From the result of studied in the water birds of fours species of Painted Stork, Asian Openbills, Wolly-necked Stork and Black-headed Ibis in the agriculture area of India that showed the season affect density, group size and habitat selection of these birds because the season determines the size boundaries of wetland, food abundance and the water depth (32) and various water birds to have the ability to foraging in different water depths.