Year 5 recently enjoyed a fascinating visit from Piers Baillie, Founder and Director of Global Reef, who led two exciting sessions all about marine life and the incredible ways sea creatures grow and adapt throughout their lives.
During the first session, students learned about life cycles and discovered that marine animals often develop in very different ways from mammals. While many mammals look quite similar throughout their lives, marine animals can undergo dramatic changes as they grow from larvae into adults. Piers explained that these changes are important because animals need to adapt to survive in different environments and at different stages of their lives.
One of the most interesting examples was the batfish life cycle. The children were amazed to learn that young batfish can look completely different from adult batfish. Juvenile batfish often use their leaf like appearance to help them avoid predators, while adults develop features that help them thrive in coral reef habitats. This helped pupils understand how adaptation plays a vital role in the survival of marine species.
The session encouraged children to think carefully about why animals change as they grow and how these changes help them meet their basic needs. Through discussions, photographs and real-world examples, Year 5 gained a deeper understanding of the complexity of life beneath the ocean’s surface.
In the second session, the children became marine biologists themselves. Guided by Piers, they worked in pairs to research the life cycle of a marine animal of their choice. The children investigated different stages of development, including the larval, juvenile and adult phases, and explored how each stage was adapted to suit the animal’s environment.
The classroom quickly became a hive of activity as pupils researched fascinating creatures such as sea turtles, clownfish, jellyfish and barnacles. They discovered how young animals often face different challenges from adults and learned about the special adaptations that help them survive. For example, some larvae drift with ocean currents, while adults may become powerful swimmers or skilled hunters.
Using their findings, each pair created an informative poster that explained their chosen animal’s life cycle. The posters included labelled diagrams, key facts and explanations of how the animals were adapted to their habitats. The children worked collaboratively, sharing ideas and presenting information clearly and creatively.
The visit was a fantastic opportunity for Year 5 to develop their scientific knowledge, research skills and teamwork. It brought classroom learning to life and encouraged students to think about the diversity and wonder of marine ecosystems.
Year 5 would like to thank Piers Baillie and Global Reef for providing such engaging and inspiring sessions. The children thoroughly enjoyed learning about marine life and left with a greater appreciation of the remarkable adaptations and life cycles found in our oceans.
