Running With the Pack

  • 0421080904_M_wolf_isle_royale_1.jpg
    Jan. 31: Wolves in the Middle Pack, one of four wolf packs on Isle Royale, Mich., walk across the frozen shallows of Lake Superior near the shoreline.

    AP/Michigan Tech University, John Vucetich
  • 0421080904_M_wolf_isle_royale_2.jpg
    Feb. 15: A red fox scavenges the remains of a moose killed by wolves of the Middle Pack in mid-February on Isle Royale.

    AP/Michigan Tech University, John Vucetich
  • 0421080904_M_wolf_isle_royale_3.jpg
    Jan. 25: The Chippewa Harbor wolf pack prepares to attack a bull moose, which successfully fought off the wolves and survived, on Isle Royale.

    AP/Michigan Tech University, John Vucetich
  • 0421080904_M_wolf_isle_royale_4.jpg
    Feb. 9: Wolves in the East Pack roam the snows on Isle Royale.

    AP/Michigan Tech University, John Vucetich
  • 0421080904_M_wolf_isle_royale_5.jpg
    Feb. 20: Rolf Peterson, a Michigan Tech University biologist, inspects a site at Isle Royale National Park where a wolf pack killed a moose. Peterson examines a portion of a moose bone left behind by the wolves.

    AP
  • 0421080904_M_wolf_isle_royale_6.jpg
    Feb. 20: Peterson studies the moose's jawbone, which he found at the base of a nearby tree.

    AP

 

 

Advertisement

Slideshows

Close