USA NPN National Phenology Network

Taking the Pulse of Our Planet

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The USA-NPN, phenology, and our partners are often in the news. Follow some recent stories below.

Image credit:
Sara N. Schaffer


  • Ecological Society of America
  • Climate Change & Citizen Science Video
  • Nature's Notebook: A Tool for Education and Research
  • Citizen Science at New York Botanical Garden

    Volunteer "citizen scientists" collect data on trees at the New York Botanical Garden to create a database on the health of trees and their growth patterns. Video by Tania Savayan.

  • Jake Weltzin interviewed by WYPR

    The USA National Phenology Network director, Jake Weltzin, was interviewed by WYPR on climate change.