12 of 121 results for "marine life"
Video
Towering Underwater Volcanic Peaks

In Towering Underwater Volcanic Peaks, narrator David Attenborough explores the underwater volcanoes that rise nearly 30,000 feet (9,000 meters) from the seafloor, reaching close to the ocean's surface. These towering peaks create nutrient-rich environments that support an abundance of marine life. Ocean currents push nutrients toward the surface, fueling plankton blooms that attract fish and other sea creatures. A Mola mola (ocean sunfish) visits one of these seamounts to be cleaned by reef fish, which remove parasites from its skin. This video is excerpted from BBC’s Planet Earth, a breathtaking documentary series that highlights the natural wonders of our planet.

News Clip
Why Warmer Seas Are Making It Harder To Catch Crabs and Lobsters

Rising ocean temperatures are starting to change what fishers can find in the waters around Guernsey. The average sea temperature there is normally 16°C to 17°C (61°F to 63°F), but marine heatwaves have pushed surface temperatures higher, reaching around 17.7°C (63.8°F) in July. That may sound like a small increase, but it's enough to shift the behavior of local marine life.

Warmer water actually benefits some species. Octopuses and tuna tend to do well in these conditions, especially when mild winters mean fewer cold-related die-offs. But other species respond by moving toward cooler waters instead. Cold-water crustaceans like crabs, scallops, and lobsters are becoming harder to find as a result, making them more difficult for local fishers to catch.

That shift isn't just an environmental issue — it's an economic one. Fishing crews are having to adapt to new species showing up in their waters, often faster than laws, equipment, and markets can keep up.

Organizations like Sea Fisheries, the government service that manages and protects Guernsey's marine and fishing resources, and DEFRA (the Department for Environment, Food, and Rural Affairs) are working to support the fishing industry through these changes. But experts say protecting the health of marine ecosystems more broadly is just as important, since healthier seas are better equipped to withstand future heatwaves. In the long run, that could benefit both wildlife and fishing communities.

Playlist
Awesome Australia Video Playlist

Take your students on an unforgettable adventure to Australia with this video playlist! Explore the buzzing city of Sydney and its world-famous Opera House, marvel at breathtaking landscapes across the continent, and meet amazing native animals like kangaroos and koalas. Along the way, your class will discover what makes life “Down Under” so unique. These clips are perfect for sparking curiosity, inspiring questions, and bringing a little Aussie magic.

Lesson Plan
Reducing Human Impact on Our Oceans

In this lesson, students will collaborate to understand how marine life is affected by human actions. The Dive into this engaging lesson where your students will uncover how human actions affect marine life. Kick things off with a fun game of Three Truths and a Lie about the ocean to spark curiosity and get everyone talking. Then, break into small groups and tackle a jigsaw activity as students watch short, thought-provoking videos about ocean animals and human impact. Together, they’ll share insights, tackle discussion questions, and use their newfound knowledge to create eye-catching infographics. These creations will inspire others to take action and protect our incredible oceans!

Video
The Majestic Whale Shark

In The Majestic Whale Shark host Simon Reeve sails through Indonesia’s Cenderawasih Bay, searching for the elusive whale shark. These gentle giants can grow as long as a bus and weigh up to 30 tons, yet much about them, like where they breed, remains unknown. At a fishing platform called a bagan, Simon spots one and marvels at its size and grace. He discovers how this area helps scientists study and protect these mysterious creatures. This video is excerpted from BBC’s Wilderness With Simon Reeve, an epic adventure into the heart of Earth’s last great wild areas, where nature is at its most beautiful and fragile.

Video
Resharking the Oceans

In Resharking the Oceans, host Simon Reeve learns about the struggles sharks face due to overfishing, with millions killed each year. Sharks in Raja Ampat were on the brink of extinction, but thanks to the area’s now protected status, their numbers have increased 25 times. Simon also discovers "resharking," a conservation effort to repopulate the oceans with sharks. This initiative not only helps save sharks but also creates jobs for the local community. This video is excerpted from BBC’s Wilderness With Simon Reeve, an epic adventure into the heart of Earth’s last great wild areas, where nature is at its most beautiful and fragile.

Video
How Weedy Seadragons Reproduce

In How Weedy Seadragons Reproduce, narrator Sir David Attenborough dives into the shallow waters of Australia to find the incredible weedy seadragon! With tiny fins that keep it steady against the current, the weedy seadragon is perfectly designed for its underwater world. In spring, males and females perform a graceful mating dance, mirroring each other's movements. But here's the twist: it’s the father who carries the eggs! This video is excerpted from BBC’s Life, a show that explores the remarkable strategies animals and plants use to ensure their survival.

Video
How Clownfish and Anemones Thrive Together

In How Clownfish and Anemones Thrive Together, narrator Sir David Attenborough describes the special relationship between clownfish and sea anemones. The clownfish is immune to the anemone's stinging tentacles, using them as a safe home. Here, the female clownfish lays her eggs, and the male takes care of them. His job is laborious; if the female isn’t satisfied with his care, she’ll quickly replace him with another male. This video is excerpted from BBC's Life, a show that explores the remarkable strategies animals and plants use to ensure their survival.

Video
How Fish Clean Each Other

In How Fish Clean Each Other, narrator Sir David Attenborough takes us into the reef, where fish have unique ways of working together. The wrasse cleans the skin of the predatory jack fish by eating parasites, and the jack fish respect this partnership because they need cleaning. When silvertip sharks arrive, the jack fish clean themselves by rubbing against the sharks’ sandpaper-like skin. After a while, the sharks swim away, leaving the reef to the busy fish once more. This video is excerpted from BBC's Life, a show that explores the remarkable strategies animals and plants use to ensure their survival.

Video
The Go Jetters Explore the Great Barrier Reef

In The Go Jetters Explore the Great Barrier Reef, the Go Jetters crew visits the Great Barrier Reef in Australia. This amazing underwater garden is so big you can see it from space! The reef is full of colorful coral gardens made up of tiny creatures, and it is home to many fish and sea animals. People love to visit it because it’s a beautiful place to explore underwater! This video is excerpted from BBC’s Go Jetters, a series that follows the adventures of four plucky international heroes as they travel the globe visiting the world’s most famous landmarks with their friend and mentor, Ubercorn, a disco-dancing unicorn.

Student Article
Why Mother Octopuses Die After Laying Eggs

The article "Why Mother Octopuses Die After Laying Eggs" from BBC's Discover Wildlife explains the mysterious behavior of female octopuses, who stop eating and die after reproducing. The article explores how the optic gland triggers this self-destructive behavior and suggests it may protect baby octopuses from being eaten by their own mothers.

Student Article
Everything You Need to Know About Microplastics

The article "Everything You Need to Know About Microplastics" from BBC's Science Focus explores the origins, distribution, and impacts of microplastics. Experts Dr. Laura Foster and Thomas Stanton discuss how these particles enter ecosystems, their effects on wildlife and potential human health risks, and suggest measures individuals and governments can take to mitigate the problem.