Hibernation the summer months is aestivation. Often associated with low temperatures, the function of hibernation is to conserve energy when sufficient food is unavailable. To achieve this energy saving, an endothermic animal decreases its metabolic rate and thereby its body temperature. Hibernation may last days, weeks, or months depending on the species, ambient temperature, time of year, and the individual's body condition. Before entering hibernation, animals need to store enough energy to last through the duration of their dormant period, possibly as long as the entire winter. Larger species become hyperphagic, eating a large amount of food and storing the energy
Now That Summer is Gone Now That Summer is Gone Now That Summer is Gone is a 1938 "Merrie Melodies" cartoon directed by Frank Tashlin. The cartoon begins with squirrels stockpiling for the forthcoming cold months as hard times will be ahead, as they sing "Now that Summer is Gone". However, a young, flashy-dressed squirrel decides to get nuts through a dice game without making the effort to hunt them. Disregarding his father's advice not to gamble, the young squirrel pays no attention and still insists on the "easy way" on getting his nuts for winter. Before the first snowfall, the young squirrel is told