Where does common Murre live?

The breeding habitat is islands, rocky shores, cliffs and sea stacks. Cape Meares, Oregon is home to one of the most populous colonies of nesting common murres on the North American continent. Some birds are permanent residents; northern birds migrate south to open waters near New England, southern California, Japan, Korea and the western Mediterranean. Common murres rest on the water in the winter and this may have consequences for their metabolism. In the black-legged kittiwake (which shares this winter habit) resting metabolism is 40% higher on water than it is in air. The population is large, perhaps 7.3 million breeding pairs or 18 million individuals. It had been stable, but in 2016 a massive die-off of the birds in the northeast Pacific was reported. The birds seem emaciated and starving; no etiology has been found. In general, potential threats include excessive hunting (legal in Newfoundland), pollution and oil spills.