Columbia Environmental Research Center

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A larval sampling boat with nets prepared for deployment
September 27, 2018

A larval sampling boat with nets prepared for deployment

A larval sampling boat with nets prepared for deployment

A fisheries technician prepares to release a tagged pallid sturgeon into the Yellowstone River, Montana
August 24, 2018

A fisheries technician prepares to release a tagged pallid sturgeon

A fisheries technician prepares to release a tagged pallid sturgeon into the Yellowstone River, Montana

Fisheries technicians prepare to release a tagged pallid sturgeon
August 24, 2018

Fisheries technicians prepare to release a tagged pallid sturgeon

Fisheries technicians prepare to release a tagged pallid sturgeon back into the Yellowstone River, Montana

Asian carp removal in Missouri
February 23, 2018

Asian Carp Removal in Missouri

In 2018, USGS and partners completed an incredible feat against a harmful aquatic invasive species when over 240,000 pounds of invasive Silver Carp and Bighead Carp were removed from Creve Coeur Lake in Maryland Heights, Missouri.

Woman leaning over collecting sturgeon free embryos outside
June 30, 2017

Collecting Sturgeon Free Embryos

A biological science technician collects pallid sturgeon free embryos from the sampling nets in the experimental streams at the Columbia Environmental Research Center.

A female scientists overlooks swimming chambers for pallid sturgeon
June 30, 2017

Preparing Swim Chambers

A biological science technician prepares the swim chambers to assess the swimming abilities of young pallid sturgeon.

USGS truck and a scientist standing next to it with boat in tow.
June 30, 2017

Montana Bound

A USGS scientist inventories his equipment at the Columbia Environmental Research Center before embarking on the trip to Montana for fieldwork.

Logs and debris floating in a river
June 12, 2017

Logs and Debris in the Yellowstone River

Logs and debris are a common occurrence during recent high flows in the Yellowstone River.

Person placing a pallid sturgeon into the water from the side of a boat.
June 1, 2017

Releasing a Pallid Sturgeon on the Yellowstone River

Student Services contractor, Tanner, Cox releasing a pallid sturgeon on the Yellowstone River. 

Female scientist looking through microscope.
April 30, 2017

Examining Pallid Sturgeon Eggs

Biological science aid, Marlee Malmborg, examines and records the viability of pallid sturgeon eggs at the Columbia Environmental Research Center.

Photo of USGS Biologist preparing to artificially spawn a female lake sturgeon.
August 5, 2016

Lake sturgeon at the USGS Columbia Environmental Research Center

USGS Biologist prepares to artificially spawn a female lake sturgeon in the laboratory at the Columbia Environmental Research Center.

Photo of USGS biologist preparing to release a reproductive female pallid sturgeon.
August 5, 2016

USGS Biologist prepares to release a reproductive female sturgeon.

USGS Biologist Sabrina Davenport prepares to release a reproductive female pallid sturgeon.