Razorbill
/ˈreɪzərbɪl/
Definition 1 of 1
Pro Tip 1/3Visual Identification
Razorbills are monochrome birds, resembling penguins, aiding their identification at places like cliffs. 
I spotted several razorbills by their distinct black and white coloring on the rocky ledge.
Pro Tip 2/3Rare Sighting
Seeing a razorbill on land is uncommon as they're oceanic and only shore-bound during breeding seasons. 
We were lucky to see a razorbill on the beach since they are seldom found away from open water.
Pro Tip 3/3Distinctive Beak
Razorbills' thick beaks set them apart from other seabirds, making the beak a key feature for recognition. 
The child drew a razorbill with an exaggerated thick beak, which is one of its most notable traits.