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

News

  • A Science of Signs of Spring
    Sunday, March 17, 2013

    The USA National Phenology Network featured in Wall Street Journal Article written by Robert Lee Hotz.  

  • RECENT CHANGES IN PHENOLOGY ACROSS THE UNITED STATES
    Friday, March 15, 2013

    New USA National Phenology Network information sheets synthesize recent changes in climate and phenology in eight U.S. regions. Find out what changes have been observed in salamanders in the Southeast, caribou in Alaska, ragweed in the Great Plains and more.

  • Warming trends bring earlier migrating Ruby-throats; will flowers and small insects stay in sync?
    Friday, February 15, 2013

    Clemson University blog entry focusing on study of spring migrations for Ruby-throated Hummingbirds using about 40,000 observations reported by citizen science volunteers.

  • Spring may come earlier to North American forests, research says
    Tuesday, January 29, 2013

    Phys.org composed an article on climate change, drawing from many sources.  

  • Shifting Seasons Tracked with Satellites, Cameras, and Lilacs
    Friday, December 14, 2012

    United States Global Change Research Program article focusing on tracking Lilacs with the USA National Phenology Network.

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