Map Showing Early Arrival of 2017 Spring in the USA (IMAGE)

U.S. Geological Survey

Map Showing Early Arrival of 2017 Spring in the USA

Caption

A new set of scientifically backed maps produced by the USGS-led USA National Phenology Network shows just how unusually early spring is arriving in the United States. 2017. (Public domain.)

Credit

USGS and USA National Phenology Network

Usage Restrictions

None

License

Licensed content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.