'The scale is hard to grasp': avian flu wreaks devastation on seabirds

Dozens of coastal sites in the UK closed to the public as H5N1 continues to sweep through wild bird populations across the worldA quarter of Europe's breeding seabirds spend spring in the UK, turning our coastline into a giant maternity unit. These noisy outcrops usually stink of bird poo. However, this year has been different. "Instead of the smell of guano, it's the smell of death," says Gwen Potter, a National Trust countryside manager working on the Farne Islands, off the coast of Northumberland. "It's completely horrendous."This annual congregation of life has turned into a super-spreader event, as a highly pathogenic avian influenza, H5N1 - also known as bird flu - sweeps through populations of breeding birds, causing devastating losses. More than 300 outbreaks have been reported in UK seabird colonies, and dozens of coastal sites have closed to the public. Continue reading...