Yesterday en route to rehearsal, I passed the huge swath of open space in front of the nearby university. As I approached, it looked like there were the usual flocks of Canada geese, but in "serried ranks assembled". As I went past, I could see a long, wide swath of green, presumably over a steam tunnel. That green swath was packed with geese over most or all of its considerable length. Those birds are no dummies - why freeze their tailfeathers sitting on snow when there was a warmer, green place to sit!
The other day I looked out onto the back deck to see at least 5 or 6 robins out there, sipping at the water dripping off the back gutters. Their feathers were all puffed up against the cold, making them look at least half again as large, and you could almost see the poor things shivering. I wanted to get a picture but something scared them off before I got to my camera. Or maybe they were camera-shy.