Director of Data Science
Technology
Kklausmeyer@tnc.org
In The Nature Conservancy’s California Chapter, Kirk applies drones, big data, and other emerging technologies to address pressing environmental challenges in California. Kirk's recent work includes a project to estimate natural flows in rivers using machine learning , a web-app to monitor groundwater dependent ecosystems using remote sensing, and an annual survey to map kelp forests using drones. Kirk has authored 15 publications in peer-reviewed journals during his time at the Conservancy.
Before he joined the Conservancy, Kirk worked as an independent developer and an environmental consultant. He holds a B.A. in environmental studies and economics from Dartmouth College and M.A. in planning from the University of California, Berkeley.
What Kirk is working on now:
I am currently analyzing stream flow data to determine the best places to restore natural flows in California's rivers. I am leading an effort to develop a webmap to highlight locations where rivers and groundwater interact to provide cool consistent water to freshwater ecosystems. I am also using remote sensing and drone data to track changes in kelp forests over time.
Julie Zimmerman, Jennifer Carah, Kirk Klausmeyer, Gabe Rossi, Mia Van Docto, Jeanette Howard, Charlie Schneider, Matt Clifford, Monty Schmitt
Drought conditions are occurring with more frequency, greater severity, and longer duration under climate change. Human water use compounds the effects of drought, further stressing California’s…
Vienna R. Saccomanno, Tom Bell, Camille Pawlak, Charlotte K. Stanley, Katherine C. Cavanaugh, Rietta Hohman, Kirk R. Klausmeyer, Kyle Cavanaugh, Abby Nickels, Waz Hewerdine, Corey Garza, Gary Fleener, Mary Gleason
Kelp forests are complex underwater habitats that provide valuable services for both people and nature. Despite their importance, increasingly severe stressors have resulted in declines in kelp…
Melissa M. Rohde, Tanushree Biswas, Ian W. Housman, Leah S. Campbell, Kirk R. Klausmeyer, Jeanette Howard
Groundwater dependent ecosystems (GDEs) are increasingly threatened worldwide, but the shallow groundwater resources that they are reliant upon are seldom monitored. In this study, the researchers…
Melissa M. Rohde, Tanushree Biswas, Ian W. Housman, Leah S. Campbell, Kirk R. Klausmeyer, Jeanette Howard
Groundwater dependent ecosystems (GDEs) are critical habitats throughout California that rely on shallow groundwater. Unfortunately, only a small subset of wells provide monitoring data for shallow…
Julie K.H. Zimmerman, Daren M. Carlisle, Jason T. May, Kirk R. Klausmeyer, Theodore E. Grantham, Larry R. Brown, Jeanette K. Howard, Nathaniel Rindlaub, Falk Schuetzenmeister
Water is essential for California’s people, economy, and environment. Centuries of water management through dams and diversion have altered the flows in many streams and rivers, which can harm…
Annalise Taylor, Tanushree Biswas, John M. Randall, Kirk Klausmeyer, Brian Cohen
In Western North America, droughts are expected to increase in frequency and intensity as the region’s climate changes. Over past decades, land managers on Santa Cruz Island, California…
Kirk Klausmeyer, Falk Schuetzenmeister, Nathaniel Rindlaub, Tanushree Biswas, Melissa M. Rohde, Jeanette Howard
94,333 unique ecosystems depend on groundwater in California. GDE Pulse lets you see how they have changed over the last 30 years. Groundwater managers and environmental stakeholders often lack…
Walter N. Heady, Brian S. Cohen, Mary G. Gleason, Joshua N. Morris, Sarah G. Newkirk, Kirk R. Klausmeyer, Hilary R. Walecka, Elizabeth Gagneron
Sea level rise presents a new challenge to coastal conservation. The authors quantified and mapped the vulnerability of habitats, imperiled species, and conservation lands to sea level rise throughout…
Sandi Matsumoto, Gregg Werner, Melissa Rohde, Kirk Klausmeyer
Groundwater dependent ecosystems (GDEs) are plant and animal communities that require groundwater to meet some or all of their water needs. GDEs provide important benefits to California including…
Julie K H Zimmerman, Daren M. Carlisle, Jason T. May, Kirk R. Klausmeyer, Theodore E. Grantham, Larry R. Brown, Jeanette K. Howard
The importance of the natural flow regime to stream and river health has received growing attention in recent years. Understanding natural flows and patterns of flow alteration is an important first…
Serena Lomonico, Robert Jones, Torrey Johnson, Sarah Newkirk, Sarah Lummis, Kirk Klausmeyer, John Finger, Terry Sawyer, Richard James
Aquaculture is becoming an increasingly important global food source. With this growth comes urgent, unanswered questions about the interactions of aquaculture operations—both positive and…
Burns, C.E., A. Hoss, N. Smith, K. Klausmeyer, K. Fesenmeyer, A. Campbell, J. Carah, E. Forsburg, S. Heard, J.K. Howard, L. Hulette, S. Liu, P. Spraycar, B. Stranko, G. Werner, D. Wordham
