Forces profound and alarming are reshaping the upper reaches of the North Pacific and Arctic oceans, breaking the food chain that supports billions of creatures and one of the world's most important fisheries.
KODIAK ISLAND, Alaska Forces profound and alarming are reshaping the upper reaches of the North Pacific and Arctic oceans, breaking the food chain that supports billions of creatures and one of the world’s most important fisheries.
Scientists are seeing changes off Alaska that have never been documented before, as warming upsets a vast ecosystem and one of the world's vital fisheries.