Sunday, April 11, 2010
About The Snowy Owl
The plumage of these owls enable them to blend in well in the tundra reigon where they occour.In this harsh envirorment, their numbers are closely related to the availability of their prey, and their population increases rapidly when lemmings are rife. Once the lemming population declines, however, so does that of the snowy owls, and breeding success is greatly reduced, so that pairs may not nest at all in some years. Adult birds are likely to be forced to abandon their usual territories at this time and have to fly south in search of other sources of food. Unusually, snowy owls are active during the daytime.
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i didn't know that
ReplyDeletei did'nt know that either until i read this awesome book about birds.
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