The squat, grayish Rhinoceros Auklet is a close relative of puffins, although it doesn't sport quite such a fancy bill. Still, its name refers to the single vertical horn that sticks up from its orange bill—an odd accessory that turns out to be fluorescent and may be used for visual communication.

The Rhinoceros Auklet is the largest of North America's auklet species, the size of (and closely related to) Tufted and Atlantic Puffins. This stout seabird has a dark gray back shading to white on the belly and a large, yellow-orange bill.

2024年1月13日 · The rhinoceros auklet (Cerorhinca monocerata) is a fascinating seabird found along the Pacific coast of North America. With its large orange bill that resembles a rhinoceros horn, the rhinoceros auklet stands out among other seabirds.

Distinctive stout orange bill with pale vertical protrusion at base. Nonbreeding birds have a plainer face and lack "horn" on bill; juveniles have gray bill. Longer bill than other auklets with a flatter head. Breeds on offshore islands; otherwise found at sea, usually alone. Dives underwater for fish. Learn more about Rhinoceros Auklet from…

The rhinoceros auklet (Cerorhinca monocerata) is a seabird and a close relative of the puffins. It is the only extant species of the genus Cerorhinca. Given its close relationship with the puffins, the common name rhinoceros puffin has been proposed for the species. Show More

The Rhinoceros Auklet, a true maritime marvel, is not confined by geographical boundaries but instead roams the vast expanses of the northern Pacific Ocean. Its range spans from the coastal regions of Alaska down to the waters off the coast of California.

The Rhinoceros Auklet is a large seabird, closely related to puffins. They are named for the fleshy protuberance that grows on their upper mandible each spring before the breeding season. The 'horn' is lost each fall, only to regrow the following spring.

The Rhinoceros Auklet, scientifically known as Cerorhinca monocerata, is a unique seabird from the auk family. Unlike its puffin relatives, this species is distinguished by a prominent horn-like extension on its bill, which is most visible during the breeding season.

In breeding plumage, the Rhinoceros Auklet has a bright orange-yellow bill adorned with a whitish horn. It also has two light feather tufts on each side of its head, going in a line back from the eye and the corner of the mouth.

The squat, grayish Rhinoceros Auklet is a close relative of puffins, although it doesn't sport quite such a fancy bill. Still, its name refers to the single vertical horn that sticks up from its orange bill—an odd accessory that turns out to be fluorescent and may be used for visual communication.