OPB: Scientists surveying whales and dolphins on the West Coast have discovered unusual species of birds and marine mammals far north of their normal ranges. Experts say fish and wildlife are being drawn northward by unusually warm ocean water.
Every few years, scientists with the National Oceanic and Atmospheric Administration take a head count of whales, dolphins and porpoises in the ocean off California, Oregon and Washington.
Survey Leader Jay Barlow says this year`s team returned from the four-month...