Sergiusz Jakob Czesny

2024

Evaluation of fish spawning habitat at offshore reefs in southwest Lake Michigan using side-scan sonar and underwater video

Stacy-Duffy, W. L., Redman, R. A., Roswell, C. R., Peterson, S. D. & Czesny, S. J., Feb 2024, In: Aquatic Conservation: Marine and Freshwater Ecosystems. 34, 2, e4092.

Research output: Contribution to journal › Article › peer-review

Open Access

2022

Temporal variation in the niche partitioning of Lake Michigan salmonines as it relates to alewife abundance and size structure

Turschak, B., Bronte, C. R., Czesny, S., Gerig, B., Happel, A., Höök, T. O., Kornis, M. S., Leonhardt, B. S., Matthias, B. G., Rinchard, J. & Bootsma, H., 2022, In: Canadian Journal of Fisheries and Aquatic Sciences. 79, 3, p. 487-502 16 p.

Research output: Contribution to journal › Article › peer-review

Open Access

2021

An empirical test of fatty acid based diet estimation models

Happel, A., Pike, J., Czesny, S. & Rinchard, J., Sep 2021, In: Food Webs. 28, e00197.

Research output: Contribution to journal › Article › peer-review

Effect of various commercial diets on rearing performance, body chemical and fatty acid composition, liver histology and vertebral column anomalies in Eurasian perch (Perca fluviatilis L.) post-larvae

Król, J., Hliwa, P., Woźniak, M., Stabińska-Ułas, A., Krejszeff, S., Stabiński, R. & Czesny, S. J., Jul 2021, In: Aquaculture Reports. 20, 100690.

Research output: Contribution to journal › Article › peer-review

Open Access

Exploring potential drivers of spatiotemporal variation in length-at-age and condition of two common nearshore fishes in southwestern Lake Michigan

Stacy-Duffy, W. L., Thomas, S. & Czesny, S. J., Apr 2021, In: Journal of Great Lakes Research. 47, 2, p. 504-513 10 p.

Research output: Contribution to journal › Article › peer-review

2020

Diet complexity of Lake Michigan salmonines: 2015–2016

Leonhardt, B. S., Happel, A., Bootsma, H., Bronte, C. R., Czesny, S., Feiner, Z., Kornis, M. S., Rinchard, J., Turschak, B. & Höök, T., Aug 2020, In: Journal of Great Lakes Research. 46, 4, p. 1044-1057 14 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Factors influencing the abundance of three common nearshore fishes in south-west Lake Michigan

Stacy-Duffy, W. L., Thomas, S. M., Wahl, D. H. & Czesny, S. J., Aug 1 2020, In: Fisheries Management and Ecology. 27, 4, p. 303-313 11 p.

Research output: Contribution to journal › Article › peer-review

Fatty acid profiles of lake trout reveal the importance of lipid content for interpreting trophic relationships within and across lakes

Happel, A., Stafford, C. P., Rinchard, J. & Czesny, S., Feb 2020, In: Journal of Great Lakes Research. 46, 1, p. 188-197 10 p.

Research output: Contribution to journal › Article › peer-review

Fatty acids reveal salmonine – prey relationships in Lake Michigan

Happel, A., Leonhardt, B. S., Hook, T., Bootsma, H., Bronte, C. R., Kornis, M. S., Czesny, S., Turschak, B., Maier, C. & Rinchard, J., Dec 2020, In: Journal of Great Lakes Research. 46, 6, p. 1689-1701 13 p.

Research output: Contribution to journal › Article › peer-review

Heterogeneity of salmonid anglers in the southern Lake Michigan fishery

Golebie, E. J., Miller, C. A. & Czesny, S. J., 2020, In: Human Dimensions of Wildlife. 25, 2, p. 171-186 16 p.

Research output: Contribution to journal › Article › peer-review

2019

Fatty acids differentiate consumers despite variation within prey fatty acid profiles

Happel, A., Maier, C., Farese, N., Czesny, S. & Rinchard, J., Aug 2019, In: Freshwater Biology. 64, 8, p. 1416-1426 11 p.

