Out of the blue, on the edge of the world, killer whales converge to feast

see http://www.theguardian.com/environment/2015/feb/13/out-of-the-blue-on-the-edge-of-the-world-killer-whales-converge-to-feast (A write-up on a recent trip to the Bremer Canyon – it would be interesting to see the bird list for this Orca feeding hotspot.)