Evidence map›Paper›PMID 40593527›Full record

ArticleNature communications2025

Response time of global deltas to changes in fluvial sediment supply.

Jie Wang, Zhijun Dai, Xuefei Mei, Huan-Feng Duan, Jaap H Nienhuis

Abstract read
In one paragraph

Article in Nature communications, 2025. 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

5 authors.

Jie WangState Key Laboratory of Estuarine and Coastal Research, East China Normal University, Shanghai, China.
Zhijun DaiState Key Laboratory of Estuarine and Coastal Research, East China Normal University, Shanghai, China. zjdai@sklec.ecnu.edu.cn.ORCID http://orcid.org/0000-0001-6670-771X
Xuefei MeiState Key Laboratory of Estuarine and Coastal Research, East China Normal University, Shanghai, China.
Huan-Feng DuanDepartment of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Kowloon, Hong Kong, China.ORCID http://orcid.org/0000-0002-9200-904X
Jaap H NienhuisDepartment of Physical Geography, Faculty of Geosciences, Utrecht University, Utrecht, the Netherlands. j.h.nienhuis@uu.nl.ORCID http://orcid.org/0000-0002-4296-7450

Funding

National Natural Science Foundation of China (National Science Foundation of China) 42430406
6 · The paper itself

Abstract

Fluvial sediment supply supports global delta growth, yet the relationship between these two key variables remains difficult to verify for modern river deltas. Part of the complication might be that deltas are slow to adjust to changes in fluvial sediment supply. To test this hypothesis, here we analyze yearly time series of fluvial sediment supply and delta land area changes for 60 major deltas through 1990-2020. Cross-correlations show that, globally averaged, changes in delta growth rate lag 6 years behind fluctuations in fluvial sediment supply. For the 24 deltas with increased sediment supply, the lag time of land change rates was reduced to 1 year; while the 36 deltas supplied with lower fluvial sediment loads lagged by 6 years. High sediment availability in river-dominated deltas leads to a quicker response of delta land area to upstream supply changes, and deltas with stronger tidal dominance have a subdued response with long lag times. Our findings here highlight the high vulnerability of deltas and their ecosystems to changing external drivers.

Identifiers

PMID40593527
PMCPMC12219431

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.