Evidence map›Paper›PMID 32577285›Full record

ArticleConservation physiology2020

Normalized difference vegetation index, temperature and age affect faecal thyroid hormone concentrations in free-ranging African elephants.

Isabelle D Szott, Yolanda Pretorius, Andre Ganswindt, Nicola F Koyama

Open access · goldAbstract read
In one paragraph

Article in Conservation physiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.1field-weighted citation impact, top 22% 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

12 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
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  3. Stress, Well-Being, and Reproduction in Wildlife.Advances in experimental medicine and biology · 2026
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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

4 authors at 3 institutions in 2 countries.

Isabelle D SzottSchool of Biological and Environmental Sciences, Liverpool John Moores University, Liverpool L3 3AF, UK.ORCID 0000-0002-7872-5066
Yolanda PretoriusMammal Research Institute, University of Pretoria, Hatfield 0028, South Africa.
Andre GanswindtMammal Research Institute, University of Pretoria, Hatfield 0028, South Africa.
Nicola F KoyamaSchool of Biological and Environmental Sciences, Liverpool John Moores University, Liverpool L3 3AF, UK.
Liverpool John Moores University · GBOnderstepoort Veterinary Academic Hospital · ZAUniversity of Pretoria · ZA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Conservation biologists can use hormone measurements to assess animals' welfare, reproductive state, susceptibility to stressors, as well as energy expenditure. Quantifying hormone concentrations from faecal samples is particularly advantageous as samples can be collected without disturbing animals' behaviour. In order for an endocrine marker to be useful for wildlife managers, we need to understand how extrinsic and intrinsic factors affect hormone concentrations in free-ranging animal populations. Thyroid hormones are linked to basal metabolic rate and energy expenditure. Previous research demonstrated that triiodothyronine (T3) can be measured successfully in faecal matter of African elephants,

Indexed as

Animal welfareconservationendocrine markerLoxodonta africananon-invasive hormone monitoring

Identifiers

PMID32577285
PMCPMC7297438
OpenAlexW3014307597

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.