Porzana albicollis
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In 3 days <5%
The ash-throated crake (Mustelirallus albicollis) is a species of bird in the subfamily Rallinae of the rail, crake, and coot family Rallidae. It is found in every mainland South American country except Chile. The taxonomy of genus Mustelirallus and that of the ash-throated crake in particular have not been settled. The International Ornithological Committee (IOC), the South American Classification Committee of the American Ornithological Society (SACC), and the Clements taxonomy moved the species from genus Porzana in 2015. The SACC and Clements also moved the Colombian crake and paint-billed crake from genus Neocrex to Mustelirallus while the IOC retains them in Neocrex. In addition, BirdLife International's Handbook of the Birds of the World (HBW) retains the ash-throated crake in Porzana and the other two in Neocrex.
This article uses the IOC/SACC/Clements genus. The SACC does not include subspecies in its published list. The ash-throated crake is 21 to 24 cm (8.3 to 9.4 in) long and weighs 90 to 120 g... Wikipedia →
Recording0:14
Brazil · 2023
© eduardovieira17 · iNaturalist · CC BY-NC 4.0
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Brazil · 2024
© Gabriel lima · iNaturalist · CC BY-NC 4.0
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Brazil · 2021
© Lucas Moreira · iNaturalist · CC BY-NC 4.0
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Iberá National Park | 🇦🇷 Argentina | |
| 2 | Emas National Park | 🇧🇷 Brazil | |
| 3 | Serra dos Órgãos National Park | 🇧🇷 Brazil | |
| 4 | Serra da Canastra National Park | 🇧🇷 Brazil | |
| 5 | Chapada Diamantina National Park | 🇧🇷 Brazil | |
| 6 | Iguazú National Park | 🇦🇷 Argentina | |
| 7 | Chapada dos Guimarães National Park | 🇧🇷 Brazil | |
| 8 | Iguaçu National Park | 🇧🇷 Brazil | |
| 9 | Itatiaia National Park | 🇧🇷 Brazil |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Curitiba | 🇧🇷 Brazil | |
| 2 | São Paulo | 🇧🇷 Brazil | |
| 3 | Asuncion | 🇵🇾 Paraguay | |
| 4 | Rio de Janeiro | 🇧🇷 Brazil |
Rare
Under 5% of wildlife watchers report an Ash-throated Crake sighting in Rio de Janeiro on a given day, based on 5 verified sightings from GBIF citizen-science data. It is the 265th most-seen of the 278 birds we can rate there. Over three days the chance rises to under 5%, if each day is a fresh chance.
Any time of year
In every month with enough records, under 5% of wildlife watchers report an Ash-throated Crake in Rio de Janeiro on a given day, so our monthly data shows no clear season.
Between 7 and 10 am
Across all the parks we cover, that three-hour window holds the most Ash-throated Crake sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Among the best
Of the 4 cities where we can rate Ash-throated Crake sightings, Rio de Janeiro ranks 4th at under 5%, level with the leaders once rounded. The best odds are in Curitiba (Brazil, under 5%), São Paulo (Brazil, under 5%) and Asuncion (Paraguay, under 5%).
Same family: Rallidae
The closest relatives of the Ash-throated Crake that you can see in Rio de Janeiro (family Rallidae, Rails, Gallinules, and Coots) are Gray-cowled Wood-Rail (about 10%), Slaty-breasted Wood-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 Ash-throated Crake is recorded against all the birds logged in Rio de Janeiro (5 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.
