Skip to main content
U.S. flag

An official website of the United States government

Public participants collect and identify dragonfly larvae as part of the Dragonfly Mercury Project

By Communications and Publishing
Public participants collect and identify dragonfly larvae as part of the Dragonfly Mercury Project.
Original Thumbnail Medium

Detailed Description

Public participants collect and identify dragonfly larvae as part of the Dragonfly Mercury Project. Photo credit: NPS

Sources/Usage

Public Domain.

Photo credit: NPS