This report identifies a set of strategies that will have the greatest impact on environmental flows, and to provide a resource for conservation organizations, resource agencies, and other…
Kirk Klausmeyer, Jeanette Howard, Sandi Matsumoto, Sally Liu, Melissa Rohde
Groundwater is essential to the health and viability of plants, animals and ecosystems. Many tree species, like willows and cottonwoods, rely on groundwater to survive seasonal and annual dry spells.…
Jeanette K. Howard, Kirk R. Klausmeyer, Kurt A. Fesenmyer
California is one of the most productive agricultural and urban landscapes in the world with a growing population. These pressures have reduced aquatic and wetland habitats to a small fraction of…
Juliano Calil, Michael W. Beck, Mary Gleason, Matthew Merrifield, Kirk Klausmeyer, Sarah Newkirk
The U.S. National Flood Insurance Program has paid out more than $38 billion in claims since its inception in 1968, more than a third of which has gone to the 1% of policies that experienced multiple,…
Jeanette Howard, Kirk Klausmeyer, Kurt Fesenmyer
The California Freshwater Species Database is the first comprehensive geospatial database of California’s freshwater species compiled and standardized into single format from nearly 500 sources.…
Jeanette K. Howard, Kirk R. Klausmeyer, Kurt A. Fesenmyer, Joseph Furnish, Thomas Gardali, Ted Grantham, Jacob V. E. Katz, Sarah Kupferberg, Patrick McIntyre, Peter B. Moyle, Peter R. Ode, Ryan Peek, Rebecca M. Quiñones, Andrew C. Rehn, Nick Santos, Steve Schoenig, Larry Serpa, Jackson D. Shedd, Joe Slusark, Joshua H. Viers, Amber Wright, Scott A. Morrison
The California Freshwater Species Database is the first comprehensive geospatial database of California’s freshwater species compiled and standardized into single format from nearly 500 sources.…
Jeanette Howard, Kirk Klausmeyer, Kurt Fesenmyer
Californians face profound decisions regarding the management of their state’s increasingly limited water supply. Critical for decision-making is information about the plants and animals that…
M. Rebecca Shaw, Kirk Klausmeyer, D. Richard Cameron, Jason MacKenzie, Patrick Roehrdanz
Species will move around the landscape as the climate changes, presenting challenges for traditional conservation strategies like land acquisition. This paper models the cost and total land area that…
Kirk Klausmeyer, Katie Fitzgerald
Key to protecting drinking water for all Californians is understanding the sources and health of the thier watersheds. This study maps California's surface drinking water sources, the watersheds…
Shaw, M.R., L. Pendleton, D.R. Cameron, B. Morris, D. Bachelet, K. Klausmeyer, J. MacKenzie, D.R. Conklin, G.N. Bratman, J. Lenihan, E. Haunreiter, C. Daly, P.R. Roehrdanz
As the climate warms, changes in ecosystems will impact human communities and livelihoods. This paper, together with a California Energy Commission Scenarios Report of the same name, explores the…
Klausmeyer, K. R., M. R. Shaw, J.B. MacKenzie, D.R.Cameron
This analysis provides an approach for distilling complex climate and landscape data into actions land managers can take to help plants and animals adapt to a changing climate. Based on historical…
Cameron, D., K. Klausmeyer, J. Mackenzie, G. Low, L. Provencher
Climate change will impact plants and animals across the state, and conservationists are often unaware of the best way to address this threat. While much of the land in the Northern Sierra is public…
Kirk Klausmeyer, Dan Olstein, Terri Schulz, Robin Cox, Sasha Gennet, Jason MacKenzie
While the literature and guidance on traditional conservation planning methods is extensive, there are few case studies on methods for incorporating climate change into conservation planning efforts.…
Stralberg, D., D. Cameron, M. Reynolds, C. Hickey, K. Klausmeyer, S. Busby, L. Stenzel, W. Shuford, G. Page
This analysis provides the first comprehensive overview of the specific habitats used by 42 different migratory waterbird species throughout California. The authors reveal important gaps in…
John M. Randall, Sophie S. Parker, James Moore, Brian Cohen, Laura Crane, Bill Christian, Dick Cameron, Jason B. Mackenzie, Kirk Klausmeyer, Scott Morrison
Regional conservation planning is critical to inform land and resource use decisions. The Mojave Desert Ecoregional Assessment represents an important advance in such planning, because of how its…
E.C. Underwood, J.H. Viers, K.R. Klausmeyer, R.L. Cox, M. R. Shaw
The mediterranean biome is one of the rarest terrestrial ecosystem types on Earth, restricted to only 2% of the world’s land surface. Encompassing portions of southern Australia, central Chile,…
Underwood, E.C., K.R. Klausmeyer, R.L. Cox, S.M. Busby, S.A. Morrison, M.R.Shaw
Mediterranean habitats are among the rarest on Earth. Characterized by warm dry summers and cool wet winters, they are restricted to only 2% of the Earth’s land surface–portions of…