Why Do Penguins Wear Tuxedos?
10,000 Birds
SEPTEMBER 15, 2011
They have special adaptations to stay warm and to keep their eggs and chicks warm. Fossil Evidence for Evolution of the Shape and Color of Penguin Feathers Science, 330 (6006), 954-957 DOI: 10.1126/science.1193604 Salas-Gismondi, R., Altamirano, A., Shawkey, M., D’Alba, L., Vinther, J., DeVries, T., & Baby, P.
191 
Let's personalize your content