Species: Himantopus mexicanus

Black-necked Stilt
Species

    A tall slender wader with a long straight slender bill, black (male) or brownish (female) upperparts, white underparts, very long red or pink legs and feet, and a white spot above the eye; immatures have buffy edges on the dark feathers of the upperparts.

    Kingdom
    Animalia
    Phylum
    Craniata
    Class

    Aves

    Order

    Charadriiformes

    Family

    Recurvirostridae

    Genus

    Himantopus

    Classification
    Other Global Common Names
    Candelero Americano, Cigüeñela, Tero-Real - Pernalonga-Comum - Échasse d'Amérique
    Informal Taxonomy
    Animals, Vertebrates - Birds - Shorebirds
    Formal Taxonomy
    Animalia - Craniata - Aves - Charadriiformes - Recurvirostridae - Himantopus - (Sibley and Monroe 1990).

    A tall slender wader with a long straight slender bill, black (male) or brownish (female) upperparts, white underparts, very long red or pink legs and feet, and a white spot above the eye; immatures have buffy edges on the dark feathers of the upperparts.

    Migration
    true - true - true - Mainly resident south of U.S., though of variable abundance in winter in Puerto Rico (Raffaele 1983). Interior U.S. breeding populations make extensive seasonal migrations.
    Non-migrant
    true
    Locally Migrant
    true
    Food Comments
    Feeds actively in shallow water; plucks food from surface of water or mud, or probes in soft mud; may peck or sweep bill to capture prey in water (Cullen, 1994, Wilson Bull. 106:508-513). Eats a variety of insects (e.g., bugs, beetles, caddisflies, mosquito larvae, grasshoppers), polychaetes, crustaceans, snails. Also feeds on some small fishes as well as the seeds of aquatic plants.
    Reproduction Comments
    Both adults, in turn, incubate 4 eggs about 25 days (Terres 1980). Nestlings are precocial. Young are tended by both adults, independent in about 4 weeks (Harrison 1978), first fly at 7-8 weeks (Berger 1981). Nests in small colonies.
    Ecology Comments
    Social; usually in loose groups of up to 50 (Costa Rica, Stiles and Skutch 1989).
    Length
    36
    Weight
    166
    NatureServe Global Status Rank
    G5
    Global Status Last Reviewed
    1996-11-25
    Global Status Last Changed
    1996-11-25
    Conservation Status Map
    <img src="http://www.natureserve.org/explorer/servlet/GetMapGif?CA.AB=S2&CA.BC=__&US.AL=S3&US.AZ=S2&US.AR=__&US.CA=SNR&US.CO=S3&US.DE=S2&US.FL=SNR&US.GA=S3&US.HI=S2&US.ID=S3&US.IL=S1&US.KS=S1&US.LA=S5&US.MD=__&US.MS=S3&US.MO=SNR&US.MT=S3&US.NN=__&US.NE=S1&US.NV=S3&US.NM=S4&US.NC=S2&US.OR=S4&US.SD=S1&US.TX=S5&US.UT=S2&US.VA=S1&US.WA=S3&US.WY=S3" 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 - Large range but localized. BREEDS: locally on Atlantic coast from mid-Atlantic states south to southern Florida, and from southern Oregon, Idaho, northern Utah, southern Colorado, eastern New Mexico, central Kansas, Gulf Coast of Texas, and southern Louisiana and the Bahamas south through Middle America, Antilles, and most of South America to southern Chile and southern Argentina (AOU 1983); may breed also in eastern Montana and western South Dakota; resident in Hawaii (all main islands except Lanai). Mainly resident south of U.S. Some authors treat populations at the southern end of the range from central to southern South America as a distinct species (H. MELANURUS). NORTHERN WINTER: mostly southern California, southern coastal Texas, and Florida south through breeding range (AOU 1983).
    Global Range Code
    H
    Global Range Description
    >2,500,000 square km (greater than 1,000,000 square miles)
    ELEMENT_GLOBAL.2.105198