Search Results - "Hrabik, Thomas R"

Visual sensitivity of deepwater fishes in Lake Superior by Harrington, Kelly A, Hrabik, Thomas R, Mensinger, Allen F

“…The predator-prey interactions in the offshore food web of Lake Superior have been well documented, but the sensory systems mediating these interactions remain…”
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Forecasting the Spread of Invasive Rainbow Smelt in the Laurentian Great Lakes Region of North America by MERCADO-SILVA, NORMAN, OLDEN, JULIAN D., MAXTED, JEFFREY T., HRABIK, THOMAS R., ZANDEN, M. JAKE VANDER

“…Rainbow smelt (Osmerus mordax) have invaded many North American lakes, often resulting in the extirpation of native fish populations. Yet, their invasion is…”
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Depth gradients in food‐web processes linking habitats in large lakes: Lake Superior as an exemplar ecosystem by Sierszen, Michael E, Hrabik, Thomas R, Stockwell, Jason D, Cotter, Anne M, Hoffman, Joel C, Yule, Daniel L

“…In large lakes around the world, depth‐based changes in the abundance and distribution of invertebrate and fish species suggest that there may be concomitant…”
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Siscowet lake charr (Salvelinus namaycush siscowet) visual foraging habitat in relation to daily and seasonal light cycles by Keyler, Trevor D., Matthias, Bryan G., Hrabik, Thomas R.

“…Using siscowet lake charr ( Salvelinus namaycush siscowet ) as an example organism, we modeled visual foraging habitat in relation to: (i) daily solar and…”
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Effect of light intensity and substrate type on siscowet lake trout (Salvelinus namaycush siscowet) predation on deepwater sculpin (Myoxocephalus thompsonii) by Keyler, Trevor D., Hrabik, Thomas R., Mensinger, Allen F., Rogers, Loranzie S., Gorman, Owen T.

“…Foraging characteristics of siscowet lake trout ( Salvelinus namaycush siscowet ) on deepwater sculpin ( Myoxocephalus thompsonii ) were studied under…”
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Sport fish home range responses to a littoral coarse woody habitat addition in a north‐temperate lake by Smith, Quinnlan C., Sass, Greg G., Hrabik, Thomas R., Shaw, Stephanie L., Raabe, Joshua K.

“…Behavioural responses of fishes to littoral zone habitat enhancements are relatively understudied in diverse fish communities but are critical for…”
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Habitat coupling in a large lake system: delivery of an energy subsidy by an offshore planktivore to the nearshore zone of Lake Superior by Stockwell, Jason D, Yule, Daniel L, Hrabik, Thomas R, Sierszen, Michael E, Isaac, Edmund J

“…We hypothesised that the autumn spawning migration of Lake Superior cisco (Coregonus artedi) provides a resource subsidy, in the form of energy‐rich cisco…”
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Publisher Correction to: Effect of light intensity and substrate type on siscowet lake trout (Salvelinus namaycush siscowet) predation on deepwater sculpin (Myoxocephalus thompsonii) by Keyl, Trevor D., Hrabik, Thomas R., Mensinger, Allen F., Rogers, Loranzie S., Gorman, Owen T.

“…Due to a mistake during the production process, the online/HTML version of the original article was published under the terms of the Creative Commons…”
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Food resource effects on diel movements and body size of cisco in north-temperate lakes by Ahrenstorff, Tyler D., Hrabik, Thomas R., Jacobson, Peter C., Pereira, Donald L.

“…The movement patterns and body size of fishes are influenced by a host of physical and biological conditions, including temperature and oxygen, prey densities…”
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Pelagic–littoral resource polymorphism in Hovsgol grayling Thymallus nigrescens from Lake Hovsgol, Mongolia by Olson, Kirk W., Krabbenhoft, Trevor J., Hrabik, Thomas R., Mendsaikhan, Bud, Jensen, Olaf P.

“…Resource polymorphism is a widespread phenomenon in post‐glacial fishes where multiple morphotypes of a species occur sympatrically and exhibit distinct…”
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Trophic connections in Lake Superior Part I: The offshore fish community by Gamble, Allison E., Hrabik, Thomas R., Stockwell, Jason D., Yule, Daniel L.

