Surviving Cold: Birds’ Feathered Food Strategy – Feathers + Food = Warmth
Dark-eyed Junco by Sandy Hill via Birdshare. On cold winter days I am always astounded that there are any birds left alive, especially considering that most winter feeder visitors weigh in around 10–25 grams (the weight of 2-5… Surviving Cold: Birds’ Feathered Food Strategy – Feathers + Food = Warmth









