Evidence map›Paper›PMID 30190482›Full record

ArticleScientific reports2018

Reduced occupancy of hedgehogs (Erinaceus europaeus) in rural England and Wales: The influence of habitat and an asymmetric intra-guild predator.

Ben M Williams, Philip J Baker, Emily Thomas, Gavin Wilson, Johanna Judge, Richard W Yarnell

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
7.8field-weighted citation impact, top 2% 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

45 citing papers in PubMed, 77 citations in OpenAlex.

  1. West European Hedgehog (Ecology and evolution · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Applied Hedgehog Conservation Research.Animals : an open access journal from MDPI · 2024
    Article
  11. Article
  12. Article
  13. Review
  14. Pesticides in the population of European hedgehogs (Frontiers in veterinary science · 2024
    Article
  15. Home Range, Movement, and Nest Use of Hedgehogs (Animals : an open access journal from MDPI · 2023
    Article
  16. Testing the Impact of Robotic Lawn Mowers on European Hedgehogs (Animals : an open access journal from MDPI · 2023
    Article
  17. Article
  18. Facing Danger: Exploring Personality and Reactions of European Hedgehogs (Animals : an open access journal from MDPI · 2023
    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

6 authors at 3 institutions in 2 countries.

Ben M WilliamsSchool of Biological Sciences, University of Reading, Whiteknights, Reading, Berkshire, RG6 6AS, UK. bensmailliw@gmail.com.ORCID 0000-0002-2443-8280
Philip J BakerSchool of Biological Sciences, University of Reading, Whiteknights, Reading, Berkshire, RG6 6AS, UK.
Emily ThomasPeople's Trust for Endangered Species, 3 Cloisters House, 8 Battersea Park Road, SW8 4BG, London, UK.
Gavin WilsonBiocensus Limited, The Malt House, 17 - 20 Sydney Buildings, BA2 6BZ, Bath, UK.
Johanna JudgeNational Wildlife Management Centre, Animal and Plant Health Agency, Woodchester Park, GL10 3UJ, Stonehouse, UK.
Richard W YarnellSchool of Animal, Rural and Environmental Sciences, Nottingham Trent University, Brackenhurst Campus, Nottinghamshire, NG25 0QF, Southwell, UK.ORCID 0000-0001-6584-7374
Animal and Plant Health Agency · GBUniversity of Reading · GBNottingham Trent University · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Agricultural landscapes have become increasingly intensively managed resulting in population declines across a broad range of taxa, including insectivores such as the hedgehog (Erinaceus europaeus). Hedgehog declines have also been attributed to an increase in the abundance of badgers (Meles meles), an intra-guild predator. The status of hedgehogs across the rural landscape at large spatial scales is, however, unknown. In this study, we used footprint tracking tunnels to conduct the first national survey of rural hedgehog populations in England and Wales. Single and two-species occupancy modelling was used to quantify hedgehog occupancy in relation to habitat and predator covariates. Hedgehog occupancy was low (22% nationally), and significantly negatively related to badger sett density and positively related to the built environment. Hedgehogs were also absent from 71% of sites that had no badger setts, indicating that large areas of the rural landscape are not occupied by hedgehogs. Our results provide the first field based national survey of hedgehogs, providing a robust baseline for future monitoring. Furthermore, the combined effects of increasing badger abundance and intensive agriculture may have provided a perfect storm for hedgehogs in rural Britain, leading to worryingly low levels of occupancy over large spatial scales.

Indexed as

EcosystemHedgehogsPopulation DensityAnimalsEnglandGeographyModels, TheoreticalPredatory BehaviorWales

Identifiers

PMID30190482
PMCPMC6127255
OpenAlexW2886393889

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.