Alexandra X. Sumarli

This study shows that dysregulated parental care in hybrid stickleback fish leads to reduced offspring survival, suggesting it acts as a postzygotic reproductive isolating mechanism.

The paper compares reproductive strategies in stickleback ecotypes, showing how hormonal tradeoffs shape life history divergence through gene expression and androgen production differences.

This study examines genomic divergence between two sympatric marine stickleback ecotypes, finding widespread low differentiation and recent divergence with limited gene flow.