Asha de vos

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Asha de Vos is a marine biologist and ocean educator who does long term blue whale research
Humans pose a big threat to the blue whale population
Whales are a big part of our ocean as they maintain the health and stability of oceans
She tells how Whales migrate very long distances for different circumstances like feeding and reproduction.
The Carasses of whales are beneficial to the oceans surprisingly, they trnasport about 190,000 tons of carbon. This makes carbon sinks at the bottom of the oceans that help hold the carbon down there.
Whaling has made whales decrease from about 60 to 90 percent.

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