This is a Preprint and has not been peer reviewed. The published version of this Preprint is available: https://doi.org/10.1007/s10682-022-10157-w. This is version 2 of this Preprint.
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Download PreprintThis is a Preprint and has not been peer reviewed. The published version of this Preprint is available: https://doi.org/10.1007/s10682-022-10157-w. This is version 2 of this Preprint.
This Preprint has no visible version.
Download PreprintComparative analyses require researchers to not only ensure data quality, but also to make prudent and justifiable assumptions about data comparability. A failure to do so can lead to unreliable conclusions. As a case in point, we comment on a study that estimated the vulnerability of the world’s fish species to climate change using comparison between life stages (Dahlke et al. 2020, Science 369: 65-70). We highlight concerns with the data quality and argue that the metrics used to investigate ontogenetic differences in thermal tolerance were incomparable and confounded. Therefore, we provide caution when interpreting their results in the light of climate vulnerability. We suggest potential remedies and recommend thermal tolerance metrics that may be comparable across life stages. We also encourage the creation of guidelines to design, report, and assess comparative analyses to increase their reliability and reproducibility.
https://doi.org/10.32942/osf.io/hya68
Ecology and Evolutionary Biology, Life Sciences, Terrestrial and Aquatic Ecology
CTmax, CTmin, Embryo, fish, Life cycle, Life stage, ontogenetic, Thermal tolerance
Published: 2022-07-03 13:35
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