Saturday, March 22, 2008
Migrating geese fly in a V-formation to save energy. A goose's wings churn the air and leave an air current behind. In the flying wedge, each bird is in position to get a lift from the current left by the bird ahead. It is easier going for all, except the leader. During a migration, geese are apt to take turns in the lead position.
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3 comments:
...yes...but then...they are spectacular with wine and olives..
the fan
bai dar cred ca si lebedele zboara la fel...
yes... indeed they are.
mrs brebenel
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