shortly after this picture was taken, these two walked inside a small cave and engaged in some mating behavior (very brief)
Colony of Jackass Penguins at Simons Town
juvenile (lacking chin strap)
adult (with chin strap)
Coolest ID of the day!
Penguins (order Sphenisciformes, family Spheniscidae) are a group of aquatic, flightless birds living almost exclusively in the Southern Hemisphere, especially in Antarctica. Highly adapted for life in the water, penguins have countershaded dark and white plumage, and their wings have evolved into flippers. Most penguins feed on krill, fish, squid and other forms of sealife caught while swimming underwater. They spend about half of their lives on land and half in the oceans.