An overview of migration by sea turtles
http://www.seeturtles.org/sea-turtle-migration

Satellite tracking of sea turtles
http://www.conserveturtles.org/seaturtletracking.php?page=currentsatelliteturtles

Navigation by sea turtles
https://www.youtube.com/watch?v=LbiBXRtiVrg

Testing hypotheses about methods of navigation by sea turtles
https://www.youtube.com/watch?v=igb0NMG3ZUo

Tracking hatchling flatback sea turtles (Natator depressus)
https://www.youtube.com/watch?v=RV3wkzEP448

Spring breeding migration of amphibians in southern Michigan
https://www.youtube.com/watch?v=QYn1d6HZA7Y