GULLS, TERNS, AND SKIMMERS
Gull-billed Tern
Sterna nilotica
 13 | Galveston Co | TX | July |  12 | Galveston Co | TX | April |  11 | Galveston Co | TX | April |
|---|---|---|
 6 | Galveston Co | TX | April |  10 | Galveston Co | TX | April |  9 | Galveston Co | TX | April |
 8 | Galveston Co | TX | April |  7 | Galveston Co | TX | April |  5 | Galveston Co | TX | July |
 1 | Galveston Co | TX | July |  4 | Galveston Co | TX | July |  2 | Galveston Co | TX | July |
 3 | Galveston Co | TX | July |