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Top counties

Top regions sorted by number of observed species
Rank Region Species Checklists Species
1 Lane
415
162,501
2 Curry
392
14,131
3 Coos
384
23,844
4 Lincoln
384
72,934
5 Clatsop
379
32,988
6 Harney
377
44,132
7 Tillamook
370
38,531
8 Douglas
362
20,482
9 Deschutes
352
67,956
10 Klamath
346
31,344
11 Multnomah
344
142,820
12 Benton
337
154,017
13 Lake
325
19,341
14 Jackson
319
56,661
15 Union
315
25,400
16 Umatilla
309
13,946
17 Washington
309
97,171
18 Polk
308
32,280
19 Marion
307
48,846
20 Linn
305
29,392
21 Crook
291
10,366
22 Malheur
290
6746
23 Clackamas
288
43,087
24 Jefferson
287
10,529
25 Josephine
282
14,995
26 Wasco
281
13,419
27 Columbia
273
19,517
28 Wallowa
273
11,644
29 Morrow
272
5293
30 Baker
271
6695
31 Hood River
265
8403
32 Grant
259
7715
33 Sherman
252
4784
34 Gilliam
248
3778
35 Yamhill
245
8393
36 Wheeler
227
4225