Evidence map›Paper›PMID 34178106›Full record

ArticleEvolutionary applications2021

No leading-edge effect in North Atlantic harbor porpoises: Evolutionary and conservation implications.

Yacine Ben Chehida, Roisin Loughnane, Julie Thumloup, Kristin Kaschner, Cristina Garilao, Patricia E Rosel, Michael C Fontaine

Abstract read
In one paragraph

Article in Evolutionary applications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Article
  2. Article
  3. The genome sequence of the harbour porpoise,Wellcome open research · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. 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

7 authors.

Yacine Ben ChehidaGroningen Institute for Evolutionary Life Sciences (GELIFES) University of Groningen Groningen The Netherlands.
Roisin LoughnaneGroningen Institute for Evolutionary Life Sciences (GELIFES) University of Groningen Groningen The Netherlands.
Julie ThumloupGroningen Institute for Evolutionary Life Sciences (GELIFES) University of Groningen Groningen The Netherlands.
Kristin KaschnerDepartment of Biometry and Environmental System Analysis Faculty of Environment and Natural Resources University of Freiburg Freiburg Germany.
Cristina GarilaoGEOMAR Helmholtz Centre for Ocean Research Kiel Kiel Germany.
Patricia E RoselSoutheast Fisheries Science Center National Marine Fisheries Service NOAA Lafayette LA USA.
Michael C FontaineGroningen Institute for Evolutionary Life Sciences (GELIFES) University of Groningen Groningen The Netherlands.ORCID https://orcid.org/0000-0003-1156-4154

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Understanding species responses to past environmental changes can help forecast how they will cope with ongoing climate changes. Harbor porpoises are widely distributed in the North Atlantic and were deeply impacted by the Pleistocene changes with the split of three subspecies. Despite major impacts of fisheries on natural populations, little is known about population connectivity and dispersal, how they reacted to the Pleistocene changes, and how they will evolve in the future. Here, we used phylogenetics, population genetics, and predictive habitat modeling to investigate population structure and phylogeographic history of the North Atlantic porpoises. A total of 925 porpoises were characterized at 10 microsatellite loci and one quarter of the mitogenome (mtDNA). A highly divergent mtDNA lineage was uncovered in one porpoise off Western Greenland, suggesting that a cryptic group may occur and could belong to a recently discovered mesopelagic ecotype off Greenland. Aside from it and the southern subspecies, spatial genetic variation showed that porpoises from both sides of the North Atlantic form a continuous system belonging to the same subspecies (

Indexed as

cetaceaconservation geneticsmarine dispersalmarine glacial refugiamigration–drift equilibriumphilopatryphylogeographyseascape genetics

Identifiers

PMID34178106
PMCPMC8210799

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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.