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Spatial Extent of Data

USGS Data Source

USGS Thesaurus Keywords

fish, aquatic ecosystems, population and community ecology, native species, field sampling

ISO 19115 Topic Category

environment, biota

Other Subject Keywords

lake trout, Lota lota, Salvelinus namaycush, burbot

Place Keywords

Lake Michigan

Northern Lake Michigan lake trout (Salvelinus namaycush) and burbot (Lota lota) diet data, 2021-2023

These data consist of lake trout and burbot diet information collected from USGS spring and fall gillnet surveys in Northern Lake Michigan from 2021-2023. All prey were identified, enumerated and weighed. Only fish prey had lengths measured.

Get Data and Metadata
Author(s) Benjamin S Leonhardt orcid, Charles P Madenjian orcid
Publication Date 2024-08-13
Beginning Date of Data 2021-05-20
Ending Date of Data 2023-05-09
Data Contact
Benjamin S. Leonhardt
DOI https://doi.org/10.5066/P1AAZVE4
Citation Leonhardt, B.S., and Madenjian, C.P., 2024, Northern Lake Michigan lake trout (Salvelinus namaycush) and burbot (Lota lota) diet data, 2021-2023: U.S. Geological Survey data release, https://doi.org/10.5066/P1AAZVE4.
Metadata Contact
Great Lakes Science Center
Metadata Date 2025-01-31
Related Publication
Citations of these data No citations of these data are known at this time.
Access public
License http://www.usa.gov/publicdomain/label/1.0/
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Harvest Source: ScienceBase
Harvest Date: 2025-03-03T15:09:41.242Z