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It's hard to say what will happen here. If the drought subsides, which statistically speaking it should as California's climate trend should "regress to the mean," the ecosystem should recover to some extent. Unless the tree population/ecosystem has been so grossly devastated that the tree it is past returning to a self sustaining point.

The current drought in California isn't widely considered to be caused by global warming though there does seem to be some notion that it has been worsened by it. It's too sharp a climate swing to fall along the global warming trend line.

The scary thing isn't that this is global warming but that this is just an image of what rapid climate change could do on a much vaster scale if not kept in check somehow.




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