In this recent photograph provided by Beth Ditkoff, a squirrel is seen in the yard of a home in Damariscotta, Maine. The squirrel, which, earned the nickname “Fatty McFatterson” by Ditkoff, has found an abundant supply of food in the area.

DAMARISCOTTA, Maine — Humans aren’t the only species packing on extra pounds during the pandemic. Some squirrels are letting themselves go, too.

Many squirrels are eating well this fall in New England. But one portly squirrel is so big it earned the nickname, “Fatty McFatterson.”

Most squirrels sprint or scoot. This one lumbers and waddles after supplementing nature’s bounty this fall by helping himself to seeds that fall to the ground from bird feeders.

“He’s clearly the alpha of the yard,” said Beth Ditkoff, of Damariscotta, told the Associated Press. “You think of them as scampering around. He’s bah-boom, bah-boom.”

It turns out that many pint-sized rodents aren’t so pint-sized as they gorge on abundant beach nuts, hazelnuts, acorns and a bumper crop of mushrooms this fall, Shevenell Webb, furbearer biologist with the Maine Department of Inland Fisheries and Wildlife, told the Bangor Daily News.