Britain’s seabird colonies face catastrophe as warming waters disrupt their food supply

Populations of gannets, puffins and other marine birds are in freefall, but a crucial scientific study to pinpoint the causes is being blocked, say expertsBempton Cliffs bird reserve was in fine fettle last week. The last of its population of puffins had departed for the winter a few weeks earlier, while its thousands of young gannets were still being cared for by their parents on the chalk cliffs of the East Yorkshire nature site. For good measure, kittiwakes, cormorants and fulmars were also b