Ganges Delta trees are found in these areas. The delta region has mangrove trees. It is estimated that 30,000 chital ("Axis axis") are in the Sundarbans part of the delta. Birds found in the delta include kingfishers, eagles, woodpeckers, the shalik ("Acridotheres tristis"), the swamp francolin ("Francolinus gularis"), and the doel ("Copsychus saularis"). Two species of dolphin can be found in the delta: the Irrawaddy dolphin ("Orcaella brevirostris") and the Ganges river dolphin ("Platanista gangetica gangetica"). The Irrawaddy dolphin is an oceanic dolphin which enters the delta from the Bay of Bengal. The Ganges river dolphin is a true river dolphin, but
Endangered Species Act of 1969 such as the U.S. Fish and Wildlife Service. It also stated that species on the foreign endangered list could not be brought into the United States. The 1969 act further amended other existing laws to prohibit throughout the United States the sale or purchase by any person of any domestically endangered species or part or product thereof that was taken in any manner in violation of the laws or regulations of a state or foreign country. It also established the framework for the Convention on International Trade in Endangered Species of Wild Fauna and Flora, or CITIES which, "accords varying