Wolves on Isle Royale nearly extinct

Scientists say one of the world's most closely studied predator populations might vanish within a few years. The Associated Press says a streak of bad luck has left only nine wolves on the island in western Lake Superior. Scientists blame a shortage of females, inbreeding, disease and starvation caused by the decline in moose populations.
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Scientists say one of the world's most closely studied predator populations might vanish within a few years. The Associated Press says a streak of bad luck has left only nine wolves on the island in western Lake Superior. Scientists blame a shortage of females, inbreeding, disease and starvation caused by the decline in moose populations.

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