Evidence map›Paper›PMID 33712457›Full record

ArticleScience advances2021

Nonuniform Late Pleistocene glacier fluctuations in tropical Eastern Africa.

Alexander R Groos, Naki Akçar, Serdar Yesilyurt, Georg Miehe, Christof Vockenhuber, Heinz Veit

Open access · goldAbstract read
In one paragraph

Article in Science advances, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
4.9field-weighted citation impact, top 4% of its field
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

4 citing papers in PubMed, 50 citations in OpenAlex.

  1. Genomic history and ecology of local adaptation in sky-islandbioRxiv : the preprint server for biology · 2026
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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

6 authors at 3 institutions in 3 countries.

Alexander R GroosInstitute of Geography, University of Bern, Bern, Switzerland. alexander.groos@giub.unibe.ch.ORCID 0000-0002-9379-0333
Naki AkçarInstitute of Geological Sciences, University of Bern, Bern, Switzerland.ORCID 0000-0002-5604-3179
Serdar YesilyurtInstitute of Geological Sciences, University of Bern, Bern, Switzerland.ORCID 0000-0002-2896-9644
Georg MieheFaculty of Geography, Philipps University Marburg, Marburg, Germany.
Christof VockenhuberLaboratory of Ion Beam Physics, ETH Zurich, Zurich, Switzerland.ORCID 0000-0002-2141-0733
Heinz VeitInstitute of Geography, University of Bern, Bern, Switzerland.
University of Bern · CHETH Zurich · CHPhilipps University of Marburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Today's ice caps and glaciers in Africa are restricted to the highest peaks, but during the Pleistocene, several mountains on the continent were extensively glaciated. However, little is known about regional differences in the timing and extent of past glaciations and the impact of paleoclimatic changes on the afro-alpine environment and settlement history. Here, we present a glacial chronology for the Ethiopian Highlands in comparison with other East African Mountains. In the Ethiopian Highlands, glaciers reached their maximum 42 to 28 thousand years ago before the global Last Glacial Maximum. The local maximum was accompanied by a temperature depression of 4.4° to 6.0°C and a ~700-m downward shift of the afro-alpine vegetation belt, reshaping the human and natural habitats. The chronological comparison reveals that glaciers in Eastern Africa responded in a nonuniform way to past climatic changes, indicating a regionally varying influence of precipitation, temperature, and orography on paleoglacier dynamics.

Identifiers

PMID33712457
PMCPMC7954451
OpenAlexW3135900879

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.