4/2/2024 0 Comments Parasite in city cheatThose sensors took measurements every half hour from August 1 to September 13, 2017. The sensors showed the temperature could drop 8 degrees Celsius (14.4 degrees Fahrenheit) or more when the shells were submerged. Low tide would expose them to the air and sun. Here, seawater would cover the shells at high tide. Up to a dozen robomussels were glued next to live mussels on rocks in the intertidal zone. The most southerly sites were in Portugal. The most northerly sites were in the Orkney Islands, north of Scotland. They placed these “robomussels” at nine coastal sites across Europe. Then they inserted temperature sensors inside those shells. The researchers first removed the mussels from their shells. Non-infested mussels had normal dark shells. Some mussels had shells infested with the microbes. They retrieved them from a rocky shore in northern Portugal. Nicastro and her teammates wanted to know just how much heat protection those microbes might offer.
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