The effect of environmental enrichment on social dominance and welfare in a cichlid fish
Chamily FA; Vanderklok BR; Buzinski OD; Ketterl C; Hager ZD; Oldfield RG; Kelty JD; Dijkstra PD · 2025 · Preprint
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Environmental enrichment can have complex, contradictory effects on aggression and animal welfare. Although increasing enrichment may reduce aggression by limiting the visibility of competitors, it may also intensify territorial defense…
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Metadata source: Europe PMC · DOI 10.64898/2025.12.11.693693