Data from: Increased levels of perceived competition decrease juvenile kin-shoaling preferences in a cichlid fish

Timo Thünken, Saskia Hesse & Denis Meuthen
Inclusive fitness theory predicts that individuals can increase their indirect fitness by grouping with kin. However, kin-grouping also increases competition between kin, which potentially outweighs its benefits. The level of kin-competition is contingent on environmental conditions and thus highly variable. Hence, individuals should benefit from plastically adjusting kin-discrimination according to the expected level of kin competition. Here, we investigate whether perceived high competition affects juvenile kin-shoaling preferences in the cichlid Pelvicachromis taeniatus. Juveniles were given...
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4 downloads reported since publication in 2019.

These counts follow the COUNTER Code of Practice, meaning that Internet robots and repeats within a certain time frame are excluded.
What does this mean?