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Migratory birds can use Earth's magnetic field like a GPSMany migratory birds use Earth’s magnetic field as a compass ... that many species are “When we travel, we have a map – which tells us where we are – and we have a compass, which tells ...
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Dancing turtles show how animals use magnetic field as a mapDancing turtles have proved for the first time that some animals use Earth's magnetic field to create a personal map of their favourite spots, scientists said Wednesday.
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