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COSEWIC designation: November 2002
SARA risk category: Special Concern
Description: The Long-billed Curlew is the largest
shorebird in Canada. It has a very long, slender and downcurved bill.
Its upper parts are brownish and its lower parts are pinky-buff. Its long
legs are grey.
Habitat: The Long-billed Curlew is usually found
in grasslands, where there is bare ground, shade and abundant invertebrate
preys. Nests are built in short-grass and mid-grass prairies and in grassy
meadows, on flat sites that are located close to wetter areas. Long-billed
Curlews will use areas that have been lightly or moderately grazed. During
migration and in wintering areas, Long-billed Curlews are usually found
along beaches and mudflats, although some are also found in prairie environments
during the migration.
Threats: Agriculture is a limiting factor for Long-billed
Curlews, since their habitat has been and is being reduced by cultivation.
Use of pesticides in the breeding areas may be contributing to the species'
low reproduction, since eggshell-thinning and mortality from lethal residues
have been found.
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