 May 1988 Contra Costa County Historical Record N
 
Vasco rd
364 Black-billed Magpie 1 1 Nov 1987 Contra Costa County Historical Record N
 
365 King Eider 1 15 Jul 1984 Don Roberson
 
366 Bohemian Waxwing 1 8 Dec 1983 Contra Costa County Historical Record N
 
Lafayette
367 Mountain Plover 33 8 Mar 1981 Contra Costa County Historical Record N
 
368 Chestnut-collared Longspur 1 23 Oct 1980 Contra Costa County Historical Record N
 
369 Common Grackle 1 25 May 1979 Contra Costa County Historical Record N
 
West Pittsburg
370 Worm-eating Warbler 1 17 Jul 1978 Van Remsen N
 
371 American Dipper 1 11 Feb 1976 Contra Costa County Historical Record
 
372 Virginia's Warbler 1 23 Sep 1975 Contra Costa County Historical Record N
 
373 LeConte's Sparrow 1 16 Nov 1974 Contra Costa County Historical Record N
 
374 Baltimore Oriole 1 21 Feb 1954 Contra Costa County Historical Record N
 
Martinez
375 Black-headed Gull 1 23 Jan 1954 Contra Costa County Historical Record N
 
376 Yellow Rail 1 15 Dec 1863 Contra Costa County Historical Record N
 
Sensitive Species (date, location, and observer information is restricted)
377 Black Rail 1
 
Location Obscured