| Ticks Reduce Isle Royale Moose Population - 3/6/2003 A tick infestation accounts for the changes in the annual wolf-moose survey at Isle Royale National Park. Snowmobiles, Wolves and Elk: The Straight Poop - 3/6/2003 Snowmobiles do stress wolves and elk, but probably not as much as the other trials of winter. Bones Beat Trees as Markers for Environmental Change - 9/24/2007 Environmental change in the Earth’s atmosphere is clearly writ in the bones of wolves. Food Fight: Wolves Pack Up to Out-Eat Ravens - 8/31/2004 Wolves and other predators may pack up to keep more food out of the mouths of scavengers. Isle Royale Wolf-Moose Study Report - 3/5/2004 Global warming could be affecting wolf-moose balance More Hard Times for Isle Royale Moose - 3/15/2005 Wolves hold their own as moose numbers plummet. Wolves, Moose Struggling on Isle Royale - 3/8/2007 Both populations plummet Beetles Bash Purple Plant Invaders - 12/8/2003 Researchers use biological controls Lean Times on Isle Royale - 3/8/2006 Moose numbers continue to plummet |