This dataset summarizes capture data and basic biological information, plus stable isotopic ratios and total mercury data collected from muscle tissue and eye lenses of Lake Erie fishes in 2019. Lake Erie in the Laurentian Great Lakes is one of the study systems for Project Breathless. The Central Basin is chronically hypoxic, whereas the Western Basin is largely normoxic. We have been studying round goby (Neogobius melanostomus), a bottom-dwelling (benthic) fish species, and yellow perch (Perca...
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This dataset is part of Project Breathless, which brings together an interdisciplinary team of ecologists, economists and communication scholars to increase understanding of the impact of low oxygen dead zones in lakes and oceans. The project team focuses on how low oxygen conditions influence fish, their habitats and the food webs that support them, as well as ecosystem services, including fisheries production.
This dataset is one of three examining Lake Erie fishes using data collected during routine surveys for monitoring the status of fish stocks:
(See Related Datasets section below for links)
Limburg, K., Razavi, R., Miraly, H., Duskey, E., Kraus, R., Gorman, A. (2025) Stable isotope analyses, mercury measurements, and capture data from two Lake Erie fish species collected from June to October 2019 for Project Breathless. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2025-08-12 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/982348 [access date]
Terms of Use
This dataset is licensed under Creative Commons Attribution 4.0.
If you wish to use this dataset, it is highly recommended that you contact the original principal investigators (PI). Should the relevant PI be unavailable, please contact BCO-DMO (info@bco-dmo.org) for additional guidance. For general guidance please see the BCO-DMO Terms of Use document.