February 2011 Conference Proceedings1st volume of 2-volume setContents: overview of Gyrfalcons, ptarmigan, and the Arctic; papers specific to North America.Responding to the world's changing climate may be one of the most important and complex endeavors of the 21st century. Nowhere are the effects of climate change on biodiversity, ecology, and biotic interactions likely to be more measurable than in the Arctic, a region where the earliest responses...