Change lane, whales ahead: Sri Lanka urged to reroute shipping traffic

Unique colony of blue whales increasingly at risk from tankers and container ships, say marine campaignersScientists and conservation groups are calling for one of the world's busiest shipping lanes to be rerouted in an effort to protect the world's largest animal.Since 2008, researchers have been painstakingly piecing together clues about a little-known, endangered population of blue whales that live off the southern tip of Sri Lanka. What they have discovered so far hints at one group of cetaceans or even a sub-species. Rather than migrating vast distances like most blue whales, the Sri Lankan population is thought to live in the region year-round, grazing on tiny shrimps and communicating via distinctive vocalisations. Continue reading...