Aramus guarauna
Silhouette: lwolfartist (photograph), T. Michael Keesey (vectorization) · PhyloPic
In 3 days ~10%
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 |
Rare
Under 5% of wildlife watchers report a Limpkin sighting in Porto Alegre on a given day, based on 34 verified sightings from GBIF citizen-science data. It is the 108th most-seen of the 159 birds we can rate there. Over three days the chance rises to about 10%, if each day is a fresh chance.
October
In that month about 10% of wildlife watchers report a Limpkin in Porto Alegre on a given day, against under 5% in November to September, the lowest months.
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.
25th of 30
Of the 30 cities where we can rate Limpkin sightings, Porto Alegre ranks 25th at under 5%. 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 Porto Alegre (order Gruiformes, Cranes, Rails, and Allies) are Slaty-breasted Wood-Rail (about 30%), Blackish Rail (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 Porto Alegre (34 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.
