We are faced with many threats such as habitat deterioration, depletion of prey species, entanglement of fishing gear, and low populations. The habitats of dolphins in South Asia are threatened by the pollution they cause, including the dumping of toxic waste.
What is the threat to the Iruka River?
Dolphins under the dam are under serious pollution, increased fishing activity and threatened by ship traffic. Dams also disrupt the movement of fish and other prey, breeding cycles and habitats, resulting in less food.
Why are the South Asian dolphins on the verge of extinction?
Both species are threatened by accidental entanglement and drowning in fishing nets, construction of hydroelectric dams and barrages for irrigation, and pollution of waterways, and are listed as endangered on the IUCN Red List. I have.
Why are river dolphins on the verge of extinction?
The Ganges dolphins live in one of the most densely populated areas of the world. It is threatened primarily by river dams for irrigation and power generation, which degrades habitat and isolates the population. Prevent seasonal movements.
What is the habitat of dolphins in South Asia?
Distribution and Habitat Dolphins in South Asia grow naturally in freshwater rivers in Nepal, India, Bangladesh and Pakistan. They are found in the waterways connected to the Indus, the Bees, the Ganges and Brahmaputra, and the tributaries of Pakistan, India, Bangladesh and Nepal.