An official website of the United States government. Here's how you knowHere's how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Latest Earthquake | Chat Share
Keith Bouma-Gregson is a Research Biologist at the California Water Science Center.
Keith researches algae and cyanobacteria and how they impact the flow of energy and cycling of nutrients through aquatic ecosystems. He has researched algae and freshwater harmful algal blooms (HABs) since 2012 and joined USGS in 2021. Keith uses a variety of methods, from metagenomics to remote sensing, to understand how algae and cyanobacteria impact water quality and food webs. The goal of his research is to identify the processes, and relevant spatial and temporal scales, that control the community composition of algae and cyanobacteria, and when blooms may produce toxins. With this knowledge, he hopes to improve models and sensors to predict when HABs will occur. Working with academic and agency collaborators in the USA and abroad, he strives to generate actionable information and create tools that can improve ecosystem management and inform water policy.
Ph.D., University of California Berkeley, 2017, Department of Integrative Biology
M.S., University of Michigan, 2011, School of Environment and Sustainability
B.A., Westmont College, 2005, Sociology
2021-Present Research Biologist, U.S. Geological Survey
2019-2021 Freshwater Harmful Algal Bloom coordinator, California State Water Resources Control Board
2018-2019 Postdoctoral Researcher, UC Berkeley, Department of Earth and Planetary Science
The USGS California Water Science Center’s Biogeochemistry Group continues to address surface water quality issues and food web dynamics throughout...