Sap Flow Monitoring at Blackwater National Wildlife Refuge
Detailed Description
Justine Neville (left) and Brendan Crossman (right) work to download and examine the data obtained from the site's sap flow probes, which were installed in early May. To learn more, contact Justine Neville at jneville@usgs.gov or David Walters at davidwalters@usgs.gov.
Sources/Usage
Public Domain.