Rhinoceros Auklet

Cerorhinca monocerata

Order

CHARADRIIFORMES

Family

Auks, Murres and Puffins (Alcidae)

Code 4

RHAU

Code 6

CERMON

ITIS

HEAD

Bill Shape: Specialized, All-purpose
Eye Color: Brown in young, then orange, becoming buff-yellow to cream in adults.
Head Pattern: Crested or plumed
Crown Color: Black
Forehead Color: Black
Nape Color: Black
Throat Color: Dark Gray
Cere color: No Data

BODY

Length Range: 38 cm (15 in)
Weight: 499 g (17.6 oz)
Size: 3. Medium (9 - 16 in)
Color Primary: Black
Underparts: Dark Gray
Upperparts: Black
Back Pattern: Solid
Belly Pattern: Solid
Breast Pattern: Solid

FLIGHT

Flight Pattern: Swift direct flight with rapid wing beats.
Wingspan Range: 56 cm (22 in)
Wing Shape: Tapered-Wings
Tail Shape: Squared Tail
Tail Pattern: Solid
Upper Tail: Black
Under Tail: Black
Leg Color: Yellow-gray

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Bird Call Credits: The Macaulay Library of Natural Sounds at the Cornell Lab of Ornithology. Martyn Stewart, http://www.naturesound.org, Redmond, Washington USA. The reuse or copying of bird calls in this database is strictly forbidden2.

Field Guide to Birds of North America