ArticlePeerJ2019
Limits to load-lifting performance in a passerine bird: the effects of intraspecific variation in morphological and kinematic parameters.
Article in PeerJ, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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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.
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Who cites it
3 citing papers in PubMed.
- Span Efficiency of Flying Animals.Integrative and comparative biology · 2026Article
- Ecological predictors of interspecific variation in bird bill and leg lengths on a global scale.Proceedings. Biological sciences · 2023Article
- The role of wingbeat frequency and amplitude in flight power.Journal of the Royal Society, Interface · 2022Review
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Authors and funding
9 authors.
Funding
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Abstract
Although more massive flight muscles along with larger wings, higher wingbeat frequencies and greater stroke amplitudes enhance force and power production in flapping flight, the extent to which these parameters may be correlated with other morphological features relevant to flight physiology and biomechanics remains unclear. Intraspecifically, we hypothesized that greater vertical load-lifting capacity would correlate with higher wingbeat frequencies and relatively more massive flight muscles, along with relatively bigger hearts, lungs, and stomachs to enhance metabolic capacity and energy supply, but also with smaller body size given the overall negative allometric dependence of maximum flight performance in volant taxa. To explore intraspecific correlates of flight performance, we assembled a large dataset that included 13 morphological and kinematic variables for a non-migratory passerine, the Eurasian tree sparrow (
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