White River spinedace. Photo taken Wayne E. Kirch Wildlife Management Area, Lund, NV.
Summer Burdick
I am an applied quantitative fish ecologist focused on understanding how agricultural water allocation affects imperiled fishes in the Klamath Basin. My educational background is in quantitative population dynamics and habitat use modeling. Most of my recent research is conducted as part of interdisciplinary collaborations with experts in various aspects of aquatic ecology.
Research Interests:
The motivation for my research is determining the balance between anthropogenic water uses in the presence of a changing climate and the ecological needs of aquatic communities in the Klamath Basin. I am interested in understanding how water quality and availability affect when, where and how imperiled fish interact with both lotic and lentic environments at all life stages. My research interests extend from salmon and trout species to endangered suckers of the Klamath Basin. The primary goal of my present research is to identify and rank factors responsible for high apparent juvenile mortality of two ESA listed species, Lost River and shortnose suckers. My recent research includes 1) understanding the effects of agricultural water use on shoreline sucker spawning habitat, 2) a comprehensive survey of juvenile sucker health and condition relative to water quality, 3) investigating the link between water-quality and juvenile sucker mortality using in-lake mesocosms, 4) understanding long-term trends in water-quality, instream flow, and annual year class formation of suckers in the Upper Klamath basin, and 5) mapping juvenile sucker food webs in Upper Klamath Lake using stable isotopes.
Professional Experience
2006 to Present – Fish Biologist, U.S. Geological Survey, Western Fisheries Science Center, Klamath Falls Field Station, Klamath Falls, OR
2005-2006 - Marine Fisheries Research Fellow, North Carolina State University and North Carolina Division of Marine Fisheries, Raleigh, NC
2003-2005 - Research Assistant, North Carolina State Fish and Wildlife Cooperative Research Unit, Raleigh, NC
Education and Certifications
M.S. 2005. Fisheries and Wildlife Science with minor in Statistics, North Carolina State University, Raleigh, NC
B.S. 1999. Ecology, the Evergreen State College, Olympia, WA
Science and Products
KFFS Lead Scientists and Areas of Expertise
Species Studied at the Klamath Falls Field Station
White River spinedace (Lepidomeda albivallis) and White River desert suckers (Catostomus clarki) - KFFS
Tribal Collaboration - KFFS
Water Quality Effects on Fish
Lost River Sucker (Deltistes luxatus) - KFFS
Shortnose Sucker (Chasmistes brevirostris) - KFFS
Klamath Largescale Sucker (Catostomus snyderi) - KFFS
Data on the capture, tagging, and detection of White River Spinedace in the Flag Springs Complex, Nevada 2020-2022
Detections, Physical Captures, Water Quality, and Fish Health Data Related to Suckers Held in Four Net Pens in Upper Klamath Lake, 2019
Detections, Physical Captures, Water Quality, and Fish Health associated with Endangered Suckers in Three Net Pens in Upper Klamath Lake, 2020
Marginal increment and age data from fin rays of endangered suckers
Data from 2018 Experiment on Effects of Temperature on Survival and Growth of Juvenile Lost River Suckers (Deltistes luxatus) naturally exposed to Ichthyobodo spp
Data for Trap Net Captured Juvenile Lost River and Shortnose Suckers from Upper Klamath Lake, Oregon
White River spinedace. Photo taken Wayne E. Kirch Wildlife Management Area, Lund, NV.
White River spinedace. Photo taken by Summer Burdick, USGS, Klamath Falls Field Station.
White River spinedace. Photo taken by Summer Burdick, USGS, Klamath Falls Field Station.
White River desert sucker. Photo taken Wayne E. Kirch Wildlife Management Area, Lund, NV.
White River desert sucker. Photo taken Wayne E. Kirch Wildlife Management Area, Lund, NV.
Passive integrated transponder detection antenna located in the Flag Springs Complex in eastern Nevada. This is the only place on earth where White River spinedace still exist.
Passive integrated transponder detection antenna located in the Flag Springs Complex in eastern Nevada. This is the only place on earth where White River spinedace still exist.
White River spinedace. Photo taken Wayne E. Kirch Wildlife Management Area, Lund, NV.
White River spinedace. Photo taken Wayne E. Kirch Wildlife Management Area, Lund, NV.
Trap net set to capture White River Spinedace in the south fork of Flag Spring in Wayne E. Kirch Wildlife Management Area in southeast Nevada
linkUSGS is working with the Nevada Department of Wildlife and the U.S. Fish and Wildlife Service to capture White River Spinedace with trap nets in the Flag Springs complex as part of a mark-recapture study. The goals of this study are to estimate seasonal survival and examine seasonal movements indicative of spawning activity for this rare species.
