What uses Earth 's magnetic patterns to find locations?
pigeons cats rats elephants Bats salmon birds humans
A B C D E F G H
Bird Migration and Isotopes Tracking animal migration is a difficult task.
Earth 's magnetic patterns are used for finding locations by birds
What uses Earth 's magnetic patterns to find locations? (A) pigeons (B) cats (C) rats (D) elephants (E) Bats (F) salmon (G) birds (H) humans