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Herring have not been seen off UK coasts for many years...until now
After a week of bad weather, specialist underwater cameraman Andy Jackson films a school of herring behaving in a way not seen in UK waters for many years.
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Take a look at some deep sea corals off the coats of Scotland
Duration: 01:59
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Chris Packham reflects on some of his favourite seabirds
Duration: 02:37
