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Top counties

Top regions sorted by number of observed species
Rank Region Species Checklists Species
1 Los Angeles
549
387,568
2 San Diego
547
317,385
3 Santa Barbara
511
97,180
4 San Francisco
507
126,314
5 Orange
506
186,945
6 Marin
505
137,558
7 Monterey
500
149,343
8 Ventura
490
96,058
9 Humboldt
480
111,217
10 Riverside
479
100,602
11 San Bernardino
473
83,198
12 San Luis Obispo
472
96,917
13 San Mateo
469
160,729
14 Santa Cruz
452
156,085
15 Sonoma
451
100,479
16 Kern
445
75,135
17 Inyo
426
51,944
18 Imperial
425
41,741
19 Del Norte
424
17,077
20 Mendocino
419
61,438
21 Alameda
405
126,413
22 Santa Clara
397
148,360
23 Contra Costa
379
97,126
24 Mono
378
38,849
25 Yolo
371
68,785
26 San Joaquin
358
29,977
27 Solano
354
27,636
28 Tulare
342
30,008
29 Sacramento
341
112,963
30 Fresno
338
29,863
31 Siskiyou
330
27,167
32 Butte
327
31,052
33 Lassen
325
9408
34 Plumas
324
26,804
35 Modoc
323
7814
36 Shasta
323
26,517
37 Stanislaus
322
27,956
38 Placer
319
30,516
39 El Dorado
317
21,679
40 Napa
317
19,294
41 Lake
314
14,120
42 San Benito
314
26,083
43 Kings
310
6748
44 Merced
304
15,049
45 Madera
301
11,488
46 Tehama
292
13,939
47 Glenn
289
9733
48 Colusa
284
12,517
49 Sierra
284
13,018
50 Mariposa
282
26,969
51 Yuba
281
7993
52 Nevada
280
25,218
53 Sutter
279
7639
54 Alpine
277
7702
55 Amador
274
9445
56 Trinity
274
4679
57 Calaveras
269
8504
58 Tuolumne
269
18,632

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Uploaded in last 7 days

Recent visits

Explore recent checklists of birds in this area.
Observer Date Species
R Hopf 16 Jun 2021 15
Janet Leavens 16 Jun 2021 1
Gary Leavens 16 Jun 2021 1
kent bates 16 Jun 2021 1
Anonymous eBirder 16 Jun 2021 1
John Howard 16 Jun 2021 1
Sia McGown 16 Jun 2021 13
Jaclyn Phillips 16 Jun 2021 5
Jorge Mascaro 16 Jun 2021 4
Stacey M. Hollis 16 Jun 2021 9

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Top eBirders

Top eBirders sorted by number of observed species
Rank eBirder Total
1 Bruce Barrett
635
2 John Sterling
632
3 Don Roberson
621
4 Becky Turley
613
4 John Luther
613
6 Tom Benson
607
7 Kimball Garrett
604
8 Lamont Brown
602
9 Curtis Marantz
601
10 Todd McGrath
596