U.S. Geological Survey Research Scientists


Kevin L. Pope, Ph.D.

Kevin L. Pope, Ph.D.

Unit Leader
Sarah Sonsthagen

Sarah Sonsthagen, Ph.D.

Assistant Unit Leader
Jonathan Spurgeon

Jonathan Spurgeon, Ph.D.

Assistant Unit Leader

University Staff


Donna Robinson

Business Associate

Shannon Smith

Coordinator, Nebraska Invasive Species Council
Katherine Sporcic

Katherine Sporcic

Office Associate

Bradly Thornton

Science Coordinator, Rainwater Basin Joint Venture

Logan Walters

Field Lead, Creel Project
Cooperators