Soft diet, weak jaws. If red squirrels eat too many peanuts, their jaws end up weaker than the jaws of squirrels eating natural diets, researchers report January 15 in Royal Society Open Science.
In a town on England’s west coast, red squirrels fed by humans were found to have lost muscle mass and […] The post Red Squirrels Fed By Humans Have Experienced Changes To The Shape Of Their Skulls ...