Amazon River Dolphin Eating

They use these teeth to crunch up their food before swallowing. The mercury reaches dolphins through the food chain.

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While on the hunt for a species of catfish that has killed hundreds jeremy encounters a school of dolphins that are powerful predators in their own right.

Amazon river dolphin eating. Mercury pollution from small scale gold mining activities are one of the main threats to the bolivian river dolphin a subspecies of the amazon river dolphin. Eventually thousands of square miles of rainforest are flooded creating a vast tree canopied sea. They are also attacked by humans for their skin for leather and for their fat for cooking and also for leather.

The pink river dolphins of the amazon use sonar to locate their prey hiding in the river. They are also known to occasionally eat shrimp. The amazon river dolphin or otherwise called boto dolphin is one of the five river dolphins and is the most famous species of the group.

The diet of the amazon river dolphin is the most diverse of the toothed whales. In addition the animal can be easily identified by having a ridge on its back instead of a dorsal fin. Amazon river dolphins are tertiary consumers and carnivores.

The body of this mammal is long and plump whereas the fins remind paddles by their shape. Not particularly fussy eaters botos will happily tuck into a varied diet of over 40 species of fish shrimps crabs and turtles. Like all dolphins the pink amazon river dolphin which is the largest of the worlds four freshwater dolphin species eats fish.

For more river monsters visit http. What eats an amazon river dolphin these dolphins have few natural predators but at times they are hunted down by anacondas jaguars and caimans. Even though food is plentiful in the waters of the amazon and orinoco river drainages the pink dolphin or boto as it is called by natives is not a picky eater.

Every spring when the rains fall in south america the amazon river and its tributaries begin to spill their banks. It consists of at least 53 different species of fish grouped in 19 families. Interestingly amazon river dolphins are the only dolphins who have the equivalent of molar teeth much like we do.

They commonly feed on crabs and other small crustaceans fish catfish. The prey size is between 5 and 80 centimetres 20 and 315 in with an average of 20 centimetres 79 in. It is a freshwater dolphin living in the amazon and orinoco river basins in south america.

They mainly eat catfish which are bottom feeders greatly affected by metals like mercury in the water. The boto dolphin or amazon river dolphin is also called the boutu or pink river dolphin.

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