Description:
(Audio 07/19/10) If you ever notice a fine, silvery webbing located on the bark of trees, do not be alarmed. This is the web of bark lice, which are scavengers that feed on organic debris lodged in the crevices of the bark. Bark lice are harmless, so it is not necessary to remove them. (Runtime: 60 seconds)

Primary Audience:
General

Resource Updated:
1/3/2011 1:32:17 PM