Aramus guarauna
Silhouette: lwolfartist (photograph), T. Michael Keesey (vectorization) · PhyloPic
In 3 days ~20% in a week ~40%
The limpkin (Aramus guarauna) is a large wading bird related to rails and cranes, and the only extant species in the family Aramidae. It is found mostly in wetlands in warm parts of the Americas, from Florida to northern Argentina, but individuals have been reported as far north as Wisconsin, and Southern Ontario. It feeds on molluscs, with the diet dominated by apple snails of the genus Pomacea. Its name derives from its seeming limp when it walks. It has also been called "carrao", "courlan", and "crying bird".
The limpkin is placed in the family Aramidae, which is in turn placed within the crane and rail order Gruiformes. The limpkin had been suggested to be close to the ibis and spoonbill family Threskiornithidae, based upon shared bird lice. The Sibley–Ahlquist taxonomy of birds, based upon DNA–DNA hybridization, suggested that the limpkin's closest relatives were the Heliornithidae finfoots, and Sibley and Monroe even placed the species in that family in 1990. More recent studies have found little support for this relationship. More recent DNA studies have confirmed a close relationship with particularly the cranes, with the limpkin remaining as... Wikipedia →
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Santa Cruz de la Sierra | 🇧🇴 Bolivia | |
| 2 | Barranquilla | 🇨🇴 Colombia | |
| 3 | Buenos Aires | 🇦🇷 Argentina | |
| 4 | Belém | 🇧🇷 Brazil | |
| 5 | Orlando | 🇺🇸 United States | |
| 6 | Asuncion | 🇵🇾 Paraguay | |
| 7 | Fortaleza | 🇧🇷 Brazil | |
| 8 | Miami | 🇺🇸 United States | |
| 9 | Salvador | 🇧🇷 Brazil | |
| 10 | Campinas | 🇧🇷 Brazil |
| # | Zoo / Centre | Country | |
|---|---|---|---|
| 1 | Amazon Rescue Center | 🇵🇪 Peru |
With luck
About 10% of wildlife watchers report a Limpkin sighting in Rosario on a given day, based on 19 verified sightings from GBIF citizen-science data. It is the 93rd most-seen of the 121 birds we can rate there. Over three days the chance rises to about 20%, and over a week to about 40%, if each day is a fresh chance.
February and March
In those months about 20% of wildlife watchers report a Limpkin in Rosario on a given day, against under 5% in April, July and December, the lowest months. Those are among Rosario's wettest months, with about 140 mm of rain a month against 20 mm in June.
Between 10 am and 1 pm
Across all the parks we cover, that three-hour window holds the most Limpkin sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
15th of 30
Of the 30 cities where we can rate Limpkin sightings, Rosario ranks 15th at about 10%. The best odds are in Santa Cruz de la Sierra (Bolivia, about 40%), Barranquilla (Colombia, about 40%) and Buenos Aires (Argentina, about 30%).
Same order: Gruiformes
The closest relatives of the Limpkin that you can see in Rosario (order Gruiformes, Cranes, Rails, and Allies) are Plumbeous Rail (about 20%), Spot-flanked Gallinule (about 10%) and Common Moorhen (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Limpkin is recorded against all the birds logged in Rosario (19 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.
