Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock ( ) or https://
means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
This data release includes several types of data collected during capture mark recapture studies in rice irrigation canals, fresh water marshes and tidal sloughs throughout the Central Valley of...
data.gov
An official website of the GSA's Technology Transformation Services