Pink Dolphins
Pink dolphins live in narrow strips of coastline throughout the Indo-Pacific and Asia. They are
usually gray when born, but then take on various pinkish hues as they age. Their blood vessels
make their skin turn pink when they are active – similar to when our cheeks turn red after a
tough session at the gym. They prey on small fish from the river channels that flow into the
ocean. Their scientific name is Sousa chinensis, and their common names are Indo-pacific
Humpback Dolphin, or the Chinese White Dolphin. When a river meets a sea it is called an
estuary. Sadly, the estuaries where these dolphins live and feed have the highest levels of human
impact. Pollution from residences, agriculture, and land-based industries flow through the rivers
and into the ocean – thus destroying nutrient rich ecosystems at river mouths. Further, the coasts
are packed with fishing gear and fish farms, making it hard for dolphins to swim and get around.
Pink dolphins are listed as “nearly threatened.” If we reduce pollution in our waterways and stop
construction along our coasts, small diverse populations of marine animals, like pink dolphins,
can thrive and live happily.
Visit sailorsforthesea.org to find out how you can help pink dolphins.
Facts about pink dolphins video:
https://www.youtube.com/watch?v=QljKK0Stpho
Pink dolphins are disappearing in Hong Kong Video:
https://youtu.be/4qds3GBHqMU
References:
https://www.sailorsforthesea.org/programs/ocean-watch/plight-pink-dolphin
https://www.australiangeographic.com.au/blogs/creatura-blog/2014/08/indo-pacific-humpback-d
olphin/