Research output: Contribution to journal › Article › peer-review

Individual and spatial variation are as important as species-level variation to the trophic complexity of a lentic food web

Feiner, Z. S., Foley, C. J., Swihart, R. K., Bootsma, H., Czesny, S., Janssen, J., Rinchard, J. & Höök, T. O., Oct 1 2019, In: Ecology of Freshwater Fish. 28, 4, p. 516-532 17 p.

Research output: Contribution to journal › Article › peer-review

Quantitative methods to reconstruct length and weight of Great Lakes prey fishes from dietary observations of partially digested prey

Anderson, M., Turschak, B., Czesny, S. & Jonas, J. L., Dec 2019, In: Journal of Great Lakes Research. 45, 6, p. 1228-1240 13 p.

Research output: Contribution to journal › Article › peer-review

Spatial variation in trophic structure of nearshore fishes in lake Michigan as it relates to water clarity

Turschak, B. A., Czesny, S., Doll, J. C., Grunert, B. K., Höök, T. O., Janssen, J. & Bootsma, H. A., 2019, In: Canadian Journal of Fisheries and Aquatic Sciences. 76, 3, p. 364-377 14 p.

Research output: Contribution to journal › Article › peer-review

2018

Spatial variability of lake trout diets in Lakes Huron and Michigan revealed by stomach content and fatty acid profiles

Happel, A., Jonas, J. L., McKenna, P. R., Rinchard, J., He, J. X. & Czesny, S. J., 2018, In: Canadian Journal of Fisheries and Aquatic Sciences. 75, 1, p. 95-106 12 p.

Research output: Contribution to journal › Article › peer-review

Species identity matters when interpreting trophic markers in aquatic food webs

Feiner, Z. S., Foley, C. J., Bootsma, H. A., Czesny, S. J., Janssen, J., Rinchard, J. & Hook, T. O., Oct 2018, In: PloS one. 13, 10, e0204767.

Research output: Contribution to journal › Article › peer-review

Open Access

2017

Data pre-treatment and choice of resemblance metric affect how fatty acid profiles depict known dietary origins

Happel, A., Czesny, S., Rinchard, J. & Hanson, S. D., Sep 1 2017, In: Ecological Research. 32, 5, p. 757-767 11 p.

Research output: Contribution to journal › Article › peer-review

Lake trout spawning habitat suitability at two offshore reefs in Illinois waters of Lake Michigan

Redman, R., Mackey, S., Dub, J. & Czesny, S., Apr 1 2017, In: Journal of Great Lakes Research. 43, 2, p. 335-344 10 p.

Research output: Contribution to journal › Article › peer-review

Patterns of integration of invasive round goby (Neogobius melanostomus) into a nearshore freshwater food web

Foley, C. J., Henebry, M. L., Happel, A., Bootsma, H. A., Czesny, S. J., Janssen, J., Jude, D. J., Rinchard, J. & Höök, T. O., Mar 1 2017, In: Food Webs. 10, p. 26-38 13 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Transcriptomic imprints of adaptation to fresh water: parallel evolution of osmoregulatory gene expression in the Alewife

Velotta, J. P., Wegrzyn, J. L., Ginzburg, S., Kang, L., Czesny, S., O'Neill, R. J., McCormick, S. D., Michalak, P. & Schultz, E. T., Feb 1 2017, In: Molecular ecology. 26, 3, p. 831-848 18 p.

Research output: Contribution to journal › Article › peer-review

2016

Evaluating quantitative fatty acid signature analysis (QFASA) in fish using controlled feeding experiments

Happel, A., Stratton, L., Kolb, C., Hays, C., Rinchard, J. & Czesny, S., Jan 5 2016, In: Canadian Journal of Fisheries and Aquatic Sciences. 73, 8, p. 1222-1229 8 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Fatty-acid profiles of juvenile lake trout reflect experimental diets consisting of natural prey

Happel, A., Stratton, L., Pattridge, R., Rinchard, J. & Czesny, S., Sep 1 2016, In: Freshwater Biology. 61, 9, p. 1466-1476 11 p.

