Evidence map›Paper›PMID 30862285›Full record

ArticleProceedings. Biological sciences2019

Rainy springs linked to poor nestling growth in a declining avian aerial insectivore ( Tachycineta bicolor).

Amelia R Cox, Raleigh J Robertson, Ádám Z Lendvai, Kennedy Everitt, Frances Bonier

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings. Biological sciences, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
8.0field-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

27 citing papers in PubMed, 79 citations in OpenAlex.

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  15. Interacting effects of cold snaps, rain, and agriculture on the fledging success of a declining aerial insectivore.Ecological applications : a publication of the Ecological Society of America · 2022
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  17. Size at Birth, Postnatal Growth, and Reproductive Timing in an Australian Microbat.Integrative organismal biology (Oxford, England) · 2022
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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

5 authors at 2 institutions in 3 countries.

Amelia R Cox1 Department of Biology, Queen's University , Kingston, Ontario , Canada.
Raleigh J Robertson1 Department of Biology, Queen's University , Kingston, Ontario , Canada.
Ádám Z Lendvai2 Department of Evolutionary Zoology and Human Biology, University of Debrecen , Debrecen , Hungary.
Kennedy Everitt1 Department of Biology, Queen's University , Kingston, Ontario , Canada.
Frances Bonier1 Department of Biology, Queen's University , Kingston, Ontario , Canada.
Queen's University · CAUniversity of Debrecen · HU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

As species shift their ranges and phenology to cope with climate change, many are left without a ready supply of their preferred food source during critical life stages. Food shortages are often assumed to be driven by reduced total food abundance, but here we propose that climate change may cause short-term food shortages for foraging specialists without affecting overall food availability. We frame this hypothesis around the special case of birds that forage on flying insects for whom effects mediated by their shared food resource have been proposed to cause avian aerial insectivores' decline worldwide. Flying insects are inactive during cold, wet or windy conditions, effectively reducing food availability to zero even if insect abundance remains otherwise unchanged. Using long-term monitoring data from a declining population of tree swallows ( Tachycineta bicolor), we show that nestlings' body mass declined substantially from 1977 to 2017. In 2017, nestlings had lower body mass if it rained during the preceding 3 days, though females increased provisioning rates, potentially in an attempt to compensate. Adult body mass, particularly that of the males, has also declined over the long-term study. Mean rainfall during the nestling period has increased by 9.3 ± 0.3 mm decade

Indexed as

ReproductionWeatherAnimalsFemaleMaleOntarioPopulation DynamicsRainSeasonsSwallowsbody conditionclimate changeinsect availabilityparental investmenttree swallow

Identifiers

PMID30862285
PMCPMC6458330
OpenAlexW2922191359

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.