Evidence map›Paper›PMID 26879152›Full record

ArticleScientific reports2016

Nocturnally migrating songbirds drift when they can and compensate when they must.

Kyle G Horton, Benjamin M Van Doren, Phillip M Stepanian, Wesley M Hochachka, Andrew Farnsworth, Jeffrey F Kelly

Abstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing 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

25 citing papers in PubMed.

  1. Article
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  6. Space weather disrupts nocturnal bird migration.Proceedings of the National Academy of Sciences of the United States of America · 2023
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  14. Physical limits of flight performance in the heaviest soaring bird.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  15. Article
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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.

Kyle G HortonDepartment of Biology, University of Oklahoma, Norman, Oklahoma, USA.
Benjamin M Van DorenDepartment of Ecology and Evolutionary Biology, Cornell University, Ithaca, New York, USA.
Phillip M StepanianAdvanced Radar Research Center, University of Oklahoma, Norman, Oklahoma, USA.
Wesley M HochachkaCornell Lab of Ornithology, Ithaca, New York, USA.
Andrew FarnsworthCornell Lab of Ornithology, Ithaca, New York, USA.
Jeffrey F KellyDepartment of Biology, University of Oklahoma, Norman, Oklahoma, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The shortest possible migratory route for birds is not always the best route to travel. Substantial research effort has established that birds in captivity are capable of orienting toward the direction of an intended goal, but efforts to examine how free-living birds use navigational information under conditions that potentially make direct flight toward that goal inefficient have been limited in spatiotemporal scales and in the number of individuals observed because of logistical and technological limitations. Using novel and recently developed techniques for analysis of Doppler polarimetric weather surveillance radar data, we examined two impediments for nocturnally migrating songbirds in eastern North America following shortest-distance routes: crosswinds and oceans. We found that migrants in flight often drifted sideways on crosswinds, but most strongly compensated for drift when near the Atlantic coast. Coastal migrants' tendency to compensate for wind drift also increased through the night, while no strong temporal differences were observed at inland sites. Such behaviors suggest that birds migrate in an adaptive way to conserve energy by assessing while airborne the degree to which they must compensate for wind drift.

Indexed as

Animal MigrationSongbirdsAnimalsModels, TheoreticalRemote Sensing TechnologySeasonsWind

Identifiers

PMID26879152
PMCPMC4754638

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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.