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.
A biologist indicates the location of an acoustic monitoring unit deployed on an island in Humboldt County to listen for Ashy storm-petrels that nest in burrows on the grassy slopes below.
Public Domain.
