Having co-presented Springwatch with Bill Oddie, Kate Humble goes solo, turning her attention from birdlife to sealife for a new television series called 'Seawatch'. From rock pools in Devon to deep sea corals off Scotland, she examines the effects of fishing, pollution and climate change on UK marine life and looks at how we can help protect it.
Jenni talks to Kate about what she has leaned about the marine environment.
Seawatch begins at 8pm on Wednesday August 2nd on BBC One
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