Researcher Caught Atlantic Sturgeon in James River

VCU researcher Matt Balazik tracked two endangered sturgeon in the James River as part of ongoing population studies.

Updated on Oct. 7, 2026 in Environmental

A close-up view of an Atlantic sturgeon swimming just below the surface of a river, capturing the detail of its scutes and snout. — Virginia Commonwealth University researcher Matt Balazik tracked two endangered Atlantic sturgeon in the James River as part of ongoing population recovery studies. AI Illustration. Upload story photo >

Live Poll

Should your community prioritize research and protection for local endangered species?

Virginia Commonwealth University researcher Matt Balazik captured two Atlantic Sturgeon in the James River during a recent study. These fish are part of a longitudinal effort to track the movement and health of a population that faced severe decline due to historical overfishing.

Why it matters

Atlantic Sturgeon were listed as endangered in 2012 following the collapse of populations from commercial fishing for meat and caviar. Tracking individual fish helps researchers monitor recovery efforts and identify ongoing risks like boat strikes and water quality issues.

Researchers use gill nets to capture specimens for measurement and DNA sampling, with more than 2,000 fish documented since 2007. The largest individual captured by the team measured 9 feet 10 inches, while historical maximums reached 14 feet and 1,000 pounds.

The players

Matt Balazik

He is a researcher at Virginia Commonwealth University who has led longitudinal studies on Atlantic Sturgeon since 2007.

Virginia Commonwealth University

It is a public research university located in Richmond that facilitates the sturgeon conservation research project.

The details

Balazik utilizes gill nets to secure the fish, which are then microchipped, measured, and DNA-sampled to support conservation data. The research tracks genetic differentiation between spring and fall spawning groups while monitoring threats posed by dams and urban water quality.

Matt Balazik began his research on the Atlantic Sturgeon in 2007.
Most sturgeon species were placed on the endangered species list in 2012.
A standardized research format began at the Osborne site in 2016.
Four sturgeon were caught during a late September 2026 observation.
Balazik captured two additional sturgeon during an October 2026 interview.

The Big Picture

This research follows the patterns set by the 2012 Endangered Species Act listing for Atlantic Sturgeon by providing the population data required for species recovery. The effort bridges the gap between historical baseline trends and current biological threats, helping to refine future management strategies.

The study provides critical information on water quality and ecosystem health in the James River, which directly influences local conservation policy. Insights from this data help identify areas where boat traffic or industrial activity may need regulation to prevent sturgeon collisions.

The takeaway

Ongoing monitoring is essential to understanding the movement patterns of endangered fish in urban river systems. Residents can support these efforts by reporting sightings of tagged fish and adhering to local boat safety guidelines in spawning areas.