Moose Die-Off Alarms Scientists

Moose populations across North America are experiencing a sharp decline, and the exact cause is a mystery. 

“What exactly has changed remains a mystery. Several factors are clearly at work. But a common thread in most hypotheses is climate change.

Winters have grown substantially shorter across much of the moose’s range. In New Hampshire, a longer fall with less snow has greatly increased the number of winter ticks, a devastating parasite. “You can get 100,000 ticks on a moose,” said ...

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New Course: Biological Invasions

Fall Semester 2014

Dr. Jacob Barney, will offer BIOLOGICAL INVASIONS, PPWS 4604 and 5604G, during fall semester 2014. The course will explore the historical, conceptual, mechanistic, societal, and political components of invasive species. The course begins with Darwin and ends with the “Homogocene”, covering the invasion process from introduction to ecological or economic impact and all components in between.

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