Red-breasted Merganser

Mergus serrator

The red-breasted merganser is a medium-sized “saw-bill” sea duck. An adult weighs 800–1,350 grams (1.7–3.0 lbs) and is 51–64 cm (20.0–25.1 in.) long. Males are larger than females. Both sexes have a long narrow red bill with a black tip, red-orange feet, and black wings with white patches across the inner wing. Their serrated bill is highly specialized for grasping small fish securely.

Sea Duck Information Series fact sheet

Red-breasted Merganser Species Knowledge Summary and Information Needs [PDF]

Aerial Identification video

Red-breasted Merganser Photo Gallery

Red-breasted Merganser Range Map

RBMErange_300_3x5

Mission

The SDJV promotes the conservation of all North American sea ducks through partnerships by providing greater knowledge and understanding for effective management.

Funding Opportunity for FY2017

Funding Opportunity for FY2017; opened July 8, closed Sept 26, 2016. Due to multi-year funding commitments, there will be no Funding Opportunity for FY2018

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