Glacier Bay National Park in Alaska would seem as temperate as coastal Washington is now. Glaciers would retreat, fires may become common, and new wildlife would arrive. How would long-lived, stationary organisms like trees cope with these shifts? Scientists try to answer that question in a number of ways. Most of them have logistical drawbacks, like the high maintenance costs for lengthy experiments… results show that when faced with large temperature swings, forests stayed unexpectedly stable. This suggests that vegetation replacement, forest dieback, or changes in tree composition are less likely to occur in response to radical climate change than most land managers might predict… About 27 percent of Glacier Bay National Park is covered by more than 1,000 glaciers. Many of these are alongside old-growth, temperate rainforests. This type of rainforest also clings to the damp, coastal mountains of Canada, Chile, and New Zealand. It’s considered critical for global diversity and carbon storage.