Where to see a Willow Flycatcher in the US
State parks where the Willow Flycatcher is regularly recorded, by state (eBird historical checklist data; live sighting odds on every park page):
- New York — 209 parks
- Washington — 192 parks
- California — 190 parks
- Oregon — 161 parks
- Massachusetts — 159 parks
- Pennsylvania — 132 parks
- Connecticut — 118 parks
- New Hampshire — 116 parks
- Vermont — 97 parks
- Ohio — 87 parks
- Michigan — 80 parks
- Iowa — 58 parks
- New Jersey — 57 parks
- Wisconsin — 56 parks
- Montana — 48 parks
- Rhode Island — 47 parks
- Maryland — 47 parks
- Illinois — 44 parks
- Minnesota — 39 parks
- Nebraska — 38 parks
- Missouri — 35 parks
- Colorado — 33 parks
- New Mexico — 33 parks
- Maine — 27 parks
- Indiana — 27 parks
- Idaho — 27 parks
- Utah — 26 parks
- Delaware — 25 parks
- Arizona — 25 parks
- Texas — 24 parks
- Tennessee — 19 parks
- Nevada — 19 parks
- West Virginia — 17 parks
- North Dakota — 15 parks
- Virginia — 10 parks
- Kansas — 10 parks
- Oklahoma — 9 parks
- North Carolina — 7 parks
- Kentucky — 7 parks
- Florida — 6 parks
- Wyoming — 6 parks
- Arkansas — 4 parks
- South Dakota — 4 parks
- South Carolina — 3 parks
- Georgia — 3 parks