Where to see a Ring-necked Duck in the US
State parks where the Ring-necked Duck is regularly recorded, by state (eBird historical checklist data; live sighting odds on every park page):
- New York — 232 parks
- California — 215 parks
- Washington — 193 parks
- Oregon — 164 parks
- Massachusetts — 160 parks
- Florida — 157 parks
- Minnesota — 147 parks
- Pennsylvania — 131 parks
- Michigan — 122 parks
- Connecticut — 118 parks
- New Hampshire — 116 parks
- Vermont — 100 parks
- Ohio — 92 parks
- Texas — 88 parks
- Wisconsin — 75 parks
- Maryland — 72 parks
- Iowa — 68 parks
- New Jersey — 61 parks
- Illinois — 59 parks
- Montana — 56 parks
- Colorado — 49 parks
- Missouri — 48 parks
- Nebraska — 48 parks
- Utah — 48 parks
- Indiana — 46 parks
- Rhode Island — 45 parks
- Maine — 45 parks
- Virginia — 45 parks
- New Mexico — 43 parks
- Kansas — 39 parks
- North Carolina — 38 parks
- South Carolina — 38 parks
- Oklahoma — 36 parks
- Tennessee — 34 parks
- Idaho — 32 parks
- Hawaii — 30 parks
- Alaska — 29 parks
- West Virginia — 27 parks
- Delaware — 25 parks
- Nevada — 25 parks
- Arizona — 25 parks
- Alabama — 19 parks
- Georgia — 18 parks
- North Dakota — 18 parks
- Kentucky — 16 parks
- Arkansas — 15 parks
- South Dakota — 14 parks
- Wyoming — 13 parks
- Mississippi — 8 parks
- Louisiana — 8 parks