CNN —Punxatawney Phil, the central character of the annual rite of winter known as Groundhog’s Day, isn’t great at his job. Education Images/Universal Images Group/Getty ImagesThe Old Farmer’s Almanac has aggregated a couple dozen adages about insects, animals and their ability to predict weather patterns. Researchers in Germany also looked into whether various species of animals could detect an oncoming earthquake. Fact vs. folkloreOther tropes about animals’ ability to predict seasonal conditions, however, are wrong. But in reality, the “caterpillar’s coloring is based on how long (the) caterpillar has been feeding, its age, and species,” according to the National Weather Service.

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Persons: CNN —, Phil, isn’t, Theresa Crimmins, phenology, ” Crimmins, “, ”, it’s, Max, Gordon Miller, ” Miller, Crimmins, Miller, Rachel Carson Organizations: CNN, National Phenology, United States —, USA National Phenology Network, University of Wisconsin -, Max Planck Society, Dolbear’s, Oceanic, Administration, Seattle University, National Weather Service Locations: United States, Germany, University of Wisconsin - Madison, North America, Mendota Heights , Minnesota, Tennessee