Scientists are watching how Climate Change is going to affect our National Parks:
NPCA | Climate Change and National Park Wildlife: A Survival Guide for a Warming World "Climate change has arrived in America’s National Parks. Native trees and animals are losing ground because changing temperature and weather patterns are making the availability of food, water, and shelter less certain. Fish and wildlife are being driven from their national park homes by changes that are unfolding faster than the animals’ ability to adapt. If we fail to act, some wildlife may even go extinct."