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©Eric Post, Penn State University |
Research by Post and Pederson found that muskoxen graze more heavily than do caribou in certain areas, perhaps due to the sedentary nature of the muskox. |
"Everyone talks about the melting of the glaciers but having day after day of rain in Antarctica is a totally new phenomenon. As a result, penguins are literally freezing to death."The sad truth is there's been a lot of freaky things happening in the Antarctic lately.