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Mountain species & ecosystems face threats from climate change

Science World Report: As our climate changes, mountain species may be facing an uphill climb. Scientists have taken a closer look at mountain ecosystems and have examined the issues threatening wildlife in these systems in order to create better targeted conservation efforts. Mountains cover about 27 percent of the earth's surface. Despite some degree of protection due to the fact that they aren't easily accessed, though, mountain regions are still fragile ecosystems that are threatened by human-related impacts such...