Evidence map›Paper›PMID 40290377›Full record

ArticleEcology and evolution2025

Population Genomics Reveals Small-Scale Metapopulation Structure of Two Strictly Aquatic Keystone Species in a Recently Restored Urban River System (Emscher, Germany).

Martina Weiss, Marie V Brasseur, Armin W Lorenz, Florian Leese

Abstract read
In one paragraph

Article in Ecology and evolution, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

4 authors.

Martina WeissAquatic Ecosystem Research University of Duisburg-Essen Essen Germany.ORCID https://orcid.org/0000-0002-7088-4644
Marie V BrasseurAquatic Ecosystem Research University of Duisburg-Essen Essen Germany.
Armin W LorenzCentre for Water and Environmental Research (ZWU), University of Duisburg-Essen Essen Germany.
Florian LeeseAquatic Ecosystem Research University of Duisburg-Essen Essen Germany.ORCID https://orcid.org/0000-0002-5465-913X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Urbanization and the resulting modifications of freshwater ecosystems can play an important role in shaping metapopulation structure and dynamics of aquatic organisms. Ecological restoration aims at improving river ecosystems by reducing or removing anthropogenic stressors and habitat fragmentation, facilitating natural dispersal among population patches. However, the success of such ecological restoration measures is not guaranteed, and for many of the functionally important but smaller organisms, improved connectivity is difficult to assess. Here, genetic markers can help in assessing small-scale connectivity and in identifying persisting gene flow barriers. In this study used high-resolution genetic markers to study the metapopulation structure of two ecologically important amphipod species,

Indexed as

Gammarus fossarumGammarus pulexintraspecific genetic diversitymito‐nuclear discordancepopulation geneticsrecolonizationstream restoration

Identifiers

PMID40290377
PMCPMC12022002

What OpenQuestion holds

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Registered trials

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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.