Marvelous migrations (Introduction)
Loggerhead turtles all over the Earth migrate as hatchlings using magnetic maps hard wired in their brains:-http://phys.org/news/2012-05-incredible-sea-turtle-migration.html
Loggerhead turtles all over the Earth migrate as hatchlings using magnetic maps hard wired in their brains:-http://phys.org/news/2012-05-incredible-sea-turtle-migration.html