70. Exploring the amazing life of a Hampshire chalk stream with Dr George McGavin

Explore the enchanting world of Hampshire chalk streams with Dr. George McGavin and learn about the diverse wildlife, from mayflies and damselflies to bullheads and leeches. Discover the vital role of key species, like stickleback fish and burr reed flowers, in this unique ecosystem. Hear about efforts to protect rivers amidst challenges like water abstraction and climate change. Dive into the intricate aquatic life of the stream, including diatoms, water fleas, and caddisflies, emphasizing the importance of preserving these precious habitats.