Evidence map›Paper›PMID 29212752›Full record

ArticleBiology letters2017

Freezer on, lights off! Environmental effects on activity rhythms of fish in the Arctic.

Kate L Hawley, Carolyn M Rosten, Thrond O Haugen, Guttorm Christensen, Martyn C Lucas

Open access · greenAbstract read
In one paragraph

Article in Biology letters, 2017. 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
2.2field-weighted citation impact, top 12% 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

6 citing papers in PubMed, 19 citations in OpenAlex.

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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

5 authors at 4 institutions in 2 countries.

Kate L HawleyNorwegian Institute for Water Research (NIVA), Gaustadalléen 21, 0349 Oslo, Norway kate.louise.hawley@nmbu.no.ORCID http://orcid.org/0000-0002-2981-5452
Carolyn M RostenNorwegian Institute for Nature Research (NINA), Høgskoleringen 9, 7034 Trondheim, Norway.ORCID http://orcid.org/0000-0002-1117-444X
Thrond O HaugenFaculty of Environmental Sciences and Natural Resource Management, Norwegian University of Life Sciences, 1432 Ås, Norway.
Guttorm ChristensenAkvaplan-niva, Fram Centre, 9296 Tromsø, Norway.
Martyn C LucasDepartment of Biosciences, Science Laboratories, Durham University, South Road, Durham, DH1 3LE, UK.ORCID http://orcid.org/0000-0002-2009-1785
Durham University · GBAkvaplan-niva · NONorwegian Institute for Nature Research · NONorwegian University of Life Sciences · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Polar regions are characterized by acute seasonal changes in the environment, with organisms inhabiting these regions lacking diel photoperiodic information for parts of the year. We present, to our knowledge, the first high-resolution analysis of diel and seasonal activity of free-living fishes in polar waters (74°N), subject to extreme variation in photoperiod, temperature and food availability. Using biotelemetry, we tracked two sympatric ecomorphs of lake-dwelling Arctic charr (

Indexed as

Circadian RhythmEcotypePhotoperiodAnimalsArctic RegionsLakesSeasonsSympatryTemperatureTroutbehavioural ecologybiotelemetrycircadian rhythmphotoperiodSalvelinus alpinusseasonal activity

Identifiers

PMID29212752
PMCPMC5746536
OpenAlexW2772874358

What OpenQuestion holds

Textmetadata
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.