Evidence map›Paper›PMID 28636611›Full record

SynthesisPloS one2017

Unmanned aircraft systems as a new source of disturbance for wildlife: A systematic review.

Margarita Mulero-Pázmány, Susanne Jenni-Eiermann, Nicolas Strebel, Thomas Sattler, Juan José Negro, Zulima Tablado

Open access · goldAbstract readSystematic Review
In one paragraph

Synthesis in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
20.2field-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

48 citing papers in PubMed, 308 citations in OpenAlex.

  1. Article
  2. A model to quantify the probability of collision between birds and aircraft: Applications for onboard lighting.Ecological applications : a publication of the Ecological Society of America · 2026
    Article
  3. Article
  4. Article
  5. Thermal drone surveys to detect arboreal fauna: Improving population estimates and threatened species monitoring.Ecological applications : a publication of the Ecological Society of America · 2025
    Article
  6. Article
  7. Closing the air gap: the use of drones for studying wildlife ecophysiology.Biological reviews of the Cambridge Philosophical Society · 2025
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review
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 at 3 institutions in 3 countries.

Margarita Mulero-PázmánySwiss Ornithological Institute, Sempach, Switzerland.ORCID http://orcid.org/0000-0002-0303-9360
Susanne Jenni-EiermannSwiss Ornithological Institute, Sempach, Switzerland.
Nicolas StrebelSwiss Ornithological Institute, Sempach, Switzerland.
Thomas SattlerSwiss Ornithological Institute, Sempach, Switzerland.
Juan José NegroDepartment of Evolutionary Ecology, Doñana Biological Station, CSIC, Seville, Spain.
Zulima TabladoSwiss Ornithological Institute, Sempach, Switzerland.
Swiss Ornithological Institute · CHEstación Biológica de Doñana · ESUniversidad Técnica Particular de Loja · EC

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The use of small Unmanned Aircraft Systems (UAS; also known as "drones") for professional and personal-leisure use is increasing enormously. UAS operate at low altitudes (<500 m) and in any terrain, thus they are susceptible to interact with local fauna, generating a new type of anthropogenic disturbance that has not been systematically evaluated. To address this gap, we performed a review of the existent literature about animals' responses to UAS flights and conducted a pooled analysis of the data to determine the probability and intensity of the disturbance, and to identify the factors influencing animals' reactions towards the small aircraft. We found that wildlife reactions depended on both the UAS attributes (flight pattern, engine type and size of aircraft) and the characteristics of animals themselves (type of animal, life-history stage and level of aggregation). Target-oriented flight patterns, larger UAS sizes, and fuel-powered (noisier) engines evoked the strongest reactions in wildlife. Animals during the non-breeding period and in large groups were more likely to show behavioral reactions to UAS, and birds are more prone to react than other taxa. We discuss the implications of these results in the context of wildlife disturbance and suggest guidelines for conservationists, users and manufacturers to minimize the impact of UAS. In addition, we propose that the legal framework needs to be adapted so that appropriate actions can be undertaken when wildlife is negatively affected by these emergent practices.

Indexed as

AircraftBehavior, AnimalAnimalsAnimals, Wild

Identifiers

PMID28636611
PMCPMC5479521
OpenAlexW2637985556

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.