USA NPN National Phenology Network

Taking the Pulse of Our Planet

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USA National Phenology Network

The USA-NPN brings together volunteer observers, government agencies, non-profit groups, educators and students of all ages to monitor the impacts of climate change on plants and animals in the United States.
 
 

WHAT’S NEW AT USA-NPN

August 9th, 2022

There are now over 30 million phenology records in the National Phenology Database! "Reaching 30 million records speaks to the depth of USA-NPN’s engagement as well as the incredible commitment among tens of thousands of professional and volunteer observers and partners across the country," said USA-NPN Director Theresa Crimmins. A recent paper in BioScience authored by USA-NPN staff and colleagues demonstrates the breadth of research and decisions that are made possible by these data.

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