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Ontario

Region stats

Top counties

Updated ~11 hr(s) ago.
Sort by Species Sort by Checklists
Top regions sorted by number of observed species
Rank Region Species Checklists Species
1 Essex
413
155,993
2 Norfolk
406
85,525
3 Toronto
382
257,061
4 Niagara
378
131,393
5 Hamilton
373
111,621
6 Chatham-Kent
371
63,486
7 Durham
369
109,296
8 Ottawa
367
355,943
9 Thunder Bay
361
57,996
10 Halton
359
98,513
11 Northumberland
359
77,822
12 Prince Edward
352
50,980
13 Lambton
349
54,824
14 Bruce
345
69,519
15 Middlesex
343
110,060
16 Algoma
336
70,182
17 Simcoe
334
120,272
18 Elgin
333
49,815
19 Lennox and Addington
329
48,517
20 Peel
329
76,159
21 Cochrane
321
36,080
22 Frontenac
321
128,761
23 Oxford
317
24,423
24 Grey
314
33,972
25 Renfrew
314
57,742
26 Haldimand
313
21,476
27 Kenora
313
34,075
28 Waterloo
312
110,068
29 York
311
78,795
30 Stormont, Dundas and Glengarry
310
36,943
31 Peterborough
309
194,688
32 Nipissing
306
84,853
33 Leeds and Grenville
305
49,253
34 Muskoka
304
70,077
35 Wellington
304
123,311
36 Huron
303
16,226
37 Rainy River
300
16,255
38 Prescott and Russell
297
19,794
39 Manitoulin
293
11,106
40 Lanark
292
40,584
41 Hastings
287
47,438
42 Brant
285
31,996
43 Kawartha Lakes
283
52,394
44 Parry Sound
283
29,164
45 Perth
280
34,879
46 Timiskaming
274
49,262
47 Greater Sudbury
271
21,892
48 Dufferin
263
16,020
49 Sudbury
260
15,250
50 Haliburton
257
26,506