Articles on Orcas

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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.
The Arctic is warming nearly four times faster than the global average. Assessing the ecological impacts on this region requires long-term study and persistence. (James Schaefer)

The Canadian Arctic shows how understanding the effects of climate change requires long‑term vision

The key to understanding shifts in climate and life on Earth is sustained long-term research. Enabling this research to take place should be a priority for universities and governments.
It’s tempting to envision orcas attacking yachts as the forward troops in an animal uprising. Jackson Roberts/iStock via Getty Images Plus

Memes about animal resistance are everywhere — here’s why you shouldn’t laugh off rebellious orcas and sea otters too quickly

A few marine mammals in apparent revolt pushed meme-makers into overdrive. But a scholar who thinks about justice and human-animal relations suggests something deeper is behind the schadenfreude.
Killer whales are the apex predator in the oceans. (Shutterstock)

Analyzing the fat of killer whales reveals what they eat

By analyzing small samples of killer whale fat, scientists can learn about the diets of different killer whale populations. This has implications for our understanding of changing ecosystems.
A female killer whale leaps from the water in Puget Sound near Seattle. (AP Photo/Elaine Thompson)

Pacific killer whales are dying — new research shows why

Scientists had been uncertain about why killer whales are dying in the northeastern Pacific Ocean. A new study takes an in-depth look and provides the tools to help prevent additional deaths in the future.

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