According to a study, higher sea levels / more inundation of salt marshes has softened the soil, allowing burrowing crabs to munch their way through cord grass which holds salt marshes together. But a 2012 study by the same group blamed overfishing of predators for the rise in the crab population, and dismissed climate change as a factor.
via Watts Up With That?
July 14, 2020 at 10:40AM
Iowa Climate Science Education 
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