Evidence map›Paper›PMID 41743693›Full record

ArticleJournal of Great Lakes research2025

Stable isotope analysis of western Lake Superior predatory fishes, part one: Trophic niche overlap.

Jessica Hanson, Morgann Gordon, Nick Peterson, Ryan Lepak, Cory Goldsworthy, Valerie Brady, Thomas Hrabik, Joel Hoffman

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Journal of Great Lakes research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Jessica HansonUniversity of Minnesota Duluth, Swenson College of Science and Engineering Integrated Biological Sciences, 1035 Kirby Drive, Duluth MN 55812, USA.
Morgann GordonORAU National Student Services Contractor to U.S. EPA Office of Research and Development, Center for Computational Toxicology and Exposure, Great Lakes Toxicology and Ecology Division, 6201 Congdon Blvd, Duluth, MN 55804, USA.
Nick PetersonMinnesota Department of Natural Resources, Lake Superior Areas Fisheries, 5351 North Shore Drive, Duluth MN 55804, USA.
Ryan LepakU.S. Environmental Protection Agency, Office of Research and Development, Mid-Continent, Ecology Division, 6201 Congdon Blvd., Duluth MN 55804, USA.
Cory GoldsworthyMinnesota Department of Natural Resources, Lake Superior Areas Fisheries, 5351 North Shore Drive, Duluth MN 55804, USA.
Valerie BradyNatural Resources Research Institute, 5013 Miller Trunk Hwy, Hermantown, MN 55811, USA.
Thomas HrabikUniversity of Minnesota Duluth, Swenson College of Science and Engineering, 1035 Kirby Drive, Duluth MN 55812, USA.
Joel HoffmanU.S. Environmental Protection Agency, Office of Research and Development, Mid-Continent, Ecology Division, 6201 Congdon Blvd., Duluth MN 55804, USA.

Funding

Intramural EPA EPA999999
6 · The paper itself

Abstract

Characterizing food web interactions between introduced and native fish predators is important to quantify niche overlap, assess predator-prey balance, and support fisheries management. Lake Superior provides an ideal setting to investigate potential trophic overlap between native top predators, lake trout (

Indexed as

Food webGreat LakesLake troutSalmonStable isotopesWalleye

Identifiers

PMID41743693
PMCPMC12931143

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.