- Tringa solitaria
Identification
18-21 cm (7-8¼ in)
- Dark green back
- Greyish head and breast
- White underparts
- White eye-ring
Similar Species
Green Sandpiper, which has a white rump.
Distribution
North America: Canada, USA, Alaska
Central America: Mexico, Guatemala, Belize, El Salvador, Honduras, Nicaragua, Costa Rica, Bermuda
Caribbean: Greater Antilles, Lesser Antilles, Windward Islands, Leeward Islands, Bahamas, Cuba, Turks and Caicos Islands, Cayman Islands, Hispaniola, Haiti, Dominican Republic, Puerto Rico, Virgin Islands, Anguilla, Antigua, Barbuda, Guadeloupe, Dominica, Martinique, Barbados, Trinidad, Tobago, Netherlands Antilles
South America, Colombia, Venezuela, Guyana, Suriname, French Guiana, Ecuador, Peru, Bolivia, Brazil, Paraguay, Uruguay, Argentina
Taxonomy
Subspecies
There are 2 subspecies[1]:
- T. s. solitaria (Eastern):
- Eastern British Columbia to Labrador; winters central and South America
- T. s. cinnamomea (Western):
- Alaska and western Canada; winters northern South America to Argentina
There seems to be a deep genetic divergence between eastern and western birds, which may in the future lead to a proposal for two full species.
Habitat
Fresh water marshes and ponds.
Behaviour
As its name suggests they are normally seen singly during migration. Small numbers may gather in feeding areas.
Diet
The diet consists of small invertebrates, occasionally frogs. Feeds at pond edges.
Breeding
They utilise an abandoned songbird's tree nest, laying 3-5 eggs.
Vocalisation
A three-note whistle is uttered in flight.
References
- Clements, J. F., T. S. Schulenberg, M. J. Iliff, D. Roberson, T. A. Fredericks, B. L. Sullivan, and C. L. Wood. 2017. The eBird/Clements checklist of birds of the world: v2017, with updates to August 2017. Downloaded from http://www.birds.cornell.edu/clementschecklist/download/
- Avibase
- Wikipedia
- Collins Field Guide 5th Edition
- Collins Bird Guide ISBN 0 00 219728 6
- Paper describing genetic divergence within Solitary Sandpiper
Recommended Citation
- BirdForum Opus contributors. (2025) Solitary Sandpiper. In: BirdForum, the forum for wild birds and birding. Retrieved 5 January 2025 from https://www.birdforum.net/opus/Solitary_Sandpiper
External Links
