Ship Noise Stresses Crabs Out So Much They Lose The Ability To Change Color And Camouflage
Human activity can have some disastrous and unexpected impacts on wildlife, as highlighted by a new study in the journal Current Biology, which reveals how shore crabs lose the ability to change color when they become stressed out by ship noise. Given that this chameleon-like capacity to alter their pigmentation acts as one of their main defences against predators, the consequences of increased shipping could be disastrous for these vulnerable crustaceans. According to the study authors, the noise pollution created by shipping activity has raised ambient ocean sound levels by…
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