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This morning ( Feb. 2 ) , a groundhog will not predict the atmospheric condition .
Groundhogs(Marmota monax ) are vegetarian , dirt - dwelling North American rodents the size of it of modest wienerwurst . In parts of the United States , tradition dictate that a particular groundhog has the power to predict the length of winter conditions . If this year’sPunxsutawney Phil(a name given to a Marmota monax in Punxsutawney , Pennsylvania ) sees his shadow , the idea goes , there will be six more weeks of winter weather condition . If he does n’t see his fantasm , spring will fare early . Of course , neither Phil nor any other groundhog has weather - bode power . It ’s a fun thought though , is n’t it ?
“Should I go back to sleep?"
Anyway , what will groundhog not kept in captivity for the sake of rummy secular holidays do if winter weather condition persist into March ? [ 6 Wild Ways the Moon Affects Animals ]
The answer , it turns out , is somewhat bare : Keep sleep .
groundhog are mysterious hibernators , according tothe SUNY College of Environmental Science and Forestry ( ESF ) . They chow down before the chill , building up body fatness , then enter winter burrows , get down their heart rates , and discontinue nearly all movement to make it through the frigid , fallow month . During that period , their heartbeats drop from about 80 beatnik per minute to only four or five , and their torso temperatures drop from 98 degrees Fahrenheit ( 37 degree Anders Celsius ) to as low as 38 F ( 3 vitamin C ) .
One 1967 study write in the journalEcologyfound that go without intellectual nourishment , and not the cold , is actually the primal factor spark hibernation . Researchers found that groundhogs offer food would become alive , even in chilly 42 F ( 6 C ) temperatures , until the food ran out . But groundhog deprived of their favorite snack will go quickly into a torpor .
Not to care though . Marmota monax are hardly small things . The researchers found that even though groundhogs in nature usually have to hibernate ( alternating between more dynamic states of " arousal " and " torpidity " ) in their den for only three or four months , under laboratory conditions a Marmota monax can hole up for up to eight month .
Originally published onLive Science .
