Lower Rio Grande Valley National Wildlife Refuge
Route 2, Box 202-A Alamo, TX 78516 (210) 787-7861
Directions: From Alamo, go S on FM 907 for approximately 7.5 miles. Go E on U.S. Highway
281 for approximately .25 mile to the Visitor Center entrance on S side of highway. Located at Santa Ana
NWR.
Primary Wildlife: Two endangered cats: the ocelot and jaguarundi. Threatened and endangered
bird species: the piping plover, Arctic peregrine falcon, and Aplomado falcon. Peripheral, tropical bird
species (some of which are found nowhere else in the U.S.: the green jay, ring kingfisher, and Altamira
oriole. Unique reptiles and amphibians: the reticulate collared lizard, Mexican burrowing toad, and
speckled racer. A major migration route for numerous neotropical bird species passes through the
Refuge.
Habitat: 63,000-plus acres (with an ongoing acquisition program) in the Matamoran brushland
district of the Tamaulipan Biotic Province. Habitat types include: chaparral, sub-tropical gallery forests,
salt lakes, palm jungles, tidal flats, salt marshes, sand dunes (lomas), Bordas escarpment, and
savannahs.
Recreation and Education: Managed by Santa Ana NWR in conjunction with their Visitor
Center and interpretive programs.
Special Note: Area closed to public use.
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