Skip to main content
U.S. flag

An official website of the United States government

Dose response laboratory trials to assess the concentration of dissolved CO2 in water.

By Northern Rocky Mountain Science Center 2011 (approx.)
Scientists Barnaby Watten and Andrew Ray (NPS) conducted dose response laboratory trials.
Original Thumbnail Medium

Detailed Description

Hyperbaric system used to house and expose larval bullfrogs to elevated dissolved CO2 in water for 24-hour exposure period. Experiments were conducted at USGS Leetown Science Center in Kearneysville, WV. NPS Biologist Dr. Andrew Ray (left, formerly USGS) and USGS Biological Science Technician Mark Abbey-Lambertz (right) removing larvae from experimental chambers. 

Sources/Usage

Public Domain.