ArticleCurrent zoology2020
Male and female guppies differ in problem-solving abilities.
Article in Current zoology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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.
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.
Who cites it
7 citing papers in PubMed.
- Neuroactive Pollution Disrupts Cognition in Fish by Causing Sex-Specific Effects on Spatial Learning.Environmental science & technology · 2026Article
- ManyFishes: a big team science collaboration on fish comparative cognition.Animal cognition · 2025Review
- Exploratory behavior is associated with the cognitive speed in male chestnut thrushes.Current zoology · 2024Article
- Eels' individual migratory behavior stems from a complex syndrome involving cognition, behavior, physiology, and life history.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
- Intra- and interspecific variation in self-control capacities of parrots in a delay of gratification task.Animal cognition · 2022Article
- Visual discrimination and amodal completion in zebrafish.PloS one · 2022Article
- Social competition stimulates cognitive performance in a sex-specific manner.Proceedings. Biological sciences · 2020Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In a number of species, males and females have different ecological roles and therefore might be required to solve different problems. Studies on humans have suggested that the 2 sexes often show different efficiencies in problem-solving tasks; similarly, evidence of sex differences has been found in 2 other mammalian species. Here, we assessed whether a teleost fish species, the guppy,
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.