Scientists studied a flock of tundra swans that spent the winter along rivers in virginia. the swans migrate in the spring to other locations. what would be the best way for scientists to distinguish between the birds they study in virginia and flocks in the summer location?
Capturing and putting coded bands on the birds in Virginia,
then recording the bands seen on birds in the summer location would be the best
way for scientists to distinguish between the birds they study in Virginia and
flocks in the summer location.
