black kite aka milvus migrans, rajarhat, kolkata

black kite aka milvus migrans rajarhat kolkata bird animal wild wildlife branch blue wings perched blackshouldered raptor nature wing predator beak flight feathers flying prey africa african outdoor eagle elanus falcon fly southern beautiful south natural caeruleus southafrica tail feather sky alert eyes hunter claws fauna birds fast majestic avian spread talons unspoiled west bengal india