Evolutionary BiologybioRxiv
Convergence on reduced aggression through shared behavioral traits in multiple populations of Astyanax mexicanus
R. Rodriguez-Morales, P. Gonzalez-Lerma, A. Yuiska…·J. E. Kowalko
The paper compares aggression in surface fish and cavefish of Astyanax mexicanus, finding that multiple cave populations have independently evolved reduced aggression through shared behavioral traits.
DOI 10.1186/s12862-022-02069-8