Dickinson, J., Ferree, E. D., Porter, S., Rendell, W., & Stern, C. Hatching order explains an extrapair chick advantage in western bluebirds.

Dickinson, Janis., Elise D. Ferree, Stephanie Porter, Wallace Rendell, và Caitlin Stern. Hatching Order Explains an Extrapair Chick Advantage in Western Bluebirds.

Dickinson, Janis., et al. Hatching Order Explains an Extrapair Chick Advantage in Western Bluebirds.