Austin Happel
Austin Happel
Research Biologist
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Cited by
Cited by
Exploring yellow perch diets in Lake Michigan through stomach content, fatty acids, and stable isotope ratios
A Happel, S Creque, J Rinchard, T Höök, H Bootsma, J Janssen, D Jude, ...
Journal of Great Lakes Research 41, 172-178, 2015
Evaluating quantitative fatty acid signature analysis (QFASA) in fish using controlled feeding experiments
A Happel, L Stratton, C Kolb, C Hays, J Rinchard, S Czesny
Canadian Journal of Fisheries and Aquatic Sciences 73 (8), 1222-1229, 2016
Spatial variability of lake trout diets in Lakes Huron and Michigan revealed by stomach content and fatty acid profiles
A Happel, JL Jonas, PR McKenna, J Rinchard, JX He, SJ Czesny
Canadian Journal of Fisheries and Aquatic Sciences 75 (1), 95-105, 2018
Spatio-temporal description of spottail shiner (Notropis hudsonius) fatty acid profiles in Lake Michigan's southern basin
A Happel, J Lafountain, S Creque, J Rinchard, T Höök, H Bootsma, ...
Journal of Great Lakes Research 41, 179-184, 2015
Fatty‐acid profiles of juvenile lake trout reflect experimental diets consisting of natural prey
A Happel, L Stratton, R Pattridge, J Rinchard, S Czesny
Freshwater Biology 61 (9), 1466-1476, 2016
Assessing diet compositions of Lake Ontario predators using fatty acid profiles of prey fishes
A Happel, R Pattridge, M Walsh, J Rinchard
Journal of Great Lakes Research 43 (5), 838-845, 2017
Data pre-treatment and choice of resemblance metric affect how fatty acid profiles depict known dietary origins
A Happel, S Czesny, J Rinchard, SD Hanson
Ecological Research 32 (5), 757-767, 2017
Patterns of integration of invasive round goby (Neogobius melanostomus) into a nearshore freshwater food web
CJ Foley, ML Henebry, A Happel, HA Bootsma, SJ Czesny, J Janssen, ...
Food Webs 10, 26-38, 2017
Variability in sea lamprey fatty acid profiles indicates a range of host species utilization in Lake Michigan
A Happel, J Rinchard, S Czesny
Journal of Great Lakes Research 43 (1), 182-188, 2017
Fatty acids differentiate consumers despite variation within prey fatty acid profiles
A Happel, C Maier, N Farese, S Czesny, J Rinchard
Freshwater Biology 64 (8), 1416-1426, 2019
A multi-indicator approach to dietary assessments within Lake Michigan's nearshore area
A Happel
A volunteer-populated online database provides evidence for a geographic pattern in symptoms of black spot infections
A Happel
International Journal for Parasitology: Parasites and Wildlife 10, 156-163, 2019
Diet complexity of Lake Michigan Salmonines: 2015–2016
BS Leonhardt, A Happel, H Bootsma, CR Bronte, S Czesny, Z Feiner, ...
Journal of Great Lakes Research, 2020
Fatty acid profiles of lake trout reveal the importance of lipid content for interpreting trophic relationships within and across lakes
A Happel, CP Stafford, J Rinchard, S Czesny
Journal of Great Lakes Research 46 (1), 188-197, 2020
Great Lakes Fish Finder App; a tool for biologists, managers and education practitioners
A Happel, KJ Murchie, PW Willink, CR Knapp
Journal of Great Lakes Research 46 (1), 230-236, 2020
Fatty acids reveal salmonine–prey relationships in Lake Michigan
A Happel, BS Leonhardt, T Hook, H Bootsma, CR Bronte, MS Kornis, ...
Journal of Great Lakes Research 46 (6), 1689-1701, 2020
Chicago’s fish assemblage over~ 30 years–more fish and more native species
A Happel, D Gallagher
Urban Ecosystems, 1-15, 2020
Effects of varying dietary levels of digestible protein and digestible energy on growth performance in juvenile Yellowstone Cutthroat Trout (Oncorhynchus clarkia bouvieri)
A Happel, WM Sealey, CA Myrick, MS Powell
Aquaculture Reports 17, 100336, 2020
A Volunteer-Populated Online Database Provides Insights into Biogeography of Black Spot Infections
A Happel
American Fisheries Society & The Wildlife Society 2019 Joint Annual Conference, 2019
Investigating Burbot Diets in Lake Michigan Through Stomach Contents, Fatty Acids, and Stable Isotope Ratios
B Leonhardt, B Turschak, A Happel, S Czesny, H Bootsma, J Richard, ...
Midwest Fish and Wildlife Conference 2019, 2019
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