This week's featured bird is the second most populous penguin on earth - the chinstrap penguin population is estimated at 17-18 million birds today. Aptly named for their thin facial line that looks like the strap holding on their dark crown "helmet", these Antarctic-dwelling penguins are easy to recognize.
Have you seen a chinstrap penguin in the wild or in captivity? Share your experiences in the comments!
Photo © Liam Quinn