Why do birds fly in circles before flying south for winter?
April 27th, 2009 | by Andy |
corvettecraz92 asked:
I have been wondering this for a very long time. Up here in Pennsylvania, I always see birds flying in circles from fall to the time they fly south. Why do they do this?
Debadeep
I have been wondering this for a very long time. Up here in Pennsylvania, I always see birds flying in circles from fall to the time they fly south. Why do they do this?
Debadeep
Tags: Birds Flying, Fly, Flying In Circles, Long Time, Pennsylvania
2 Responses to “Why do birds fly in circles before flying south for winter?”
By byderule on May 1, 2009 | Reply
The correct air current that will take them there just as there are in the birds get on train.
By PrairieDog on May 2, 2009 | Reply
finding the current