We've analyzed all of the Ebird data from 2015 and determined which birding hotspots in Hidalgo County, TX had the most bird sightings.

1. Estero Llano Grande SP WBC (LTC 054)
2. Santa Ana NWR (LTC 059)
3. Bentsen-Rio Grande Val. SP WBC (Mission) (LTC 069)
4. Anzalduas Park (LTC 068)
5. Edinburg Scenic Wetlands WBC (LTC 061)
6. Quinta Mazatlan WBC (LTC 063)
7. Hargill Playa (Hidalgo Co.)
8. Bentsen-Rio Grande Val. SP--Hawk Watch
9. Frontera Audubon Center (LTC 058)
10. Old Hidalgo Pumphouse (WBC) (LTC067)
11. Bentsen-Rio Grande Val. SP--HQ Buildings area
12. McAllen Nature Center (LTC 065)
13. Estero Llano Grande SP--Tropical Zone
14. National Butterfly Center--General & area North of Levee
15. Rio Grande River--by boat N. of Anzalduas Dam (USA side)
16. LRGV NWR--La Sal del Rey (LTC 005)
17. Santa Ana NWR--Willow Lakes
18. Santa Ana NWR--Pintail Lakes Trail