Birdwatching
Due to the location of Padre Island National Seashore on the Central Flyway, a major migratory route for birds, about 380 species of birds have been documented within the park, which represents approximately 45% of all bird species documented within North America. The park was designated as a "Globally Important Bird Area" by the American Bird Conservancy in 1998 for providing an "important habitat for globally significant numbers of Brown Pelicans, Redheads (5% of the world's population), Least Terns (8% of the North American population), Piping Plovers (10% of the world's population), Reddish Egrets (7% of the biogeographic population) and Peregrine Falcons (7% of the North American population).
The best time to see the multitude of the park's bird migrants is during either early spring or fall and winter when thousands spend the winter there or migrate through. During the summer the most common birds are shore and marshbirds as well as some raptors and songbirds. The most common birds on the Gulf beach of the park during the year are the Willet, Sanderling, Black Skimmer, Great Blue Heron, Double-crested Cormorant, Cattle Egret, Grey Plover, Laughing Gull, Brown Pelican, Reddish Egret, and five species of terns, including the Least Tern, Caspian Tern, Black Tern, Sandwich Tern, and Royal Tern. The two periodically appearing birds nesting on the park's shores are the Least Tern and Piping Plover.
Bird Island Basin, on the Laguna Madre side of the park, may be periodically dry during the summer or during periods of extended drought. It is home to a wide variety of birds when wet, including Black-necked Stilts, Roseate Spoonbills, Great Egrets, American White Ibis, and many others.
Read more about this topic: Padre Island National Seashore