ArticleScientific reports2023
Geomagnetic disturbance associated with increased vagrancy in migratory landbirds.
Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
What it found
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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.
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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.
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Who cites it
9 citing papers in PubMed, 25 citations in OpenAlex.
- First Record of Dark-sided Flycatcher (Ecology and evolution · 2026Article
- Understanding Climate Change Threats to Vertebrate Wildlife by Studying Ecoimmunology Across Biological Scales.Integrative and comparative biology · 2025Review
- Origins of Nearctic migratory landbird vagrants recorded in Europe revealed by feather isotopic analysis.Scientific reports · 2025Article
- The global determinants of climate niche breadth in birds.Nature communications · 2025Article
- Offshore vagrancy in passerines is predicted by season, wind-drift, and species characteristics.Movement ecology · 2024Article
- Bio-inspired machine-learning aided geo-magnetic field based AUV navigation system.Scientific reports · 2024Article
- Space weather disrupts nocturnal bird migration.Proceedings of the National Academy of Sciences of the United States of America · 2023Article
- New extralimital breeding records of saltmarsh sparrows (Ecology and evolution · 2023Article
- Accelerating an integrative view of quantum biology.Frontiers in physiology · 2023Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Rare birds known as "accidentals" or "vagrants" have long captivated birdwatchers and puzzled biologists, but the drivers of these rare occurrences remain elusive. Errors in orientation or navigation are considered one potential driver: migratory birds use the Earth's magnetic field-sensed using specialized magnetoreceptor structures-to traverse long distances over often unfamiliar terrain. Disruption to these magnetoreceptors or to the magnetic field itself could potentially cause errors leading to vagrancy. Using data from 2 million captures of 152 landbird species in North America over 60 years, we demonstrate a strong association between disruption to the Earth's magnetic field and avian vagrancy during fall migration. Furthermore, we find that increased solar activity-a disruptor of the avian magnetoreceptor-generally counteracts this effect, potentially mitigating misorientation by disabling the ability for birds to use the magnetic field to orient. Our results link a hypothesized cause of misorientation to the phenomenon of avian vagrancy, further demonstrating the importance of magnetoreception among the orientation mechanisms of migratory birds. Geomagnetic disturbance may have important downstream ecological consequences, as vagrants may experience increased mortality rates or facilitate range expansions of avian populations and the organisms they disperse.
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Registered trials
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.