Date: December
18, 2017
Source:
Michigan Technological University
Summary:
Climate change and predator-prey dynamics
with wolves make for smaller moose. Ecologists compare skull measurements
spanning four decades gathered at Isle Royale National Park. For the booming
moose population of Isle Royale, a key species in the world's longest running
predator-prey study on the island, skulls have shrunk by about 16 percent over
a 40-year period.
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