The Indo-Pacific humpback dolphin, also known as the Chinese white dolphin, is a species of humpback dolphin that inhabits the coastal waters of the eastern Indian and western Pacific Oceans. It is a medium-sized dolphin, with a distinctive hump on its back, a long beak, and a stocky body. The species is known for its unique coloration, which ranges from pink to grey, with a mottled pattern of spots and stripes.
Separate species from Indian Ocean humpback dolphin
While some biologists believe that the Indo-Pacific humpback dolphin is a subspecies of the Indian Ocean humpback dolphin, studies using DNA testing have confirmed that they are two separate species. This finding highlights the importance of accurate species identification in conservation efforts.
Threats to the species
In recent years, the Indo-Pacific humpback dolphin has come under threat due to human activities such as fishing, pollution, and habitat destruction. The International Union for Conservation of Nature (IUCN) has listed the species as “Vulnerable” on its Red List of Threatened Species, indicating that it is at risk of extinction in the wild.
Sighting off the coast of Injambakkam
Recent sightings of Indo-Pacific humpback dolphins off the coast of Injambakkam have generated excitement among marine biologists and conservationists. A group of over 30 to 40 dolphins were spotted swimming about 500 meters away from the coast. Each dolphin had a unique coloration of pink and grey, making them easy to identify and track.
The significance of the sighting
The recent sighting of Indo-Pacific humpback dolphins off the coast of Injambakkam is significant for several reasons. Firstly, it provides evidence that the species is still present in the area, despite the many threats it faces. This is important for conservation efforts, as it highlights the need to protect the species’ habitat and reduce human impact on the marine environment.
Secondly, the sighting provides an opportunity for researchers to study the behavior and ecology of the species. By tracking the dolphins’ movements and observing their interactions with each other and their environment, scientists can gain valuable insights into their biology and ecology.
Conservation efforts
Conservation efforts for the Indo-Pacific humpback dolphin are crucial to ensure the species’ survival. These efforts include reducing fishing activities in areas where the dolphins are known to live, reducing pollution and habitat destruction, and promoting public awareness of the importance of the species and its habitat.