Species: Melanitta perspicillata

Surf Scoter
Species
    Melanitta perspicillata

    Science Review:

    Articles:

    Marine and terrestrial bird indicators for Puget Sound

    A December 2013 report identifies marine and terrestrial bird species for use as indicators within the Puget Sound Partnership's "Vital Signs" for ecosystem health. 

    Black Scoter (Melanitta nigra). Photo by Dave Menke, U.S. Fish and Wildlife Service.
    Surf scoter (Melanitta perspicillata) and prey size

    This paper examines the importance of prey size to shifting scoter populations in two bays in north Puget Sound.

    Surf scoters in Padilla bay, seen through a spotting scope. Photo from the Washington Department of Ecology.
    Marine birds

    More than 70 bird species regularly utilize Puget Sound during some or all stages of their life histories, but only a portion of these are actively being investigated.

    Brandt's cormorant (Phalacrocorax penicillatus). Photo by Finley and Bohlman, courtesy U.S. Fish and Wildlife Service
    Kingdom
    Animalia
    Phylum
    Craniata
    Class

    Aves

    Order

    Anseriformes

    Family

    Anatidae

    Genus

    Melanitta

    Classification
    Other Global Common Names
    Negreta Nuca Blanca - macreuse à front blanc
    Informal Taxonomy
    <p>Animals, Vertebrates - Birds - Waterfowl</p>
    Formal Taxonomy
    Animalia - Craniata - Aves - Anseriformes - Anatidae - Melanitta
    Migration
    <p>false - false - true - Migrates northward in flocks along coast with peak in April-May. Migrates southward from breeding grounds late August-October. In Beaufort Sea area, westward migration of males to molting areas occurs in late spring-early summer.</p>
    Non-migrant
    false
    Locally Migrant
    false
    Food Comments
    Eats mainly invertebrates; mollusks (especially blue mussel and other bivalves), crustaceans and aquatic insects. In summer also some plant food (pondweeds, wild celery, muskgrass and seeds of sedges and bulrushes). May dive to depths of 2-9 m and stay under water 19-32 seconds (Terres 1980).
    Reproduction Comments
    Breeding begins generally around mid-June. In northern Quebec, egg laying began in the first week of June; hatching occurred in the second and third weeks of July (Savard and Lamothe, 1991, Can. Field-Nat. 105:488-496). Clutch size is 5-8. Incubation is done by female (male departs). Precocial young are tended by female.
    Length
    51
    Weight
    1000
    NatureServe Global Status Rank
    G5
    Global Status Last Reviewed
    1996-11-21
    Global Status Last Changed
    1996-11-21
    Other Status

    <p>LC - Least concern</p>

    Conservation Status Map
    <img src="http://www.natureserve.org/explorer/servlet/GetMapGif?CA.AB=__&CA.BC=S3&CA.LB=S5&CA.MB=S4&CA.NB=__&CA.NF=__&CA.NT=S3&CA.NS=__&CA.ON=S4&CA.PE=__&CA.QC=S4&CA.SK=S4&CA.YT=S3&US.AL=__&US.AK=S4&US.AZ=__&US.AR=__&US.CA=__&US.CO=__&US.CT=__&US.DE=__&US.FL=__&US.GA=S4&US.ID=__&US.IL=__&US.IN=__&US.IA=__&US.KS=__&US.KY=__&US.LA=__&US.ME=__&US.MD=__&US.MA=__&US.MI=__&US.MN=__&US.MS=__&US.MO=__&US.NH=__&US.NJ=__&US.NY=__&US.NC=__&US.ND=__&US.OH=__&US.OR=__&US.PA=__&US.RI=__&US.SC=__&US.SD=__&US.TN=__&US.TX=__&US.UT=__&US.VT=__&US.VA=__&US.WA=__&US.WV=__&US.WI=__" alt="Conservation Status Map" style="width: 475px; height: auto;" />
    Global Range
    H - >2,500,000 square km (greater than 1,000,000 square miles) - H - BREEDS: western Alaska (scattered nesting in northern Alaska?), Mackenzie Delta, northern Prairie Provinces, to James Bay and Newfoundland; central Labrador; possibly northeastern Siberia. WINTERS: primarily coastal from Aleutian Islands to Baja California and Gulf of California (mainly coast of southeastern Alaska and British Columbia, also the coast near San Diego); Nova Scotia to Florida, Gulf Coast (rarely); Great Lakes; casual in other areas; accidental in Hawaii (Oahu). In the early 1990s, USFWS Winter Sea Duck Survey in eastern North America found the highest densities of scoters (all species) in Virginia, New York, Maine, and Massachusetts (descending order of abundance, Kehoe 1994).
    Global Range Code
    H
    Global Range Description
    >2,500,000 square km (greater than 1,000,000 square miles)
    ELEMENT_GLOBAL.2.100806