Where to see a Gadwall in Texas
The Gadwall is regularly recorded in the counties of 90 Texas state parks (eBird historical checklists). The strongest bets:
- Inks Lake State Park
- South Llano River State Park
- Government Canyon State Natural Area
- Bentsen-Rio Grande Valley State Park
- Estero Llano Grande State Park
- Falcon State Park
- Big Bend Ranch State Park
- Bonham State Park
- Cooper State Park
- Cleburne State Park
- Martinez State Park
- Cedar Hill State Park
- Pat Mayse State Park 1
- Lake Arrowhead State Park
- McKinney Falls State Park
- Bonham State Park Pavilion
- Longhorn Cavern State Park
- Ray Roberts Lake State Park
- Big Bend Ranch State Park Airport
- Lake Casa Blanca International State Park
- Ray Roberts Lake State Park - Isle Du Bois Unit
- Ray Roberts Lake State Park - Johnson Branch Unit
- Ray Roberts Lake State Recreation Area - Culp Branch Unit
- Mustang Island State Park
- Mac Kenzie State Park