“…Detailed diet linkages within the offshore (> 80 m bathymetric depth) food web of Lake Superior are currently not well identified. We used analyses of fish…”
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Variability in the drivers of microplastic consumption by fish across four lake ecosystems by Conowall, Peter, Schreiner, Kathryn M., Marchand, Joseph, Minor, Elizabeth C., Schoenebeck, Casey W., Maurer-Jones, Melissa A., Hrabik, Thomas R.

“…Microplastic (<5 mm) pollution has been documented globally throughout freshwater and marine ecosystems. Exposure to and ingestion of microplastics presents a…”
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Feeding ecology and prey resource partitioning of lenok (Brachymystax lenok) and Baikal grayling (Thymallus arcticus baicalensis) in the Eg and Uur rivers, Mongolia by Olson, Kirk W., Jensen, Olaf P., Hrabik, Thomas R.

“…Baikal grayling (Thymallus arcticus baicalensis) and lenok (Brachymystax lenok) are two salmonids which co‐occur in lakes and rivers of the Selenga River and…”
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whole-lake experiment to control invasive rainbow smelt (Actinoperygii, Osmeridae) via overharvest and a food web manipulation by Gaeta, Jereme W, Hrabik, Thomas R, Sass, Greg G, Roth, Brian M, Gilbert, Stephen J, Vander Zanden, M. Jake

“…Invasive rainbow smelt (Osmerus mordax) have spread rapidly throughout inland lakes of North America with detrimental effects on several native fishes. To test…”
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Coarse woody habitat and glacial lake fisheries in the Midwestern United States: knowns, unknowns, and an experiment to advance our knowledge by Sass, Greg G., Shaw, Stephanie L., Rooney, Thomas P., Rypel, Andrew L., Raabe, Joshua K., Smith, Quinnlan C., Hrabik, Thomas R., Toshner, Scott T.

“…Sass GG, Shaw SL, Rooney TP, Rypel AL, Raabe JK, Smith QC, Hrabik TR, Toshner ST. 2019. Coarse woody habitat and glacial lake fisheries in the Midwestern…”
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Spatial synchrony in cisco recruitment by Myers, Jared T., Yule, Daniel L., Jones, Michael L., Ahrenstorff, Tyler D., Hrabik, Thomas R., Claramunt, Randall M., Ebener, Mark P., Berglund, Eric K.

“…We examined the spatial scale of recruitment variability for disparate cisco (Coregonus artedi) populations in the Great Lakes (n=8) and Minnesota inland lakes…”
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Are the Laurentian Great Lakes great enough for Hjort? by Janssen, John, Marsden, J Ellen, Hrabik, Thomas R, Stockwell, Jason D

“…Abstract Hjort's insights on marine fish recruitment and larval fish advection are presumed not applicable to freshwater lakes because most freshwater lakes…”
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Seasonally Dynamic Diel Vertical Migrations of Mysis diluviana, Coregonine Fishes, and Siscowet Lake Trout in the Pelagia of Western Lake Superior by Ahrenstorff, Tyler D., Hrabik, Thomas R., Stockwell, Jason D., Yule, Daniel L., Sass, Greg G.

“…Diel vertical migrations are common among many aquatic species and are often associated with changing light levels. The underlying mechanisms are generally…”
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The effects of experimental whole-lake mixing on horizontal spatial patterns of fish and Zooplankton by Emily, Heald, Hrabik, Thomas R., Li, Yang, Lawson, Zach J., Carpenter, Stephen R., Zanden, M. Jake Vander

“…We examined horizontal spatial patterns of fish densities and zooplankton biomass at a fine spatial scale of 50 m across seasons before, during, and after an…”
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Fish Community and Food Web Responses to a Whole‐lake Removal of Coarse Woody Habitat by Sass, Greg G., Kitchell, James F., Carpenter, Stephen R., Hrabik, Thomas R., Marburg, Anna E., Turner, Monica G.

“…As lakeshores are developed, property owners often thin the riparian forest and remove older logs or fallen limbs from the adjacent littoral zone. This…”
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