How Animal Migration Works

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  • Arctic National Wildlife Refuge. "Caribou Migration."
  • BBC (Alastair Fothergill, dir.). Planet Earth, Episode 1: "Pole To Pole." Original air date: April, 2006.
  • Bolen, Eric G. & Robinson, William L. Wildlife Ecology and Management (5th Edition). Benjamin Cummings, 2002.
  • British Trust for Ornithology. "Birds of Britain: Terns (Family Sternidae)."
  • Cornell Lab of Ornithology. "All About Birds: Whooping Crane."
  • ­Drickamer, Lee C., Vessey, Stephen H., & Meikle, Doug. Animal Behavior: Mechanisms, Ecology, Evolution (Fourth Edition). Wm. C. Brown Publishers, 1996.
  • Kirschvink, J. L.; Walker, M. M. "Magnetite-based Magnetoreception in Animals: 25+ Years of Theory & Experimentation (Abstract only)."
  • Laymon, Stephen A. "Altitudinal Migration Movement of Spotted Owls in the Sierra Nevada, California."
  • McGrath, Susan. "Spawning Hope." Audubon Magazine, Sept. 2003.
  • National Park Service. "Migration Basics."
  • Purves, William K., Orians, Gordon H., & Heller, H. Craig. Life: The Science of Biology (Fourth Edition). Sinauer Associates, Inc., 1995.
  • Roach, John. "Longest Animal Migration Measured, Bird Flies 40,000 Miles a Year." National Geographic News, August 8, 2006.
  • Seaworld. "Habitat and Distribution (of Baleen Whales)."
  • University Of North Carolina At Chapel Hill. "Baby Sea Turtles Use Earth's Magnetic Field To Navigate Across Atlantic Ocean And Back." ScienceDaily. Oct. 16, 2001.
  • University of Washington NatureMapper Program. "Monarch Butterfly Facts."
  • U.S. Fish and Wildlife Service. "Whooping Crane Recovery."
  • Zyga, Lisa. "Bats may use magnetic polarity for navigation." Physorg Biology News, Sept. 20, 2007.­