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Cornell Lab of Ornithology


USA National Phenology Network

The USA National Phenology Network (USA-NPN)

is run by the

NPN National Coordinating Office

in partnership with a large coalition of organizations (view list)

Open the USA-NPN website



The USA National Phenology Network brings together citizen scientists, 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. The network harnesses the power of people and the Internet to collect and share information, providing researchers with far more data than they could collect alone.


Open the USA National Phenological Network website



Topic - phenology, plants, animals

Audience - all ages

Location - United States

Goals - research and education



Theresa Crimmins, Network Liaison  email Theresa


Citizen science, volunteer monitoring, participatory action research... this site supports organizers of all initiatives where public participants are involved in scientific research.

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