Evidence map›Paper›PMID 31142003›Full record

ArticleAnimals : an open access journal from MDPI2019

Effects of Regulating Visitor Viewing Proximity and the Intensity of Visitor Behaviour on Little Penguin (

Samantha J Chiew, Kym L Butler, Sally L Sherwen, Grahame J Coleman, Kerry V Fanson, Paul H Hemsworth

Open access · goldAbstract read
In one paragraph

Article in Animals : an open access journal from MDPI, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
9.4field-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

24 citing papers in PubMed, 59 citations in OpenAlex.

  1. Article
  2. Review
  3. Animal-Visitor Interactions in Zoos and Aquariums: A Systematic Review.Animals : an open access journal from MDPI · 2025
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Visitor Attitudes Toward Little Penguins (Frontiers in psychology · 2021
    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

6 authors at 3 institutions in 1 country.

Samantha J ChiewAnimal Welfare Science Centre, Faculty of Veterinary and Agricultural Sciences, University of Melbourne, North Melbourne, Victoria 3051, Australia. schiew@student.unimelb.edu.au.
Kym L ButlerAnimal Welfare Science Centre, Faculty of Veterinary and Agricultural Sciences, University of Melbourne, North Melbourne, Victoria 3051, Australia. kym.butler@unimelb.edu.au.
Sally L SherwenDepartment of Wildlife Conservation and Science, Zoos Victoria, Parkville, Victoria 3052, Australia. ssherwen@zoo.org.au.
Grahame J ColemanAnimal Welfare Science Centre, Faculty of Veterinary and Agricultural Sciences, University of Melbourne, North Melbourne, Victoria 3051, Australia. grahame.coleman@unimelb.edu.au.
Kerry V FansonCentre for Integrative Ecology, Deakin University, Geelong, Victoria 3216, Australia. kerryfanson@gmail.com.
Paul H HemsworthAnimal Welfare Science Centre, Faculty of Veterinary and Agricultural Sciences, University of Melbourne, North Melbourne, Victoria 3051, Australia. phh@unimelb.edu.au.
The University of Melbourne · AUDeakin University · AUZoos Victoria · AU

Funding

Australian Research Council LP140100373
6 · The paper itself

Abstract

We examined the effects of regulating the viewing proximity of visitors and the intensity of visitor behaviour on behaviours indicative of fear and stress physiology of 15 zoo-housed little penguins (

Indexed as

little penguinsvisitor–animal interactionsvisitor effectzoos

Identifiers

PMID31142003
PMCPMC6617050
OpenAlexW2947005408

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.