Evidence map›Paper›PMID 27245847›Full record

ArticleScientific reports2016

Threatened by mining, polymetallic nodules are required to preserve abyssal epifauna.

Ann Vanreusel, Ana Hilario, Pedro A Ribeiro, Lenaick Menot, Pedro Martínez Arbizu

Abstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 1 pooled it
–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

41 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  12. Restoration experiments in polymetallic nodule areas.Integrated environmental assessment and management · 2022
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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

5 authors.

Ann VanreuselMarine Biology, Ghent University, 9000 Ghent, Belgium.
Ana HilarioBiology Department &Centre for Environmental and Marine Studies, University of Aveiro, 3810 Aveiro, Portugal.
Pedro A RibeiroMARE- Marine and Environmental Sciences Centre. Department of Oceanography and Fisheries of the University of the Azores, 9901-862 Horta, Portugal.
Lenaick MenotDeep-Sea Environment Laboratory, Ifremer, Centre de Bretagne, 29280 Plouzané, France.
Pedro Martínez ArbizuSenckenberg am Meer, Abt. DZMB, 26382 Wilhelmshaven, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Polymetallic nodule mining at abyssal depths in the Clarion Clipperton Fracture Zone (Eastern Central Pacific) will impact one of the most remote and least known environments on Earth. Since vast areas are being targeted by concession holders for future mining, large-scale effects of these activities are expected. Hence, insight into the fauna associated with nodules is crucial to support effective environmental management. In this study video surveys were used to compare the epifauna from sites with contrasting nodule coverage in four license areas. Results showed that epifaunal densities are more than two times higher at dense nodule coverage (>25 versus ≤10 individuals per 100 m(2)), and that taxa such as alcyonacean and antipatharian corals are virtually absent from nodule-free areas. Furthermore, surveys conducted along tracks from trawling or experimental mining simulations up to 37 years old, suggest that the removal of epifauna is almost complete and that its full recovery is slow. By highlighting the importance of nodules for the epifaunal biodiversity of this abyssal area, we urge for cautious consideration of the criteria for determining future preservation zones.

Indexed as

Conservation of Natural ResourcesMetals, HeavyMiningAnimalsAquatic OrganismsBiodiversityEcosystemGeologic SedimentsInvertebratesPacific OceanPopulation DensityPopulation DynamicsVideo RecordingMetals, Heavy

Identifiers

PMID27245847
PMCPMC4887785

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.