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.
Waterbird surveys including species such as this American Black Duck have been conducted to help determine the impact of shoreline hardening on the natural resources and waterbird communities within the Chesapeake Bay.
