Evidence map›Paper›PMID 34085709›Full record

ArticleJournal of fish biology2021

The changing times of Europe's largest remaining commercially harvested population of eel Anguilla anguilla L.

Miran W Aprahamian, Derek W Evans, Cedric Briand, Alan M Walker, Yvonne McElarney, Michelle Allen

Abstract read
In one paragraph

Article in Journal of fish biology, 2021. 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

6 authors.

Miran W AprahamianShandon House, Sale, UK.ORCID https://orcid.org/0000-0002-6190-2628
Derek W EvansAgri-Food and Biosciences Institute, Belfast, UK.
Cedric BriandInstitution Aménagement de la Vilaine, La Roche-Bernard, France.
Alan M WalkerCentre for Environment, Fisheries and Aquaculture Science, UK.
Yvonne McElarneyAgri-Food and Biosciences Institute, Belfast, UK.
Michelle AllenAgri-Food and Biosciences Institute, Belfast, UK.

Funding

Department for Environment, Food and Rural Affairs, UK GovernmentDepartment of Agriculture, Environment and Rural Affairs, UK Government
6 · The paper itself

Abstract

This study quantifies the processes involved in regulating the European eel population of Lough Neagh, a lake in Northern Ireland. The relationship between glass eel input and silver eel output for the 1923-1997 cohorts was best described by a Beverton-Holt stock recruitment model. Glass eel input time series was not complete and was thus derived from the relationship between catches elsewhere in Europe and Lough Neagh, together with the addition of stocked glass eel. Silver eel output was the sum of silver eel escapement, catch and yellow eel catch converted to silver eel equivalents. Natural mortality increased with glass eel density, ranging from 0.017 to 0.142 year

Indexed as

AnguillaAnimalsConservation of Natural ResourcesEuropeLakesNorthern IrelandEuropean eelexploitationnatural mortalitypopulation dynamicsregime shiftstock recruitment

Identifiers

PMID34085709
PMCPMC9543196

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.