
Protecting Mangroves in Panama to Create a Better Climate Future
A new project with the Panama Audubon Society combines science, policy, and community engagement.
Molting adult. Photo: Peter Brannon/Audubon Photography Awards
Tringa semipalmata
Conservation status | Eastern population was much reduced by hunting in late 19th century, has made good recovery. Loss of habitat has reduced numbers in some areas, but birds tolerate some disturbance of habitat. |
---|---|
Family | Sandpipers |
Habitat | Marshes, wet meadows, mudflats, beaches. Eastern race nests in areas of extensive salt marsh along coast; western race nests inland, around fresh marshes in open country, especially native grassland. In migration and winter, both forms occur on mudflats, tidal estuaries, sandy beaches. |
Forages by walking on shore, in marsh, or in shallow water, probing with its bill in mud or water, or picking items from the surface.
4, rarely 5. Grayish to olive-buff, blotched with brown. Incubation is by both parents, with male incubating at night and sometimes during mid-day, female at other times. Incubation period 22-29 days. Young: Downy young leave nest within a day after hatching, are led by parents to marshy pond areas. Young find all their own food. Female parent departs after 2-3 weeks, leaving male to care for young. Age of young at first flight not well known, probably about 4 weeks.
Downy young leave nest within a day after hatching, are led by parents to marshy pond areas. Young find all their own food. Female parent departs after 2-3 weeks, leaving male to care for young. Age of young at first flight not well known, probably about 4 weeks.
Includes insects, crustaceans, marine worms. Diet varies with location. On inland waters, may feed largely on aquatic insects. On coast, eats many crabs, including fiddler crabs. Also feeds on other crustaceans, small mollusks, sometimes small fish; eats some plant material, including grass, fresh shoots, and seeds.
Often nests in colonies, especially along Atlantic Coast. In breeding season, unpaired males perform flight displays, flying over nesting area with wings fluttering through shallow arc, while giving pill-will-willet calls. Nest site is on ground, usually among dense short grass, sometimes on open ground. Usually well hidden, sometimes conspicuous. Nest is shallow depression with grass bent down to form foundation, lined with finer grasses.
Audubon’s scientists have used 140 million bird observations and sophisticated climate models to project how climate change will affect this bird’s range in the future.
Zoom in to see how this species’s current range will shift, expand, and contract under increased global temperatures.
Choose a temperature scenario below to see which threats will affect this species as warming increases. The same climate change-driven threats that put birds at risk will affect other wildlife and people, too.
A new project with the Panama Audubon Society combines science, policy, and community engagement.
Let your birder flag fly.
As parents-to-be, The Birdist and his wife considered birdy names for their son. Here's what they decided.
Let us send you the latest in bird and conservation news.
Visit your local Audubon center, join a chapter, or help save birds with your state program.
Membership benefits include one year of Audubon magazine and the latest on birds and their habitats. Your support helps secure a future for birds at risk.
Our email newsletter shares the latest programs and initiatives.