A PDF field guide to the species reported in and around Lower Rio Grande Valley National Wildlife Refuge, with common and scientific names and up to 3 photos of each, laid out for use in the field and offline.
The animals people report most often in and around Lower Rio Grande Valley National Wildlife Refuge include Lince, Davy, Pond Bird, Great Blue Heron and Willet. Birds lead the list with 26 species, followed by 13 plants and 5 snails and other mollusks.
The 20 species reported most often here, of 50 in the full guide.
Lince
Davy
Pond Bird
Great Blue Heron

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Willet
Pelican

American Oyster
Lousiana Heron


Pond Bird



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White Ibis