Harlequin Duck Histrionicus histrionicus Last updated: 1999

• Main Authors: Written Jeffrey, C. Lewis, Don Kraege
• Other Authors: The Pennsylvania State University CiteSeerX Archives
• Format: Text
• Language: English
• Subjects: RATIONALE; San Juan; Greenland; Pacific; Blue Mountains; Iceland; North Atlantic; Alaska; Aleutian Islands
• Online Access: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.214.5950; http://www.wdfw.wa.gov/hab/phs/vol4/harlequin_duck.pdf

Harlequin ducks winter along the Pacific Coast from the Aleutian Islands to northern California and along the Atlantic Coast. Their breeding and summer range extends from the coastal mountains of Alaska to California, along the northern Rocky Mountains to northwestern Wyoming, and along the north At...