Here is a definite favourite of mine at the local zoo, 'Close up of My Falkland Friend'. The Magellenic Penguins are the smallest of the penguin species found in the Falkland Islands and thankfully breeding in captivity in the zoo. This is a Pen and Wash drawing on A4 Bristol Board.
Ref: Magellenic Penguin in Pen and Wash
Medium Pen and Wash
Photographer: own reference