Research output: Contribution to journal › Article › peer-review

Scale-dependent role of demography and dispersal on the distribution of populations in heterogeneous landscapes

Martin, B. T., Czesny, S., Wahl, D. H. & Grimm, V., May 1 2016, In: Oikos. 125, 5, p. 667-673 7 p.

Research output: Contribution to journal › Article › peer-review

2015

Early life history of alewife Alosa pseudoharengus in southwestern Lake Michigan

Weber, M. J., Ruebush, B. C., Creque, S. M., Redman, R. A., Czesny, S. J., Wahl, D. H. & Dettmers, J. M., Jun 1 2015, In: Journal of Great Lakes Research. 41, 2, p. 436-447 12 p.

Research output: Contribution to journal › Article › peer-review

Exploring yellow perch diets in Lake Michigan through stomach content, fatty acids, and stable isotope ratios

Happel, A., Creque, S., Rinchard, J., Höök, T., Bootsma, H., Janssen, J., Jude, D. & Czesny, S., 2015, In: Journal of Great Lakes Research. 41, p. 172-178 7 p.

Research output: Contribution to journal › Article › peer-review

Spatio-temporal description of spottail shiner (Notropis hudsonius) fatty acid profiles in Lake Michigan's southern basin

Happel, A., Lafountain, J., Creque, S., Rinchard, J., Höök, T., Bootsma, H., Janssen, J., Jude, D. & Czesny, S., 2015, In: Journal of Great Lakes Research. 41, p. 179-184 6 p.

Research output: Contribution to journal › Article › peer-review

2014

Age and growth of round gobies in Lake Michigan, with preliminary mortality estimation

Huo, B., Madenjian, C. P., Xie, C. X., Zhao, Y., O'Brien, T. P. & Czesny, S. J., Sep 1 2014, In: Journal of Great Lakes Research. 40, 3, p. 712-720 9 p.

Research output: Contribution to journal › Article › peer-review

Beta-thymosin gene polymorphism associated with freshwater invasiveness of alewife (Alosa pseudoharengus)

Michalak, K., Czesny, S., Epifanio, J., Snyder, R. J., Schultz, E. T., Velotta, J. P., Mccormick, S. D., Brown, B. L., Santopietro, G. & Michalak, P., Apr 2014, In: Journal of Experimental Zoology Part A: Ecological Genetics and Physiology. 321, 4, p. 233-240 8 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Nearshore energy subsidies support Lake Michigan fishes and invertebrates following major changes in food web structure

Turschak, B. A., Bunnell, D., Czesny, S., Höök, T. O., Janssen, J., Warner, D. & Bootsma, H. A., May 2014, In: Ecology. 95, 5, p. 1243-1252 10 p.

Research output: Contribution to journal › Article › peer-review

Size-specific growth and mortality of juvenile yellow perch in southwestern Lake Michigan

Dub, J. D., Redman, R. A., Wahl, D. H. & Czesny, S. J., Mar 2014, In: Journal of Great Lakes Research. 40, 1, p. 179-186 8 p.

Research output: Contribution to journal › Article › peer-review

2013

Utilizing random forest analysis with otolith mass and total fish length to obtain rapid and objective estimates of fish age

Dub, J. D., Redman, R. A., Wahl, D. H. & Czesny, S. J., 2013, In: Canadian Journal of Fisheries and Aquatic Sciences. 70, 9, p. 1396-1401 6 p.

Research output: Contribution to journal › Article › peer-review

2012

Diet overlap of non-native alewife with native yellow perch and spottail shiner in nearshore waters of southwestern Lake Michigan, 2000-2007

Creque, S. M. & Czesny, S. J., Apr 2012, In: Ecology of Freshwater Fish. 21, 2, p. 207-221 15 p.

Research output: Contribution to journal › Article › peer-review

Does spatial variation in egg thiamine and fatty-acid concentration of Lake Michigan lake trout Salvelinus namaycush lead to differential early mortality syndrome and yolk oedema mortality in offspring?

Czesny, S. J., Rinchard, J., Lee, B. J., Dabrowski, K., Dettmers, J. M. & Cao, Y., Jun 2012, In: Journal of Fish Biology. 80, 7, p. 2475-2493 19 p.

