Population Status and Habitat Requirement of Endangered Migratory Waterfowl of Patisar Lake, Bahawalpur, Pakistan

Patisar lake is an important wetland for migratory birds in mid-winter which is located in the center of the Lal Suhanra National Park of Bahawalpur, Pakistan. In this study Patisar lake has been explored to find out the endangered bird species. We used a map, a pencil, a notebook, a watch that is used to show seconds and binoculars for the census. Point counting system is used for the monitoring of birds and their habitat requirement was also measured. Result of the study indicated that these population belonging to 6 different orders, 10 different families, 18 genera and 32 different species of waterfowl were observed (1) Podicipediformes iPodicipedidae; iTachybaptus iruficollis), (2) Pelecaniformes (Family: Phalacrocoridae; Phalacrocorax iniger; P. carbo; Family; Anhingidae, Anhinga melanogaster), (3) Ciconiiformes (Family: Ardeidae, Ardea cinerea, A. purpurea, Ardeola grayii, Bubulcus ibis, Egretta alba, E. garzetta, E. intermedia), (4) Anseriformes (Family: Anatidae; Anas acuta, A. crecca, A. platyrhynchos, A. strepera, A. penelope, A. clypeata, Aythya ferina, A. fuligula, A. nyroca), (5) Gruiformes (Family: Rallidae: Fulica atra, Porphyrio porphyrio, Gallinula chloropus) and (6) Charadriiformes (Family: Recurvirostridae, Himantopusi himantopus; Family: Charadridae, Vanellusi indicus, V. vanellus, V. leucurus, Charadrius dubius; Family: Scolopacidae, Tringa tetanus, T. nebularia, Actitis hypoleucus; Family: Laridae,Sterna aurantia). According to They all preferred fresh water layer of the lake and marshes near the lake as their habitat. It was concluded that Patisar lake is a prodigious natural resource for the migratory waterfowl and the number of waterfowl declining with the passage of time.