Ep 3. Survival

David Attenborough's Great Barrier Reef is a stunning documentary series that explores the natural wonderland that is the Great Barrier Reef. The third episode of the series, titled "Survival," focuses on the fragile ecosystem of the reef and the many species that call it home.

At the heart of the episode is the theme of survival, as the creatures of the reef face a range of challenges and dangers. From predators and disease to extreme weather conditions, every day is a battle for survival on the reef.

Throughout the episode, David Attenborough introduces us to a range of fascinating creatures, each with their own unique characteristics and strategies for survival. We meet the dugong, a gentle sea cow that feeds on seagrass and must avoid predators such as crocodiles and sharks. We also encounter the clownfish, which relies on the protection of the anemone for its survival.

One of the most compelling stories in the episode is that of the giant clam, which can weigh up to 200 kilograms and live for over 100 years. The giant clam faces a number of threats, including harvesting by humans and predation by the crown-of-thorns starfish. We see how scientists have been working to protect the giant clam, by breeding them in captivity and then releasing them into the wild.

In addition to the challenges faced by individual species, the episode also explores the impact of larger-scale threats to the reef, such as climate change. The Great Barrier Reef is one of the most biodiverse ecosystems on earth, but rising sea temperatures and ocean acidification are putting this fragile ecosystem at risk. We see how scientists are working to understand and mitigate these threats, through monitoring and research programs.

Throughout the episode, David Attenborough's narration is both informative and engaging, as he guides us through the wonders of the reef and the challenges faced by its inhabitants. The show is beautifully filmed, with stunning footage of the reef and its many creatures.

Overall, "Survival" is a thought-provoking and inspiring episode of David Attenborough's Great Barrier Reef. It reminds us of the importance of preserving this incredible ecosystem and the many species that depend on it for their survival.