Tuesday, January 24, 2012
Large Trees, Small Bushtit
Last week brought freezing temperatures and snow to southwest BC. A small bird should be most disadvantaged in freezing conditions, but the bushtits seemed to be getting enough food. Larger birds were experiencing difficulty.
Bushtits eats insects and spiders. Many were attracted to a newly opened pile of firewood. Occasionally they would get a good sized beetle but most of the time they pecked in the bark dust eating creatures not readily visible to the human eye. In an old growth forest, bushtits were busy working in ground vegetation that was pushed down by snow.
The secret to the survival of the Bushtit in south west BC seems to be abundant organic matter. The mainstay of their diet are the small almost invisible creatures that break down the organic matter.