Cassin's Auklet

Ptychoramphus aleuticus

Order

CHARADRIIFORMES

Family

Auks, Murres and Puffins (Alcidae)

Code 4

CAAU

Code 6

PTYALE

ITIS

HEAD

Cassin's Auklet Head Illustration
  • Bill Shape: All-purpose
  • Eye Color: Dark brown through fledging, becoming white at maturity.
  • Head pattern: Plain
  • Crown Color: Dark Gray
  • Forehead Color: Dark Gray
  • Nape Color: Dark Gray
  • Throat Color: Pale Gray
  • Cere color: No Data

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BODY

Cassin's Auklet Body Illustration
  • Length Range: 23 cm (9 in)
  • Weight: 187 g (6.6 oz)
  • Size: Medium (9 - 16 in)
  • Color Primary: Gray
  • Underparts: Pale gray and white.
  • Upperparts: Dark Gray
  • Back Pattern: Solid
  • Belly Pattern: Solid
  • Breast Pattern: Solid

FLIGHT

Cassin's Auklet Flight Illustration
  • Flight Pattern: Rapid direct flight.
  • Wingspan Range: 34 cm (13.5 in)
  • Wing Shape: Tapered-Wings
  • Tail shape: Squared Tail
  • Tail Pattern: Solid
  • Upper Tail: Dark Gray
  • Under Tail: Dark Gray
  • Leg Color: Gray
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Parts of a Standing bird X
Head Feathers and Markings X
Parts of a Flying bird X