It sounds like the premise of a bad, low-budget horror movie: Cannibalistic sea slugs marching up the coast of California destroying the diversity of other nudibranchs. Truth is stranger than fiction, though. Learn about what is causing this destructive migration along the ocean floor. After watching the video, discuss with your class how climate change is affecting not only the nudibranch population, but other ecosystems as well.

Additional Tags

science

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Pros

• Includes stunning visuals of underwater creatures
• Direct connection made between climate change and the nudibranch population 
• Engaging content for all ages
• Covers standards from third grade through high school

Cons

• No supporting assignments, discussion questions, or other materials