Tringa totanus
Silhouette: Andy Wilson · PhyloPic
In 3 days ~20% in a week ~30%
The common redshank or simply redshank (Tringa totanus) is a Eurasian wader in the large family Scolopacidae. The common redshank was formally described by the Swedish naturalist Carl Linnaeus in 1758 in the tenth edition of his Systema Naturae under the binomial name Scolopax totanus. It is now placed with twelve other species in the genus Tringa that Linnaeus had introduced in 1758. The genus name Tringa is the Neo-Latin name given to the green sandpiper by the Italian naturalist Ulisse Aldrovandi in 1603 based on Ancient Greek trungas, a thrush-sized, white-rumped, tail-bobbing wading bird mentioned by Aristotle. The specific totanus is from Tótano, the Italian name for this bird.
Six subspecies are recognised: Wikipedia →
| # | Zoo / Centre | Country | |
|---|---|---|---|
| 1 | Natura Artis Magistra | 🇳🇱 Netherlands | |
| 2 | Dresden Zoo | 🇩🇪 Germany | |
| 3 | Paris Zoological Park | 🇫🇷 France | |
| 4 | Parc des oiseaux | 🇫🇷 France | |
| 5 | Aquarium du palais de la Porte Dorée | 🇫🇷 France | |
| 6 | Parc animalier de Sainte-Croix | 🇫🇷 France | |
| 7 | Eekholt Wildlife Park | 🇩🇪 Germany | |
| 8 | Slimbridge Wetland Centre | 🇬🇧 United Kingdom | |
| 9 | hipopotamiarnia i akwarium morskie warszawskiego ZOO | 🇵🇱 Poland |
With luck
About 10% of wildlife watchers report a Common Redshank sighting in Lisbon on a given day, based on 506 verified sightings from GBIF citizen-science data. It is the 61st most-seen of the 186 birds we can rate there. Over three days the chance rises to about 20%, and over a week to about 30%, if each day is a fresh chance.
October to March
In those months about 10% of wildlife watchers report a Common Redshank in Lisbon on a given day, against under 5% in April to September, the lowest months. Those are among Lisbon's wettest months, with about 70 mm of rain a month against almost none in July.
Between 10 am and 1 pm
Across all the parks we cover, that three-hour window holds the most Common Redshank sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
29th of 74
Of the 74 cities where we can rate Common Redshank sightings, Lisbon ranks 29th at about 10%. The best odds are in Naha (Japan, about 50%), Liverpool (United Kingdom, about 50%) and Manama (Bahrain, about 40%).
GBIF citizen-science records
It is estimated from how often the Common Redshank is recorded against all the birds logged in Lisbon (506 verified sightings), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.
