He said this information will be an initial step in understanding how to help the pink river dolphins. “It’s also exciting to see on the screen where they go.” “It’s very nice to go to the field and to tag the animals to see them, to see how they behave,” said van Damme. At one point, two male dolphins seemingly swam in sync, a snake held by the animals’ mouths. The tagging portion of the work was done but there would eventually be four to six months of data from the satellite tags coming in to their computers to analyze. ![]() M Entiauspe Neto, Omar Reichle, Steffen Rios, Alejandro dos (2022). With all their tags successfully deployed into the Amazon, the team paused to congratulate each other and take a group photo. A case of playful interaction between Bolivian River Dolphins with a Beni Anaconda. It didn’t suffer much stress,” said Sanchez. Ponchita was weighed and then set free in the river, splashing the researchers and “Nightline” cameras as she swam away. After much effort - and a little blood – the satellite tag fit. There is contamination from mercury, which is mostly coming from small-scale mining," he said.īut the tracker did not fit the dolphin’s fin so they drilled a second time to adjust the hole. There are dams, which are blocking the rivers. "The big problems facing dolphins in Bolivia and throughout the Amazon are basically the same. So less trees, there's more mud getting in," said Jordi Surkin, director of the Amazon Coordination Unit at WWF. 1905 royalty free stock videos and video clips of River Dolphin. "You could think about it like a cork in a wine bottle so that cork blocked up the river and the dolphins were stuck in the river. ![]() In 2010, 26 dolphins had to be rescued when they got stuck in a shallow river. What is certain is that the dolphins turn pinker with age.ĭeforestation is one of the biggest man-made threats making this species vulnerable to extinction.įor the dolphins, the run-off of sediments caused by deforestation prevents them from swimming freely. During the clash, the river dolphin uses its speed and agility to avoid the anaconda’s deadly grip. However, it is rare to witness such an event as it usually takes place beneath the water’s surface. Scientists are not sure what gives these freshwater dolphins their pale pink color but some of the hypotheses include diet and behavior as well as water quality and sunlight exposure. The encounter between a river dolphin and a giant anaconda is not uncommon, as both species share the same habitat and food sources.
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