Humboldt Penguin

This medium-sized penguin grows to be about 26 to 28 inches long and weighs about 10.4 pounds. It has blackish-gray upperparts, white underparts, a black breast band, and a black head with white stripes running from the eyes around the ear-coverts to join beneath the chin. The bill is mostly black, but light-pink at its base. Juveniles have dark heads and no breast band.