The Rio Grande Valley is North America's premier birding destination — a meeting place of tropical and temperate species found nowhere else in the United States. Home to 47 specialties that draw birders from across the continent.
Whether you're chasing a rarity, finding a target bird, or scouting the hottest spots — we have a tool built for RGV birders.
Stay on top of notable and rare sightings reported across Hidalgo, Cameron, Starr, and Willacy counties — updated live from eBird.
Looking for a specific bird? Search any species or browse the official RGV Specialty List to find where and when it's been seen across the valley.
Discover the most active birding spots across all four RGV counties right now — ranked live by specialty birds, rare sightings and observer activity.
The Rio Grande Valley sits at the convergence of several major flyways and represents the northern reach of many Mexican and Central American species. Its unique mix of subtropical thorn scrub, riparian corridors, coastal wetlands, and grasslands creates extraordinary habitat diversity — drawing both birds and birders from across the continent year-round.
These 47 species are found only or primarily in the Rio Grande Valley within the United States — the reason many birders make the journey south.
We're always looking to improve the RGV Bird Guide. Whether you spotted something rare, have a feature request, or just want to talk birds — reach out.