Articles sur Whales

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Over 100,000 narwhals swim the Earth’s Arctic waters. Kristin Laidre

Meet the narwhal, ‘unicorn of the sea’

The long tusk of the male narwhal earned these whales their fanciful nickname. But there's more to these Arctic mammals than their unique spiral tooth.
A southern right whale calf near Valdes Peninsula, Argentina. wildestanimal / shutterstock

How do you weigh a live whale?

Scientists have used drones and 3D modelling to work out the weight of Earth's largest mammals without killing them.
Steller sea lions in the eastern Pacific are an Endangered Species Act success story. David B. Ledig/USFWS

Saving endangered species: 5 essential reads

The Trump administration is changing implementation of the Endangered Species Act in ways that conservationists say would reduce protection for some of America's most threatened wildlife.
A pod of narwhals (Monodon monoceros) in central Baffin Bay. Narwhals are the most vulnerable animals to increased ship traffic in the Arctic Ocean. Kristin Laidre/University of Washington

As Arctic ship traffic increases, narwhals and other unique animals are at risk

Climate change is shrinking Arctic sea ice and opening the region to ship traffic. Whales, seals and other marine mammals could be at risk unless nations adopt rules to protect them.

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