00905    a2200205   4500001000700000020001800007040003200025100001500057245003300072250001400105260001300119300003200132362000900164490003600173520042100209650002600630650001600656650001700672650001000689124638  a9780064451505  cEscola Canadense de Niteroi  aGans, Roma10aHow do birds find their way?  a1st. ed.   aNew York  a32 p.c0 x 0.07 x 8 inches 0 a19960 aLet's-read-and-find-out science  aBirds don't need maps! Many birds make long journeys twice each year as they migrate between their winter and summer homes. Arctic terns fly more than 10,000 miles from the South Pole to northern Maine. Tiny little hummingbirds fly nonstop over the ocean for 500 miles.
How do they know which way to fly? Why don't they get lost? Read and find out the many ideas scientists have come up with to explain this mystery. 4aChildren's Literature 4aNon-Fiction 4aAnimal Facts 4aBirds