Evidence map›Paper›PMID 29352216›Full record

ArticleScientific reports2018

Black-legged kittiwakes as messengers of Atlantification in the Arctic.

Mikko Vihtakari, Jorg Welcker, Børge Moe, Olivier Chastel, Sabrina Tartu, Haakon Hop, Claus Bech, Sébastien Descamps, Geir Wing Gabrielsen

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
9.2field-weighted citation impact, top 1% 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

24 citing papers in PubMed, 148 citations in OpenAlex.

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  13. Climate-driven benthic invertebrate activity and biogeochemical functioning across the Barents Sea polar front.Philosophical transactions. Series A, Mathematical, physical, and engineering sciences · 2020
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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

9 authors at 6 institutions in 3 countries.

Mikko VihtakariNorwegian Polar Institute, Fram Centre, NO-9296, Tromsø, Norway. mikko.vihtakari@gmail.com.ORCID http://orcid.org/0000-0003-0371-4319
Jorg WelckerBioConsultSH, Schobüller Str. 36, DE-25813, Husum, Germany.
Børge MoeNorwegian Institute for Nature Research, Pb 5685 Sluppen, NO-7485, Trondheim, Norway.ORCID http://orcid.org/0000-0002-2306-1899
Olivier ChastelCentre d'Etudes Biologiques de Chizé, UMR 7372 - CNRS & Université de La Rochelle, FR-79360, Villiers en Bois, France.
Sabrina TartuNorwegian Polar Institute, Fram Centre, NO-9296, Tromsø, Norway.ORCID http://orcid.org/0000-0002-4257-7495
Haakon HopNorwegian Polar Institute, Fram Centre, NO-9296, Tromsø, Norway.ORCID http://orcid.org/0000-0002-1054-9676
Claus BechDepartment of Biology, Norwegian University of Science and Technology (NTNU), NO-7491, Trondheim, Norway.ORCID http://orcid.org/0000-0002-0860-0663
Sébastien DescampsNorwegian Polar Institute, Fram Centre, NO-9296, Tromsø, Norway.
Geir Wing GabrielsenNorwegian Polar Institute, Fram Centre, NO-9296, Tromsø, Norway.
Norwegian Polar Institute · NOCentre National de la Recherche Scientifique · FRBioConsult SH (Germany) · DENorwegian Institute for Nature Research · NONorwegian University of Science and Technology · NOUiT The Arctic University of Norway · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Climate warming is rapidly altering marine ecosystems towards a more temperate state on the European side of the Arctic. However, this "Atlantification" has rarely been confirmed, as long-term datasets on Arctic marine organisms are scarce. We present a 19-year time series (1982-2016) of diet samples from black-legged kittiwakes as an indicator of the changes in a high Arctic marine ecosystem (Kongsfjorden, Svalbard). Our results highlight a shift from Arctic prey dominance until 2006 to a more mixed diet with high contribution of Atlantic fishes. Capelin, an Atlantic species, dominated the diet composition in 2007, marking a shift in the food web. The occurrence of polar cod, a key Arctic fish species, positively correlated with sea ice index, whereas Atlantic species demonstrated the opposite correlation indicating that the diet shift was likely connected with recent climate warming. Kittiwakes, which gather available fish and zooplankton near the sea surface to feed their chicks, can act as messengers of ecosystem change. Changes in their diet reveal that the Kongsfjord system has drifted in an Atlantic direction over the last decade.

Identifiers

PMID29352216
PMCPMC5775339
OpenAlexW2784066105

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.