19:33duration 19 minutes 33 seconds
Global Shorelines, Islands, and Coastal Systems:…
Global Shorelines, Islands, and Coastal Systems: New Data and Tools
An update from USGS Senior Scientist for Ecosystems Roger Sayre on the new Ecological Coastal Units (ECUs) project, as a follow-on from the Ecological Land Units (ELUs) and Ecological Marine Units…
14:40duration 14 minutes 40 seconds
Localized Ecological Marine Units + new…
Localized Ecological Marine Units + new Ecological Coastal Units