phenology

/fəˈnɑlədʒi/
noun
  1. The study of the timing of natural events such as flowering, migration, and hibernation, especially in relation to climate and weather.
    • The science of phenology relies on long-term records of when plants bloom and animals appear.
    • Phenology helps farmers predict when to plant and harvest their crops.
    • Citizen scientists contribute to phenology by reporting the first robin they see each spring.
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