Trap net set to capture White River Spinedace in the south fork of Flag Spring in Wayne E. Kirch Wildlife Management Area in southeast Nevada
linkUSGS is working with the Nevada Department of Wildlife and the U.S. Fish and Wildlife Service to capture White River Spinedace with trap nets in the Flag Springs complex as part of a mark-recapture study. The goals of this study are to estimate seasonal survival and examine seasonal movements indicative of spawning activity for this rare species.
Adult green sturgeon (Acipenser medirostris) movements in the Sacramento–San Joaquin River Delta, California, December 2020–January 2023
A machine learning tool for design of behavioral fish barriers in the Sacramento-San Joaquin River Delta
Does release size into net-pens affect survival of captively reared juvenile endangered suckers in Upper Klamath Lake?
Endangered Klamath suckers
Validating a non-lethal method of aging endangered juvenile Lost River and Shortnose Suckers
Growth, survival, and cohort formation of juvenile Lost River (Deltistes luxatus) and shortnose suckers (Chasmistes brevirostris) in Upper Klamath Lake, Oregon, and Clear Lake Reservoir, California—2020 monitoring report
Water and endangered fish in the Klamath River Basin: Do Upper Klamath Lake surface elevation and water quality affect adult Lost River and Shortnose Sucker survival?
Growth, survival, and cohort formation of juvenile Lost River (Deltistes luxatus) and shortnose suckers (Chasmistes brevirostris) in Upper Klamath Lake, Oregon, and Clear Lake Reservoir, California—2019 Monitoring Report
Water quality, instream habitat, and the distribution of suckers in the upper Lost River watershed of Oregon and California, summer 2018
Dynamics of endangered sucker populations in Clear Lake Reservoir, California
Survival and growth of suckers in mesocosms at three locations within Upper Klamath Lake, Oregon, 2018
Effect of temperature on survival of Lost River Suckers with a natural infection of Ichthyobodo spp.
Science and Products
KFFS Lead Scientists and Areas of Expertise
Species Studied at the Klamath Falls Field Station
White River spinedace (Lepidomeda albivallis) and White River desert suckers (Catostomus clarki) - KFFS
Tribal Collaboration - KFFS
Water Quality Effects on Fish
Lost River Sucker (Deltistes luxatus) - KFFS
Shortnose Sucker (Chasmistes brevirostris) - KFFS
Klamath Largescale Sucker (Catostomus snyderi) - KFFS
Data on the capture, tagging, and detection of White River Spinedace in the Flag Springs Complex, Nevada 2020-2022
Detections, Physical Captures, Water Quality, and Fish Health Data Related to Suckers Held in Four Net Pens in Upper Klamath Lake, 2019
Detections, Physical Captures, Water Quality, and Fish Health associated with Endangered Suckers in Three Net Pens in Upper Klamath Lake, 2020
Marginal increment and age data from fin rays of endangered suckers
Data from 2018 Experiment on Effects of Temperature on Survival and Growth of Juvenile Lost River Suckers (Deltistes luxatus) naturally exposed to Ichthyobodo spp
Data for Trap Net Captured Juvenile Lost River and Shortnose Suckers from Upper Klamath Lake, Oregon
White River spinedace. Photo taken Wayne E. Kirch Wildlife Management Area, Lund, NV.
White River spinedace. Photo taken Wayne E. Kirch Wildlife Management Area, Lund, NV.
White River spinedace. Photo taken by Summer Burdick, USGS, Klamath Falls Field Station.
White River spinedace. Photo taken by Summer Burdick, USGS, Klamath Falls Field Station.
White River desert sucker. Photo taken Wayne E. Kirch Wildlife Management Area, Lund, NV.
White River desert sucker. Photo taken Wayne E. Kirch Wildlife Management Area, Lund, NV.
Passive integrated transponder detection antenna located in the Flag Springs Complex in eastern Nevada. This is the only place on earth where White River spinedace still exist.
Passive integrated transponder detection antenna located in the Flag Springs Complex in eastern Nevada. This is the only place on earth where White River spinedace still exist.
White River spinedace. Photo taken Wayne E. Kirch Wildlife Management Area, Lund, NV.
White River spinedace. Photo taken Wayne E. Kirch Wildlife Management Area, Lund, NV.
Trap net set to capture White River Spinedace in the south fork of Flag Spring in Wayne E. Kirch Wildlife Management Area in southeast Nevada
linkUSGS is working with the Nevada Department of Wildlife and the U.S. Fish and Wildlife Service to capture White River Spinedace with trap nets in the Flag Springs complex as part of a mark-recapture study. The goals of this study are to estimate seasonal survival and examine seasonal movements indicative of spawning activity for this rare species.
Trap net set to capture White River Spinedace in the south fork of Flag Spring in Wayne E. Kirch Wildlife Management Area in southeast Nevada
linkUSGS is working with the Nevada Department of Wildlife and the U.S. Fish and Wildlife Service to capture White River Spinedace with trap nets in the Flag Springs complex as part of a mark-recapture study. The goals of this study are to estimate seasonal survival and examine seasonal movements indicative of spawning activity for this rare species.