U.S. Global Change Research Program
@usgcrp
Advancing the science of climate and global change. Home of the National Climate Assessment and National Nature Assessment. Official account.
ID:495300028
http://www.globalchange.gov 17-02-2012 20:28:18
6,9K Tweets
16,4K Followers
633 Following
Follow People
The start of spring occurs on the date when enough heat has accumulated to initiate growth (leafing and flowering) in temperature-sensitive plants.
Thank to USGS NOAA NCEI Oak Ridge Lab & USANPN data used in the USGCRP Start of Spring Indicator – find out more: globalchange.gov/indicators/sta…
Northeast Climate Hub Deputy Directory, Erin Lane, shares her experience being an author on #NCA5 . Listen in to learn more about #cliamteaction and key messages from the Northeast Chapter. #Climatehubs climatehubs.usda.gov/hubs/northeast…
JUST ANNOUNCED! Very exciting news from us at USGCRP. Art × Climate is the first art gallery to be featured in the National Climate Assessment.
Join us for this new and exciting #NCA5 webinar, on April 1st at 3pm EST. globalchange.gov/events/
The Climate Museum Smithsonian NMNH