What nutriment can I extract from these bare twigs? Starvation stares me in the face. “Nay, nay,” said a nuthatch, making its way, head downward, about a bare hickory close by, “The nearer the bone, the sweeter the meat…. If at any time the weather is too bleak and cold for you, keep the sunny side of the trunk, for a wholesome and inspiring warmth is there, such as the summer never afforded….” “Hear! hear!” screamed the jay from a neighboring tree, where I had heard a tittering for some time, “winter has a concentrated and nutty kernel, if you know where to look for it.”… [A] red squirrel… came running down a slanting bough, and as he stopped twirling a nut, called out rather impudently, “Look here! just get a snug-fitting fur coat and a pair of fur gloves like mine, and you may laugh at a northeast storm.
Henry David Thoreau, Nov. 8, 1858