Evidence map›Paper›PMID 25005222›Full record

ArticleDie Naturwissenschaften2014

Hot bats: extreme thermal tolerance in a desert heat wave.

Artiom Bondarenco, Gerhard Körtner, Fritz Geiser

Abstract read
PubMed Publisher
In one paragraph

Article in Die Naturwissenschaften, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 2 pooled it
–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

27 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Bat responses to climate change: a systematic review.Biological reviews of the Cambridge Philosophical Society · 2023
    Pooled it
  3. Article
  4. Review
  5. Review
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  8. Intraspecific variation in metabolic responses to diverse environmental conditions in the Malagasy bat Triaenops menamena.Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology · 2025
    Article
  9. Article
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  12. Flexible energy-saving strategies in female temperate-zone bats.Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology · 2022
    Article
  13. Article
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  15. Gut reaction! Neotropical nectar-feeding bats responses to direct and indirect costs of extreme environmental temperatures.Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology · 2020
    Article
  16. Article
  17. Short and hyperthermic torpor responses in the Malagasy bat Macronycteris commersoni reveal a broader hypometabolic scope in heterotherms.Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology · 2018
    Article
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  19. Review
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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

3 authors.

Artiom BondarencoCentre for Behavioural and Physiological Ecology, Zoology, University of New England, Armidale, NSW 2351, Australia, bondarenco@gmail.com.
Gerhard Körtner
Fritz Geiser

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Climate change is predicted to increase temperature extremes and thus thermal stress on organisms. Animals living in hot deserts are already exposed to high ambient temperatures (T a) making them especially vulnerable to further warming. However, little is known about the effect of extreme heat events on small desert mammals, especially tree-roosting microbats that are not strongly protected from environmental temperature fluctuations. During a heat wave with record T as at Sturt National Park, we quantified the thermal physiology and behaviour of a single free-ranging little broad-nosed (Scotorepens greyii, henceforth Scotorepens) and two inland freetail bats (Mormopterus species 3, henceforth Mormopterus) using temperature telemetry over 3 days. On 11 and 13 January, maximum T a was ∼45.0 °C, and all monitored bats were thermoconforming. On 12 January 2013, when T a exceeded 48.0 °C, Scotorepens abandoned its poorly insulated roost during the daytime, whereas both Mormopterus remained in their better insulated roosts and were mostly thermoconforming. Maximum skin temperatures (T skin) ranged from 44.0 to 44.3 °C in Scotorepens and from 40.0 to 45.8 °C in Mormopterus, and these are the highest T skin values reported for any free-ranging bat. Our study provides the first evidence of extensive heat tolerance in free-ranging desert microbats. It shows that these bats can tolerate the most extreme T skin range known for mammals (3.3 to 45.8 °C) and delay regulation of T skin by thermoconforming over a wide temperature range and thus decrease the risks of dehydration and consequently death.

Indexed as

Hot TemperatureAnimalsBody TemperatureBody Temperature RegulationChiropteraClimate ChangeDesert ClimateEnvironmentSkin TemperatureTelemetry

Identifiers

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.