Animal Behavior & CognitionbioRxiv
Dietary carotenoid supplementation facilitates egg laying in a wild passerine
J. Garcia-Campa, W. Muller, S. Gonzalez-Braojos…·J. Morales
This study shows that lutein supplementation in blue tits reduces laying interruptions and speeds up clutch completion but decreases eggshell thickness.
DOI 10.1002/ece3.6250