Evidence map›Paper›PMID 34176330›Full record

ArticlePhilosophical transactions of the Royal Society of London. Series B, Biological sciences2021

Future trends in measuring physiology in free-living animals.

H J Williams, J Ryan Shipley, C Rutz, M Wikelski, M Wilkes, L A Hawkes

Open access · greenAbstract read
In one paragraph

Article in Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
16.8field-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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 55 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Heart rate and sub-blubber temperature in harbour seals (Phoca vitulina) measured during the moult and post-moult using implantable loggers.Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology · 2026
    Article
  4. Article
  5. Review
  6. Closing the air gap: the use of drones for studying wildlife ecophysiology.Biological reviews of the Cambridge Philosophical Society · 2025
    Review
  7. Why the superb physiological capacity of birds matters.The Journal of experimental biology · 2025
    Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. A brief introduction to the analysis of time-series data from biologging studies.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2021
    Review
  16. Heart rate as a measure of emotional arousal in evolutionary biology.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2021
    Review
  17. Future trends in measuring physiology in free-living animals.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2021
    Article
  18. What is physiologging? Introduction to the theme issue, part 2.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2021
    Article
  19. Introduction to the theme issue: Measuring physiology in free-living animals.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2021
    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 4 institutions in 2 countries.

H J WilliamsDepartment of Migration, Max Planck Institute of Animal Behavior, 78315 Radolfzell, Germany.
J Ryan ShipleyDepartment of Migration, Max Planck Institute of Animal Behavior, 78315 Radolfzell, Germany.
C RutzCentre for Biological Diversity, School of Biology, University of St Andrews, St Andrews KY16 9TH, UK.
M WikelskiDepartment of Migration, Max Planck Institute of Animal Behavior, 78315 Radolfzell, Germany.
M WilkesExtreme Environments Research Group, University of Portsmouth, Spinnaker Building, Cambridge Road, Portsmouth PO1 2EF, UK.
L A HawkesHatherly Laboratories, University of Exeter, College of Life and Environmental Sciences, Exeter EX4 4PS, UK.
University of Konstanz · DEUniversity of Exeter · GBUniversity of Portsmouth · GBUniversity of St Andrews · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Thus far, ecophysiology research has predominantly been conducted within controlled laboratory-based environments, owing to a mismatch between the recording technologies available for physiological monitoring in wild animals and the suite of behaviours and environments they need to withstand, without unduly affecting subjects. While it is possible to record some physiological variables for free-living animals using animal-attached logging devices, including inertial-measurement, heart-rate and temperature loggers, the field is still in its infancy. In this opinion piece, we review the most important future research directions for advancing the field of 'physiologging' in wild animals, including the technological development that we anticipate will be required, and the fiscal and ethical challenges that must be overcome. Non-invasive, multi-sensor miniature devices are ubiquitous in the world of human health and fitness monitoring, creating invaluable opportunities for animal and human physiologging to drive synergistic advances. We argue that by capitalizing on the research efforts and advancements made in the development of human wearables, it will be possible to design the non-invasive loggers needed by ecophysiologists to collect accurate physiological data from free-ranging animals ethically and with an absolute minimum of impact. In turn, findings have the capacity to foster transformative advances in human health monitoring. Thus, we invite biomedical engineers and researchers to collaborate with the animal-tagging community to drive forward the advancements necessary to realize the full potential of both fields. This article is part of the theme issue 'Measuring physiology in free-living animals (Part II)'.

Indexed as

AnimalsAnimals, WildHeart RatePhysiologyVertebratesartificial intelligencehealth managementphotoplethysmographysensing technologywearable devices

Identifiers

PMID34176330
PMCPMC8237165
OpenAlexW3176465083

What OpenQuestion holds

Textmetadata
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.