
Warming threatens iconic Adirondack bird species
By Ben Westcott
The report determined that 64 percent of North American bird species are at risk of extinction from climate change. On a more hopeful note, the study found that acting to hold warming to no more than 2.7 degrees Fahrenheit since pre-industrial levels—the most ambitious of three scenarios considered in the report—could reduce the vulnerability of 70 percent of these at-risk species.