Evidence map›Paper›PMID 30890695›Full record

ArticleNature communications2019

Patterns of satellite tagged hen harrier disappearances suggest widespread illegal killing on British grouse moors.

Megan Murgatroyd, Stephen M Redpath, Stephen G Murphy, David J T Douglas, Richard Saunders, Arjun Amar

Abstract read
In one paragraph

Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Article
  2. Winter Ecology of the Hen Harrier,Animals : an open access journal from MDPI · 2025
    Article
  3. Article
  4. Article
  5. Systematic Map of Human-Raptor Interaction and Coexistence Research.Animals : an open access journal from MDPI · 2021
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. 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

6 authors.

Megan MurgatroydFitzPatrick Institute of African Ornithology, DST-NRF Centre of Excellence, University of Cape Town, Rondebosch, Cape Town, 7701, South Africa. verreauxs@gmail.com.ORCID http://orcid.org/0000-0002-9673-8418
Stephen M RedpathFitzPatrick Institute of African Ornithology, DST-NRF Centre of Excellence, University of Cape Town, Rondebosch, Cape Town, 7701, South Africa. s.redpath@abdn.ac.uk.
Stephen G MurphyNatural England, Dragonfly House, 2 Gilders Way, Norwich, NR3 1UB, UK.
David J T DouglasRSPB Centre for Conservation Science, RSPB Scotland, 2 Lochside View, Edinburgh Park, Edinburgh, EH12 9DH, UK.
Richard SaundersNatural England, Dragonfly House, 2 Gilders Way, Norwich, NR3 1UB, UK.ORCID http://orcid.org/0000-0001-8816-1623
Arjun AmarFitzPatrick Institute of African Ornithology, DST-NRF Centre of Excellence, University of Cape Town, Rondebosch, Cape Town, 7701, South Africa. arjun.amar@uct.ac.za.ORCID http://orcid.org/0000-0002-7405-1180

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Identifying patterns of wildlife crime is a major conservation challenge. Here, we test whether deaths or disappearances of a protected species, the hen harrier, are associated with grouse moors, which are areas managed for the production of red grouse for recreational shooting. Using data from 58 satellite tracked hen harriers, we show high rates of unexpected tag failure and low first year survival compared to other harrier populations. The likelihood of harriers dying or disappearing increased as their use of grouse moors increased. Similarly, at the landscape scale, satellite fixes from the last week of life were distributed disproportionately on grouse moors in comparison to the overall use of such areas. This pattern was also apparent in protected areas in northern England. We conclude that hen harriers in Britain suffer elevated levels of mortality on grouse moors, which is most likely the result of illegal killing.

Indexed as

Animals, WildRaptorsAnimalsConservation of Natural ResourcesEndangered SpeciesEnglandFemaleMaleParks, RecreationalPopulation DynamicsSatellite Communications

Identifiers

PMID30890695
PMCPMC6424969

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.