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killer whales climate biodiversity
commons.wikimedia.org

A killer menu: How climate change is modifying orca diets

If you’re thinking of going killer whale watching this summer, you might have a harder time than usual catching a glimpse of those famous black-and-white tail flips.

Impacts
Killer whales find prey bonanza in melting Arctic
en.wikipedia.org

Killer whales find prey bonanza in melting Arctic

Audio recordings in Arctic seas show orcas in waters that were once blocked by ice, and the effects are being felt up and down the food chain.
Living on Earth: Beyond the Headlines
loe.org

Living on Earth: Beyond the Headlines

Host Bobby Bascomb and Environmental Health News Editor Peter Dykstra discuss a genetic diversity crisis in orca whales, and why non-native water buffalo pose an emerging threat to the Amazon rainforest. In the history calendar they look back to perhaps the first and only trash pickup in space.

Impacts
Killer whales’ low genetic diversity

Killer whales’ low genetic diversity offers a warning for the future

Even after thousands of years, many killer whale populations are still reeling from the genetic bottleneck of navigating the end of the last ice age.
Impacts
Orcas & food Web disruption

Orcas are in trouble. Do documentaries help?

VIFF’s ‘Coextinction’ has the courage of its convictions, but it struggles to find hope.
Impacts
Tracking orcas with tech

Tracking orcas with tech: ‘The images took our breath away’

UBC scientists attached cameras to drones, and the whales themselves. Here’s the result.
Impacts
Chinook salmon & endangered orcas
news.mongabay.com

When Chinook salmon is off the menu, other prey will do for endangered orcas

For nearly 20 years, Robin Baird has been following killer whales, trying to figure out what they eat. At first, he would look to see what was in their mouths as the whales feasted on fish near the surface. But then he and his colleague, Brad Hanson, started looking for more subtle clues in their […]
ORIGINAL REPORTING
project 2025 climate rollbacks

A blueprint for reshaping climate regulations under a second Trump administration

Record oil profits stall renewables

Record oil profits highlight the long road to renewable energy

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Hollywood’s quest to cut carbon emissions

Hollywood’s quest to cut carbon emissions

Some US cities are promoting themselves as climate refuges despite concerns

Some US cities are promoting themselves as climate refuges despite concerns

Supreme Court to rule on key environmental cases

Supreme Court to rule on key environmental cases

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Amid LNG’s Gulf Coast expansion, community hopes to stand in its way

Amid LNG’s Gulf Coast expansion, community hopes to stand in its way