Evidence map›Paper›PMID 33239619›Full record

ArticleScientific reports2020

Diversity, dynamics, direction, and magnitude of high-altitude migrating insects in the Sahel.

Jenna Florio, Laura M Verú, Adama Dao, Alpha S Yaro, Moussa Diallo, Zana L Sanogo, Djibril Samaké, Diana L Huestis, Ousman Yossi, Elijah Talamas and 13 more

Abstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing 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

22 citing papers in PubMed.

  1. Article
  2. Article
  3. Pathogens spread by high-flying wind-borne mosquitoes.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  4. Lords of the flies: dipteran migrants are diverse, abundant and ecologically important.Biological reviews of the Cambridge Philosophical Society · 2025
    Review
  5. Review
  6. Climate change is leading to an ecological trap in a migratory insect.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  7. Monitoring aerial insect biodiversity: a radar perspective.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024
    Review
  8. Review
  9. Article
  10. Massive seasonal high-altitude migrations of nocturnal insects above the agricultural plains of East China.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  11. Review
  12. Article
  13. Article
  14. Unraveling the neural basis of spatial orientation in arthropods.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2023
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

23 authors.

Jenna FlorioLaboratory of Malaria and Vector Research, NIAID, NIH, Rockville, MD, USA.
Laura M VerúLaboratory of Malaria and Vector Research, NIAID, NIH, Rockville, MD, USA.
Adama DaoMalaria Research and Training Center (MRTC), Faculty of Medicine, Pharmacy and Odonto-Stomatology, Bamako, Mali.
Alpha S YaroMalaria Research and Training Center (MRTC), Faculty of Medicine, Pharmacy and Odonto-Stomatology, Bamako, Mali.
Moussa DialloMalaria Research and Training Center (MRTC), Faculty of Medicine, Pharmacy and Odonto-Stomatology, Bamako, Mali.
Zana L SanogoMalaria Research and Training Center (MRTC), Faculty of Medicine, Pharmacy and Odonto-Stomatology, Bamako, Mali.
Djibril SamakéMalaria Research and Training Center (MRTC), Faculty of Medicine, Pharmacy and Odonto-Stomatology, Bamako, Mali.
Diana L HuestisLaboratory of Malaria and Vector Research, NIAID, NIH, Rockville, MD, USA.
Ousman YossiMalaria Research and Training Center (MRTC), Faculty of Medicine, Pharmacy and Odonto-Stomatology, Bamako, Mali.
Elijah TalamasSystematic Entomology Laboratory - ARS, USDA C/O Smithsonian Institution, National Museum of Natural History, Washington, DC, USA.
M Lourdes ChamorroSystematic Entomology Laboratory - ARS, USDA C/O Smithsonian Institution, National Museum of Natural History, Washington, DC, USA.
J Howard FrankEntomology and Nematology Department, University of Florida, Gainesville, FL, USA.
Maurizio BiondiDepartment of Life, Health, and Environmental Sciences, University of L'Aquila, L'Aquila, Italy.
Carsten MorkelInstitute of Applied Entomology, Beverungen, Germany.
Charles BartlettDepartment of Entomology and Wildlife Ecology, University of Delaware, Newark, DE, USA.
Yvonne-Marie LintonWalter Reed Biosystematics Unit, Smithsonian Institution Museum Support Center, Suitland, MD, USA.
Ehud StrobachEarth System Science Interdisciplinary Center, University of Maryland, College Park, MD, USA.
Jason W ChapmanCentre for Ecology and Conservation, and Environment and Sustainability Inst., University of Exeter, Penryn, Cornwall, UK.
Don R ReynoldsNatural Resources Institute, University of Greenwich, Chatham, Kent, ME4 4TB, UK.
Roy FaimanLaboratory of Malaria and Vector Research, NIAID, NIH, Rockville, MD, USA.
Benjamin J KrajacichLaboratory of Malaria and Vector Research, NIAID, NIH, Rockville, MD, USA.
Corey S SmithAmerican Museum of Natural History, New York, NY, USA.
Tovi LehmannLaboratory of Malaria and Vector Research, NIAID, NIH, Rockville, MD, USA. tlehmann@niaid.nih.gov.

Funding

Ecology of Disease VectorsZIAAI001196 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI LEHMANN, TOVI · 2014 to 2025
$8.9M
Intramural NIH HHS ZIA AI001196NIH HHS ZIA AI001196-06
6 · The paper itself

Abstract

Long-distance migration of insects impacts food security, public health, and conservation-issues that are especially significant in Africa. Windborne migration is a key strategy enabling exploitation of ephemeral havens such as the Sahel, however, its knowledge remains sparse. In this first cross-season investigation (3 years) of the aerial fauna over Africa, we sampled insects flying 40-290 m above ground in Mali, using nets mounted on tethered helium-filled balloons. Nearly half a million insects were caught, representing at least 100 families from thirteen orders. Control nets confirmed that the insects were captured at altitude. Thirteen ecologically and phylogenetically diverse species were studied in detail. Migration of all species peaked during the wet season every year across localities, suggesting regular migrations. Species differed in flight altitude, seasonality, and associated weather conditions. All taxa exhibited frequent flights on southerly winds, accounting for the recolonization of the Sahel from southern source populations. "Return" southward movement occurred in most taxa. Estimates of the seasonal number of migrants per species crossing Mali at latitude 14°N were in the trillions, and the nightly distances traversed reached hundreds of kilometers. The magnitude and diversity of windborne insect migration highlight its importance and impacts on Sahelian and neighboring ecosystems.

Indexed as

AltitudeBiodiversityAnimal MigrationAnimalsFlight, AnimalGeographyInsectaMaliPhylogenySeasonsSpecies Specificity

Identifiers

PMID33239619
PMCPMC7688652

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.