Evidence map›Paper›PMID 40421554›Full record

ArticleGlobal change biology2025

Darkening of the Global Ocean.

Thomas W Davies, Tim Smyth

Abstract read
In one paragraph

Article in Global change biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Historical data reveal extirpation of foundation species and kelp forest community deborealization in a coastal hotspot.Ecological applications : a publication of the Ecological Society of America · 2026
    Article
  5. Article
  6. Review
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

2 authors.

Thomas W DaviesSchool of Biological and Marine Sciences, University of Plymouth, Plymouth, UK.ORCID 0000-0002-4673-9893
Tim SmythPlymouth Marine Laboratory, Prospect Place, Plymouth, UK.ORCID 0000-0003-0659-1422

Funding

Natural Environment Research Council NE/S003533/2Natural Environment Research Council NE/S003568/1Natural Environment Research Council NE/X006271/1
6 · The paper itself

Abstract

The photic zones of the oceans-where sunlight and moonlight drive ecological interactions-are one of the most productive habitats on the planet and fundamental to the maintenance of healthy global biogeochemical cycles. Ocean darkening occurs when changes in the optical properties of the oceans reduce the depth to which sufficient light penetrates to facilitate biological processes guided by sunlight and moonlight. We analysed a 9 km resolution annual time series of MODIS Aqua's diffuse attenuation coefficient of light at 490 nm [K

Indexed as

EcosystemOceans and SeasSunlightcoastal darkeningmoonlight attenuationocean darkeningphotic zonesphotobiologysunlight attenuation

Identifiers

PMID40421554
PMCPMC12107402

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.