Where to see a Bonaparte's Gull in the US
State parks where the Bonaparte's Gull is regularly recorded, by state (eBird historical checklist data; live sighting odds on every park page):
- New York — 204 parks
- California — 196 parks
- Washington — 164 parks
- Florida — 160 parks
- Massachusetts — 159 parks
- Minnesota — 116 parks
- Oregon — 112 parks
- Pennsylvania — 92 parks
- Connecticut — 85 parks
- Michigan — 85 parks
- New Hampshire — 84 parks
- Ohio — 77 parks
- Vermont — 63 parks
- Maryland — 54 parks
- Wisconsin — 53 parks
- New Jersey — 52 parks
- Texas — 44 parks
- Illinois — 43 parks
- Rhode Island — 41 parks
- Maine — 37 parks
- Indiana — 35 parks
- Iowa — 34 parks
- Montana — 33 parks
- North Carolina — 30 parks
- Nebraska — 28 parks
- Colorado — 28 parks
- Oklahoma — 27 parks
- Kansas — 26 parks
- Alaska — 26 parks
- Delaware — 25 parks
- South Carolina — 25 parks
- Missouri — 24 parks
- Tennessee — 22 parks
- Virginia — 19 parks
- Utah — 19 parks
- Nevada — 17 parks
- Kentucky — 14 parks
- Idaho — 14 parks
- Georgia — 12 parks
- Arkansas — 12 parks
- New Mexico — 12 parks
- Arizona — 10 parks
- West Virginia — 9 parks
- Alabama — 9 parks
- Louisiana — 8 parks
- Mississippi — 6 parks
- North Dakota — 6 parks
- Wyoming — 3 parks