Ten years after the Thames whale, how are Britain's sea mammals faring?
Tuesday, January 19, 2016 - 10:14
in Biology & Nature
The British Isles are blessed with a wide variety of sea mammals, with records showing 29 species of whales, porpoises and dolphins and seven species of seals in its waters. But only some of these are regular inhabitants, and when the more unusual species make an appearance it can cause considerable public interest – as happened ten years ago when a northern bottlenose whale, normally found in the deep Atlantic, instead swam up the River Thames in front of the Houses of Parliament and tens of thousands of fascinated onlookers.