Where to see a Big Brown Bat in the US
State parks in counties where the Big Brown Bat is observed, by state (research-grade iNaturalist records; live sighting data on every park page):
- New York — 199 parks
- Massachusetts — 159 parks
- California — 155 parks
- Connecticut — 118 parks
- New Hampshire — 116 parks
- Pennsylvania — 116 parks
- Vermont — 96 parks
- Minnesota — 91 parks
- Oregon — 86 parks
- Ohio — 83 parks
- Maryland — 63 parks
- New Jersey — 60 parks
- Iowa — 59 parks
- Michigan — 53 parks
- Washington — 51 parks
- Rhode Island — 47 parks
- Illinois — 38 parks
- Maine — 37 parks
- Missouri — 36 parks
- Wisconsin — 34 parks
- Nebraska — 30 parks
- Oklahoma — 27 parks
- Tennessee — 26 parks
- Virginia — 25 parks
- North Carolina — 24 parks
- Delaware — 23 parks
- Indiana — 23 parks
- West Virginia — 20 parks
- Kentucky — 17 parks
- Utah — 17 parks
- South Carolina — 14 parks
- Montana — 14 parks
- Nevada — 14 parks
- Georgia — 13 parks
- Arizona — 13 parks
- New Mexico — 13 parks
- Mississippi — 12 parks
- Kansas — 12 parks
- Colorado — 12 parks
- Alabama — 11 parks
- Texas — 11 parks
- Arkansas — 9 parks
- Florida — 8 parks
- South Dakota — 8 parks
- Idaho — 8 parks
- Wyoming — 3 parks