Research Scientist
Specialist working with larval stages of aquatic invasive species.
Extensive background in microscopy, toxicity testing and dreissenid
mussels. Developed live/dead assessment techniques indispensable in
toxicity testing.
Academic Background
Masters of Science, Fisheries Resources (University of Idaho)
Bachelor of Science, Biology; Minor in Microbiology (Colorado State
University)
Professional Experience
RNT Consulting, Associate
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Conduct veliger analysis and testing
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Microscopy of environmental samples
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Perform field and laboratory analyses on water quality and environmental
suitability for AIS
KASF Consulting, Environmental Consultant
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Plans, designs, constructs and performs experiments for different
clients' needs specifically related to aquatic invasive mollusks
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Conducts trainings on veliger sampling and analysis
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Performs site evaluation for infestations of New Zealand mudsnails and
recommend control techniques
Marrone Bio Innovation, Research Scientist
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Ecological monitoring and toxicity testing on all life stages of invasive
zebra and quagga mussels under different water quality parameters
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Assisted in site treatments for customers
GEI Consultants, Aquatic Ecologist
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Assessed exotoxicological parameters in accordance with state and federal
regulations
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Conducted biomonitoring assessments for clients
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Identified benthic invertebrates and zooplankton
University of Idaho, Graduate Research Assistant
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Conducted toxicology assessment of a product to use on New Zealand
mudsnails and quagga mussels and assessed the safety of the product on
hatchery gear and environment
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Compared the hydrodynamics of two different engineered raceways
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Designed a guide to address the assessment of risk and provided options
for management and control of infestations of New Zealand mudsnails in fish
hatcheries
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Taught multiple workshops and hosted conferences
Colorado Division of Wildlife, Aquatic Nuisance Species Technician
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Conducted monitoring procedures for ANS at over 40 reservoirs monthly,
including water quality
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Assessed plankton tow samples with microscopy for veliger presence
Publications/Journal Articles
Stockton-Fiti, K.A. and C. M. Moffitt. 2017. Safety and efficacy of
Virkon® Aquatic as a control tool for invasive mollusks in aquaculture.
Aquaculture 480: 71-76.
Stockton-Fiti, K.A. and R. Claudi. 2017. Use of a differential simple
stain to confirm mortality of dreissenid mussel veligers in field and
laboratory experiments. Management of Biological Invasions 8: 325-333.
Stockton-Fiti, K.A., C.M. Moffitt, B.J. Watten, B.J. Vinci. 2016.
Comparison of hydraulics and particle removal efficiencies in a mixed cell
raceway and Burrows pond rearing system. Aquacultural Engineering 74:52-61.
Moffitt, C.M., K. A. Stockton-Fiti, R. Claudi. 2016. Toxicity of
potassium chloride to veliger and byssal stage dreissenid mussels related
to water quality. Management of Biological Invasions 7: 257-268.
Moffitt, C. M., A. Barenberg, K. A. Stockton, and B. J. Watten. 2015.
Efficacy of two approaches for disinfecting surfaces and water infested
with quagga mussel veligers. Pp 467-477, Chapter 30 in W. H. Wong and S.
Gerstenberger, editors. Biology and management of invasive quagga and zebra
mussels in the Western United States. CRC Press.
Stockton K. and C.M. Moffitt. 2013. Disinfection of Three Wading Boot
Surfaces Infested with New Zealand Mudsnails. North American Journal of
Fisheries Management. 33:529-538.
Stockton K, C. M. Moffitt, D. L. Blew and C. N. Farmer. 2012. Acute
Toxicity of Sodium Fluorescein to Ashy Pebblesnails Fluminicola fuscus. Northwest Science. 86:190-197.
Stockton K. 2011. Methods to Assess, Control, and Manage Risks for Two
Invasive Mollusks in Fish Hatcheries. Master's Thesis University of Idaho.
Stockton K. 2011. Summary of responses to student involvement in WDAFS
Survey. Tributary Volume 35 no 1:15.
Stockton K. 2010. Student representation in WDAFS. Tributary
Volume 34 no3: 7.
Stockton K, P Morley, et al. Evaluation of the effects of footwear
hygiene protocols on nonspecific bacterial contamination of floor surfaces
in an equine hospital. JAVMA. 2006, 228:1068-1073.
Technical Reports
Stockton-Fiti, K.A. 2020. Investigating chemical treatment options on
quagga mussel veligers in static conditions for treating water supplied for
agricultural use & determination of water source effect on adult quagga
mussels. Technical Report for United Water Conservation District.
Stockton-Fiti, K.A. 2019. Trout Haven Ranch New Zealand Mudsnail
Decontamination. Technical Report for Steve Simpson at Trout Haven Ranch.
Stockton-Fiti, K.A. 2018. Recommendations for Capitol Lake New Zealand
Mudsnail Management. Technical Report prepared for Capitol Lake Improvement
and Protection Association
Stockton-Fiti, K.A. and C. M. Moffitt. 2017. Determining the toxicity of
antifreeze to quagga mussels. Technical Report for US Fish and Wildlife
Service.
Stockton-Fiti, K.A. and C. M. Moffitt. 2017. Investigation of the Edwards
protocol's effectiveness on zebra mussel veligers. Technical Report for
Mississippi River Basin Panel.
Stockton-Fiti, K.A. and C. M. Moffitt. 2016. Verification of the
effectiveness of KCl on zebra mussel veligers. Technical Report for Pacific
States Marine Fisheries Commission.
Stockton-Fiti, K. 2015. Investigation of the KRIA industrial ionizer on
the mortality of the invasive quagga mussel. Technical Report.
Stockton-Fiti, K. 2015. Toxicity of EcoClean to Quagga Mussel Veligers.
Technical Report.
Presentations
Western Regional Panel on Aquatic Nuisance Species
International Conference on Aquatic Invasive Species
Western Division American Fisheries Society