The promise and peril of the AI Revolution: Peter Copeland and Ryan Khurana
The promise and peril of the AI Revolution: Peter Copeland and Ryan Khurana
Tariffs, Trump, and the Canadian oil and gas sector: Heather Exner-Pirot and Lisa Baiton for Inside Policy Talks

North Atlantic right whales should live past 100 years old. They’re dying around 22 [Video]

Categories
Nova Scotia News

North Atlantic right whales should live well past 100 years, but threats to the endangered species, including from commercial crab and lobster fishing, have cut their lifespan to a fraction of that, a recent study suggests.

Published in the journal Science Advances, the study focused on southern right whales, which aren’t endangered and can live up to 130 years. However, as southern and northern right whales are closely related, lead author Greg Breed said the study “confirmed the sad state of affairs” of the whales that travel up to Canada to feed.

“I wasn’t, unfortunately, at all surprised, because we’ve known this species has been gravely endangered for some time,” Breed, a biology professor at the University of Alaska Fairbanks, said in a recent interview.

On average, North Atlantic right whales live 22 years, a reduced lifespan Breed attributes to ship strikes, entanglements with fishing gear, and climate change.

The …

Aled Ab Iorweth ties Canada’s housing crisis to a tradition of delegating housing to municipalities
Aled Ab Iorweth ties Canada’s housing crisis to a tradition of delegating housing to municipalities
Canada is losing its education edge: Paul W. Bennett in The Hub