Some “canaries” are 50 feet long, weigh 70 tons, and are nowhere near a coal mine. But the highly endangered North Atlantic right whale is sending the same kind of message about disruptive change in the environment by rapidly altering its use of important habitat areas off the New England coast. These findings are contained in a new study published in Global Change Biology by scientists at the Center for Conservation Bioacoustics (formerly the Bioacoustics Research Program) at the Cornell Lab of Ornithology and at Syracuse University. It’s the longest running published study to continuously monitor the presence of any whale species at one location using sound.”
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Source: Phys.org