Research output: Contribution to journal › Article › peer-review

Effect of light intensity, prey density, and ontogeny on foraging success and prey selection of larval yellow perch (Perca flavescens)

Martin, B. T., Wahl, D. H. & Czesny, S. J., Oct 2012, In: Ecology of Freshwater Fish. 21, 4, p. 588-596 9 p.

Research output: Contribution to journal › Article › peer-review

Effects of dietary vitamin B₁ (thiamine) and magnesium on the survival, growth and histological indicators in lake trout (Salvelinus namaycush) juveniles

Lee, B. J., Jaroszewska, M., Dabrowski, K., Czesny, S. & Rinchard, J., Jul 2012, In: Comparative Biochemistry and Physiology - A Molecular and Integrative Physiology. 162, 3, p. 219-226 8 p.

Research output: Contribution to journal › Article › peer-review

Genetic divergence between freshwater and marine morphs of alewife (alosa pseudoharengus): A 'next-generation' sequencing analysis

Czesny, S., Epifanio, J. & Michalak, P., Mar 15 2012, In: PloS one. 7, 3, e31803.

Research output: Contribution to journal › Article › peer-review

2011

Fatty acid signatures of Lake Michigan prey fish and invertebrates: Among-species differences and spatiotemporal variability

Czesny, S. J., Rinchard, J., Hanson, S. D., Dettmers, J. M. & Dabrowski, K., Jul 2011, In: Canadian Journal of Fisheries and Aquatic Sciences. 68, 7, p. 1211-1230 20 p.

Research output: Contribution to journal › Article › peer-review

Vertical distribution of larval fish in pelagic waters of southwest Lake Michigan: Implications for growth, survival, and dispersal

Martin, B. T., Czesny, S. J. & Wahl, D. H., Jun 2011, In: Journal of Great Lakes Research. 37, 2, p. 279-288 10 p.

Research output: Contribution to journal › Article › peer-review

2010

Effects of Predator-Prey interactions and Benthic Habitat complexity on selectivity of a foraging generalist

Weber, M. J., Dettmers, J. M., Wahl, D. H. & Czesny, S. J., 2010, In: Transactions of the American Fisheries Society. 139, 4, p. 1004-1013 10 p.

Research output: Contribution to journal › Article › peer-review

Mapping bottom substrate in Illinois waters of Lake Michigan: Linking substrate and biology

Creque, S. M., Stainbrook, K. M., Glover, D. C., Czesny, S. J. & Dettmers, J. M., Dec 2010, In: Journal of Great Lakes Research. 36, 4, p. 780-789 10 p.

Research output: Contribution to journal › Article › peer-review

2009

Effects of vitamin B₁ (thiamine) deficiency in lake trout (Salvelinus namaycush) alevins at hatching stage

Jaroszewska, M., Lee, B. J., Dabrowski, K., Czesny, S., Rinchard, J., Trzeciak, P. & Wilczyńska, B., Oct 2009, In: Comparative Biochemistry and Physiology - A Molecular and Integrative Physiology. 154, 2, p. 255-262 8 p.

Research output: Contribution to journal › Article › peer-review

Effects of vitamin B₁ (Thiamine) deficiency in lake trout alevins and preventive treatments

Lee, B. J., Jaroszewska, M., Dabrowski, K., Czesny, S. & Rinchard, J., 2009, In: Journal of Aquatic Animal Health. 21, 4, p. 290-301 12 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Linking egg thiamine and fatty acid concentrations of Lake Michigan lake trout with early life stage mortality

Czesny, S., Dettmers, J. M., Rinchard, J. & Dabrowski, K., 2009, In: Journal of Aquatic Animal Health. 21, 4, p. 262-271 10 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Molecular markers of yolk sac fry development in nine families of lake trout

Vuori, K. A., Paavilainen, T., Nikinmaa, M., Czesny, S. & Rinchard, J., 2009, In: Journal of Aquatic Animal Health. 21, 4, p. 279-289 11 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Sergiusz Jakob Czesny

Research output

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