Comment by phkahler

What nobody ever talks about is that some of the old organic stuff (roots, leaves) in the thawing permafrost did not grow there in recent times because that stuff won't grow in permafrost. This means the thawing of the permafrost is not new and that the area used to have more stuff growing there than it does now. We should expect a greening of parts of Alaska if the warming continues and growth resumes.