Evidence map›Paper›PMID 42182531›Full record

ArticleISME communications2026

Remote Antarctic Island reveals unique algal dynamics in snow and ice.

Emily L M Broadwell, Alexander M C Bowles, Paulina Cifuentes-Uribe, Jasmin L Millar, Daniel Remias, Peter Convey, Christopher J Williamson

Abstract read
In one paragraph

Article in ISME communications, 2026. 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

7 authors.

Emily L M BroadwellSchool of Geographical Sciences, University of Bristol, Bristol, BS8 1SS, United Kingdom.ORCID https://orcid.org/0009-0004-6259-1800
Alexander M C BowlesDepartment of Biology, University of Oxford, Oxford, OX1 3EL, United Kingdom.
Paulina Cifuentes-UribeSchool of Geographical Sciences, University of Bristol, Bristol, BS8 1SS, United Kingdom.
Jasmin L MillarSchool of Earth and Environmental Sciences, Cardiff University, Cardiff, CF10 3AT, United Kingdom.
Daniel RemiasDepartment of Environment and Biodiversity, University of Salzburg, 5020 Salzburg, Austria.ORCID https://orcid.org/0000-0003-0896-435X
Peter ConveyBritish Antarctic Survey, Natural Environment Research Council, Cambridge, CB3 0ET, United Kingdom.
Christopher J WilliamsonSchool of Geographical Sciences, University of Bristol, Bristol, BS8 1SS, United Kingdom.ORCID https://orcid.org/0000-0002-8239-7368

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Snow and glacier algal blooms are increasingly well-documented in the Northern Hemisphere, but their diversity and ecology in Antarctic regions remain poorly understood. Here, we present the outcomes of high-resolution sampling of snow and glacier algal blooms across Signy Island (maritime Antarctica) during the 2023-24 austral summer (February-April 2024). Using light microscopy and metabarcoding (18S V4 region and ITS2) of environmental DNA, we characterised algal diversity across the frozen habitats available on the island (snowpacks, ice cap, and glaciers), with a relatively long-term (6 weeks) period of ecological monitoring on two contrasting blooms. Our data highlight abundant and diverse snow and glacier algal communities, with snowpacks dominated by the snow algal genera

Indexed as

cryptic diversityecophysiologyglacial microbiologyglacier algaemaritime Antarcticanovel phenotypessnow algae

Identifiers

PMID42182531
PMCPMC13196586

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.