You can help scientists study walruses - Climate Connections

Summary2 min read

Climate Connections Podcast Summary

Episode Title: You can help scientists study walruses
Date: July 14, 2026
Host: Dr. Anthony Leiserowitz
Featured Guest: Rod Downie (WWF)
Produced by: Yale Center for Environmental Communication

Overview of the Episode

This episode of Climate Connections spotlights how everyday people can contribute to walrus conservation by becoming "walrus detectives." The focus is on a citizen science project leveraging satellite images to monitor walrus populations in the rapidly changing Arctic.

Key Discussion Points and Insights

The Threats Facing Walruses

Climate change and melting sea ice:
The warming Arctic is shrinking the sea ice vital for walruses to breed and rest.
Human activity in the Arctic:
Increased industry and exploration are putting further pressure on walrus habitats.
- Quote (Rod Downie):
  
  "Despite being such big, powerful animals, they're really increasingly vulnerable to climate change as the sea ice is literally melting out from beneath them."
  [00:34]

The "Walrus from Space" Project

Partnerships:
WWF and the British Antarctic Survey are collaborating on this initiative.
Citizen science:
Volunteers worldwide are invited to examine satellite photos of the Arctic and help count walruses, making large-scale monitoring possible.
Challenges of traditional methods:
The Arctic's remoteness and the nervousness of walruses around humans make on-the-ground counts impractical.
- Quote (Anthony Leiserowitz):
  
  "So instead of counting them in person, the team asked volunteers to identify them from satellite images."
  [00:44]

Importance of Public Engagement

Educational opportunity:
Participation helps the public learn more about the Arctic and feel personally involved in conservation.
Conservation impact:
Data from volunteers directly support efforts to protect walrus populations.
- Quote (Rod Downie):
  
  "Having something really practical to do that will contribute towards the science and ultimately contribute towards the conservation of an iconic Arctic species is just a great opportunity."
  [01:08]

Notable Quotes & Memorable Moments

On walrus vulnerability:

"Despite being such big, powerful animals, they're really increasingly vulnerable to climate change as the sea ice is literally melting out from beneath them."
- Rod Downie [00:34]
On the power of citizen science:

"Having something really practical to do that will contribute towards the science and ultimately contribute towards the conservation of an iconic Arctic species is just a great opportunity."
- Rod Downie [01:08]

Important Segments

[00:01] Introduction to the Walrus from Space citizen science project
[00:34] Description of threats facing walruses due to climate change (Rod Downie)
[00:44] Explanation of volunteer involvement and reason for remote monitoring
[01:08] Encouragement for public participation and comment on its value for conservation (Rod Downie)

Summary

In this concise episode, Dr. Anthony Leiserowitz and Rod Downie discuss how everyone can help scientists confront the challenges faced by Arctic walruses through the innovative "Walrus from Space" project. By crowdsourcing walrus counts via satellite imagery, the project both advances conservation science and empowers the public to make a tangible difference in the fight against climate change.

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Transcript5 lines

[00:02]
A
I'm Dr. Anthony Laziewitz, and this is Climate Connections. People across the world are signing up to be online walrus detectives. They're scanning hundreds of thousands of satellite images of the Arctic to find and count the blubbery tusked animals. Rod Downie is with the nonprofit wwf, which partnered with the British Antarctic Survey to launch the Walrus From Space project. He says walruses are under threat as human activity in the Arctic increases and climate warming melts the SE ice they use for breeding and resting.
[00:35]
B
Despite being such big, powerful animals, they're really increasingly vulnerable to climate change as the sea ice is literally melting out from beneath them.
[00:44]
A
To study how warming will affect walruses and take action to protect them, scientists need to know how many walruses there are now and where they live. But the Arctic is vast and remote, and the animals get spooked when people are nearby. So instead of counting them in person, the team asked volunteers to identify them from satellite images. Donnie hopes that this project can help people learn more about the Arctic and feel like they're making a difference.
[01:09]
B
Having something really practical to do that will contribute towards the science and ultimately contribute towards the conservation of an iconic Arctic species is just a great opportunity.
[01:21]
A
Climate Connections is produced by the Yale center for Environmental Communication. To learn more about climate change, visit climateconnections.org.