Pink river dolphins are a species of toothed whale found in freshwater rivers and lakes throughout six countries in South America: Bolivia, Brazil, Colombia, Ecuador, Peru and Venezuela. Pink river dolphins eat a wide variety of things including turtles, crabs and more than 53 different kinds of fish!
There are five different species of freshwater dolphins, but the pink river dolphin is the largest and the smartest. They can measure up to 9 feet long and weigh 400 pounds. They also have really large brains. Pink river dolphins prefer to live alone or in small groups of two to four animals. There are many South American legends about the pink river dolphin being magical. One story says they turn into handsome men in the night! Another says pink river dolphins can whisk swimmers away to magical underwater cities. It has long been considered bad luck to harm them.
Cool Fact: Pink river dolphins can live to be 30 years old!

Whoa! What does the normal dolphin diet look like? Is there anything in particular they eat that makes them more pink?
ReplyDeleteScientists are still trying to figure this out! Some say they are pink because these dolphins fight a lot, and it is actually their scar tissue that is pink. (Adult males are usually the pinkest - and the most aggressive.) Others say they turn pink to help match the red mud found in the rivers where they live, which helps them hide from predators.
ReplyDeleteCan a freshwater dolphin survive in saltwater?
ReplyDeleteThis dolphin has been known to be found in coastal sea waters as well as in freshwater.
DeleteOh I really love these guys! I would love to see one. I am glad it brings bad luck if you hurt one.
ReplyDeleteHey Science Kid I have a question. Are there pink dolphins in Japan? i thought I read that sometimes they hunt for pink dolphins and some people were really getting mad at this, including me. Let me know.
ReplyDeleteYes there seems to be some disturbing annual tradition in Japan called a "drive fishery" where dolphins are hunted after being herded into shallow waters. There was a documentary called "The Cove" about this. They found some rare albino bottlenose dolphins during one of these events. They are very rare!
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