Utah Species Field Guide | Utah Natural Heritage Program
Utah Species Field Guide Utah Species Field Guide
Long-billed Curlew (Numenius americanus)

Photo by Unknown Photographer
Photo Courtesy of Utah Division of Wildlife Resources

Long-billed Curlew

Long-billed Curlew (Numenius americanus)

Photo by Unknown Photographer
Photo Courtesy of Utah Division of Wildlife Resources

Numenius americanus

NatureServe conservation status

Global (G-rank): G4
State (S-rank): S3

External links

Species range

(This species occurs as a migrant (transient) throughout most of Utah; however, Walters and Sorensen (1983) had no records of this species from the southeastern quarter of the state. It breeds mainly in the northwestern quarter of the state, ". . . but nesting has been confirmed elsewhere near Fillmore and Milford, Millard County [actually Milford is in central Beaver County], and Parowan, Iron County, and pairs have been seen near Lund, Iron County[,] and Enterprise, Washington County, suggesting that the species nests occasionally at these localities" (Behle et al. 1985). Cook (1984) presented evidence suggestive of nesting in Uintah County, but confirmation of breeding in northeastern Utah is lacking.

Nesting has been confirmed in Box Elder, Cache, Davis, Salt Lake, Utah, Uintah, Tooele, Millard, Beaver, and Iron counties. G. V. Oliver, 2001)

Habitat

Arid or desert grasslands are favored nesting habitats of this species elsewhere. It is known to nest in Utah in agricultural croplands, but also utilizes grassy shorelines and arid grasslands during the breeding season, and during migration uses these habitats as well as mudflats (Walters and Sorensen 1983).

Threats or limiting factors

(Hayward et al. (1976) considered "disturbances by man and livestock on its breeding grounds" to be the cause of its population decline in Utah. G. V. Oliver, 2001)

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Multicellular organisms that are autotrophic or make complex carbohydrates from basic constituents. Most use photosynthesis.

Flowering plants that produce seeds enclosed in an ovary

Multicellular organisms that develop from the fertilization of an egg by a sperm. Heterotrophic - obtain food by ingestion.

Have skulls and backbones.

Cold blooded, lay eggs on land

Have feathers and lay eggs

Invertebrates with an exoskeleton, jointed appendages, and segmented bodies

Animals having 3 pair of legs, 3 body sections, generally 1 or 2 pair of wings, 1 pair of antennae.

Soft bodied animals with an internal or external shell and a toothed tongue or radula. Have a mantle that lines and secretes the shell and a muscular foot that allows for movement.

Two hinged lateral shells and a wedged shaped "foot". Bivalves lack tentacles and a head.


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