T. G. G. Groothuis

The study shows that isolated stickleback populations exhibit reduced between-pond movement compared to migrants, despite similar pond movement patterns.

The paper shows that maternal testosterone in eggs has context-dependent effects on chick survival and growth based on food availability, resolving a paradox in maternal effects.

This study examines the short- and long-term effects of prenatal thyroid hormone exposure in Japanese quail, finding increased hatching success but no clear long-term impacts.

This study examines the relationship between maternal thyroid hormone levels in bird eggs and life-history traits across 34 species, finding higher TH concentrations in migratory and precocial species.

This study shows that maternal thyroid hormone transfer increases nestling growth without increasing oxidative stress in a wild passerine bird.

This study examines visual habitat preferences in Lake Victoria cichlid fish, finding a preference for broad-spectrum light over their typical habitat, suggesting visual adaptation does not directly drive microhabitat choice.