PORTLAND, Me — The early arrival of spring may be a relief to the people of Portland, but for scientists, early spring means a rapidly changing ecosystem. According to the National Weather Service, in 2016, the average temperature in Portland was 48.4 degrees Fahrenheit, which was as high as 2012.
The Gulf of Maine Research Institute’s Andrew Pershing and USM’s Karen Wilson observed that the change in Maine’s temperature affected Maine’s lobster, cod and herring populations, which have influenced the Maine market. Both scientists noted the change in Maine’s temperature in 2012 and its effect on life.
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