Articles on Beluga whales

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Beluga whales swim in a tank at the Marineland amusement park in Niagara Falls, Ont., in June 2023. Since 2019, 19 belugas, one dolphin and one orca have died at Marineland. THE CANADIAN PRESS/Chris Young

What can whale films tell us about Marineland’s threatened belugas and dolphins?

Whether capturing them on film, containing them in amusement parks, or subjecting them to scientific experiments, our curiosity about whales and dolphins has compelled us to capture them out of the ocean.
A study showed that an endangered population of beluga whales in the St. Lawrence River had one of the world’s highest concentrations of the flame retardant, PBDE, in their blubber. (Shutterstock)

Banned flame retardants continue to accumulate in the St. Lawrence River and the whales and fish that live there

Flame retardants are added to consumer products — and end up in the environment and harming aquatic wildlife.
A whale dives in Disko Bay, off the west coast of Greenland, where a hybrid narwhal-beluga skull was found. Shutterstock

An unusual skull turns out to be the offspring of a beluga and a narwhal

A skull found in West Greenland is proven to be the first-generation male offspring of a female narwhal and male beluga whale. The creature’s unusual diet may have been a result of its strange teeth.
Animals in the western Arctic have higher levels of mercury in their bodies than those in the eastern Arctic. (Shutterstock)

How we solved an Arctic mercury mystery

A new study demystifies regional differences in mercury levels in marine animals in the Canadian Arctic.

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