Food is the most essential element, providing birds with the energy, stamina and nutrition they need. To stay warm, birds will expend energy very quickly, some losing up to 10% of their body weight on extremely cold nights, and this fat must be replaced every day.
The Importance of a Reliable, Open Source of Water
Birds continue to need a source of water for drinking to maintain their metabolism during dry, cold weather. Clean feathers help birds stay warm, and a bird bath is often the only way for some birds to drink and keep their feathers in top condition when it’s cold.
What to feed birds in the winter http://bit.ly/tfT7Ca
Where Do Birds Go At Night? http://bit.ly/uoQOBw
How can birds survive this cold weather? http://bit.ly/uKZs6v
Food & water from bird feeders can impact birds’ survival http://bit.ly/tsnvpP