Why are butterflies disappearing from the UK?
There's been a 80% since the 1970s, so scientists say tracking their activities is really important.
Sunday 28 July 2024 08:14, UK
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1:36There's been a 80% since the 1970s, so scientists say tracking their activities is really important.
Sunday 28 July 2024 08:14, UK
Please use Chrome browser for a more accessible video player
1:36