Willet
Tringa semipalmata
Silhouette: Andy Wilson · PhyloPic
- KingdomAnimalia (Animals)
- PhylumChordata (Chordates)
- ClassAves (Birds)
- OrderCharadriiformes (Shorebirds and Allies)
- FamilyScolopacidae (Sandpipers and Allies)
- GenusTringa (Shanks, Tattlers, and Allies)
- SpeciesTringa semipalmata (Willet)
About the Willet
The willet (Tringa semipalmata) is a large shorebird in the family Scolopacidae. It is a relatively large and robust sandpiper and is the largest of the species called "shanks" in the genus Tringa. Its closest relative is the lesser yellowlegs, a much smaller bird with a very different appearance apart from the fine, clear, and dense pattern of the neck, which both species show in breeding plumage. It breeds in North America and the West Indies and winters in southern North America, Central America, the West Indies and South America.
The willet was formally described in 1789 by the German naturalist Johann Friedrich Gmelin in his revised and expanded edition of Carl Linnaeus's Systema Naturae. He placed it in the genus Scolopax and coined the binomial name Scolopax semipalmata. Gmelin based his description on the "semipalmated snipe" from New York that had been described in 1785 by both the English ornithologist John Latham and by the Welsh naturalist Thomas Pennant. The willet was formerly assigned to the genus Catoptrophorus that had been introduced for the species in 1827 by Charles Lucien Bonaparte. In 2006 it was moved to the current genus Tringa based on a molecular... Wikipedia →
Recent sightings of Willet in Corcovado National Park
LIVEiNaturalistClosest Relatives at Corcovado National Park
Solitary Sandpiper
Tringa solitaria
Greater Yellowlegs
Tringa melanoleuca
Lesser Yellowlegs
Tringa flavipes
Wandering Tattler
Tringa incana
Spotted Sandpiper
Actitis macularius
Hudsonian Whimbrel
Numenius hudsonicus
Ruddy Turnstone
Arenaria interpres
Whimbrel
Numenius phaeopus
Long-billed Curlew
Numenius americanus
Least Sandpiper
Calidris minutilla
Sanderling
Calidris alba
Semipalmated Sandpiper
Calidris pusilla
Global Distribution
Warmer areas are where this animal is recorded most often.
Parks Where Found
Quick answers
What are the chances of seeing a Willet in Corcovado National Park?
Under 5% of wildlife watchers report a Willet sighting in Corcovado National Park, based on 145 verified sightings from GBIF citizen-science data.
When is the best time to see Willet in Corcovado National Park?
August has the highest sighting rate for Willet in Corcovado National Park in our monthly data.