Evidence map›Paper›PMID 34707841›Full record

ArticleEcology and evolution2021

Nest concealment is associated with reproductive traits across sympatric bird species.

Jinlong Liu, Han Yan, Guopan Li, Shaobin Li

Abstract read
In one paragraph

Article in Ecology and evolution, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–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

7 citing papers in PubMed.

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  7. To flee or wait and see? Response of incubating white-browed scrubwrens to information about danger.Behavioral ecology : official journal of the International Society for Behavioral Ecology
    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

4 authors.

Jinlong LiuEngineering Research Center of Ecology and Agricultural Use of Wetland, Ministry of Education College of Life Sciences, Yangtze University Jingzhou China.
Han YanEngineering Research Center of Ecology and Agricultural Use of Wetland, Ministry of Education College of Life Sciences, Yangtze University Jingzhou China.
Guopan LiEngineering Research Center of Ecology and Agricultural Use of Wetland, Ministry of Education College of Life Sciences, Yangtze University Jingzhou China.
Shaobin LiEngineering Research Center of Ecology and Agricultural Use of Wetland, Ministry of Education College of Life Sciences, Yangtze University Jingzhou China.ORCID https://orcid.org/0000-0002-4273-1528

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nest-site characteristics are thought to play an important role in reproductive performance in birds (e.g., influencing reproductive success and predation risk). Nest-site characteristics such as concealment may be particularly critical at high elevation where nests are exposed to challenging environmental conditions. In this study, we conducted both conventional and phylogenetically controlled analyses to investigate whether nest concealment affected several reproductive traits across 21 sympatric bird species living on Tibet Plateau (3,400 m altitude). Qualitatively equivalent results were reached in analyses, regardless of phylogenetic controls. We found that clutch size, incubation period, nestling period, and nest success were strongly and positively associated with nest concealment across species. Our study addressed such a high-elevation bird community that is lacking in the previous studies. This study adds to theory that while there are a few exceptions, overall evidence supports a positive effect of nest concealment on reproductive performance across coexisting alpine species.

Indexed as

breeding biologylife historynest‐site selectionphylogenetically informed analysisTibet Plateau

Identifiers

PMID34707841
PMCPMC8525109

What OpenQuestion holds

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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.