Lake Michigan juvenile lake trout diets 2015-2017, 2019-2022
September 28, 2023
These data consist of juvenile lake trout biological and diet information collected from USGS bottom trawl, beam trawl, and gillnet surveys in Lake Michigan from 2015-2017 and 2019-2022. All prey were identified, enumerated and weighed. Only fish prey and Mysis had lengths measured.
Citation Information
| Publication Year | 2023 |
|---|---|
| Title | Lake Michigan juvenile lake trout diets 2015-2017, 2019-2022 |
| DOI | 10.5066/P9X6WRVX |
| Authors | Benjamin S Leonhardt, Ralph W Tingley, Charles P Madenjian, Lynn M. Benes |
| Product Type | Data Release |
| Record Source | USGS Asset Identifier Service (AIS) |
| USGS Organization | Great Lakes Science Center |
| Rights | This work is marked with CC0 1.0 Universal |
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Spatial distribution and diet of Lake Michigan juvenile lake trout Spatial distribution and diet of Lake Michigan juvenile lake trout
Most studies of Lake Michigan lake trout (Salvelinus namaycush) have focused on adults, with scant attention to juveniles ( 170 mm (∼age-2+). Largest catches of wild lake trout 170 mm were collected along southern transects. Mysis diluviana was the dominant prey for juvenile lake trout 250 mm were primarily piscivorous, while 170–250 mm appeared to be a transitional period of switching...
Authors
Benjamin Scott Leonhardt, Ralph W. Tingley, Charles P. Madenjian, Lynn M. Ogilvie, Brian Roth, Jory L. Jonas, Jason B. Smith
Benjamin S Leonhardt
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Charles P Madenjian, PhD
Research Fisheries Biologist
Research Fisheries Biologist
Email
Phone
Lynn M Benes (Former Employee)
Biological Science Technician
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Related
Spatial distribution and diet of Lake Michigan juvenile lake trout Spatial distribution and diet of Lake Michigan juvenile lake trout
Most studies of Lake Michigan lake trout (Salvelinus namaycush) have focused on adults, with scant attention to juveniles ( 170 mm (∼age-2+). Largest catches of wild lake trout 170 mm were collected along southern transects. Mysis diluviana was the dominant prey for juvenile lake trout 250 mm were primarily piscivorous, while 170–250 mm appeared to be a transitional period of switching...
Authors
Benjamin Scott Leonhardt, Ralph W. Tingley, Charles P. Madenjian, Lynn M. Ogilvie, Brian Roth, Jory L. Jonas, Jason B. Smith
Benjamin S Leonhardt
Biological Science Technician
Biological Science Technician
Email
Phone
Charles P Madenjian, PhD
Research Fisheries Biologist
Research Fisheries Biologist
Email
Phone
Lynn M Benes (Former Employee)
Biological Science Technician
Biological Science Technician