Where to see a American Ermine in the US
State parks in counties where the American Ermine is observed, by state (research-grade iNaturalist records; live sighting data on every park page):
- Massachusetts — 156 parks
- New York — 114 parks
- Washington — 100 parks
- Oregon — 97 parks
- Connecticut — 96 parks
- Vermont — 89 parks
- New Hampshire — 77 parks
- Minnesota — 74 parks
- Rhode Island — 45 parks
- Maine — 35 parks
- Michigan — 30 parks
- Montana — 28 parks
- Wisconsin — 26 parks
- Colorado — 26 parks
- Iowa — 22 parks
- California — 22 parks
- Pennsylvania — 17 parks
- New Jersey — 15 parks
- Idaho — 13 parks
- Utah — 10 parks
- Illinois — 9 parks
- Nevada — 5 parks
- Ohio — 4 parks
- New Mexico — 4 parks
- Alaska — 3 parks