Crypturellus undulatus
Silhouette: J. N. Wiegers · PhyloPic
In 3 days ~40% in a week ~70%
The undulated tinamou (Crypturellus undulatus) is a species of ground bird found in a wide range of wooded habitats in eastern and northern South America. Its generic name Crypturellus is formed from three Latin or Greek words - kruptos meaning "covered" or "hidden", oura meaning "tail", and ellus meaning "diminutive". Therefore, Crypturellus means small, hidden tail. The specific name undulatus originates from the Latin word unda, meaning "wave", and means "furnished with wave-like markings".
All Crypturellus are in the family Tinamidae, thus are classed as ratites, making them relatives of the cassowary, emu, kiwi, ostrich and rhea. Unlike these larger birds, however, tinamous still have the ability to fly, albeit somewhat weakly and not for prolonged periods (typically flying up, to perch on branches, when fleeing threats). It is thought that all ratites evolved from prehistoric flying birds, hence their distant populations in Australia and Oceania; the tinamou is the closest, smallest living relative of these birds.
Crypturellus undulatus manapiare is only known, with certainty, from the vicinity of the Ventuari River in northern... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Amacayacu National Natural Park | 🇨🇴 Colombia | |
| 2 | Chapada dos Guimarães National Park | 🇧🇷 Brazil | |
| 3 | Tambopata National Reserve | 🇵🇪 Peru | |
| 4 | Parque Estadual Encontro das Águas | 🇧🇷 Brazil | |
| 5 | Manu National Park | 🇵🇪 Peru | |
| 6 | Cuyabeno Wildlife Reserve | 🇪🇨 Ecuador | |
| 7 | Yasuní National Park | 🇪🇨 Ecuador | |
| 8 | Emas National Park | 🇧🇷 Brazil | |
| 9 | Sierra de la Macarena National Park | 🇨🇴 Colombia |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Campo Grande | 🇧🇷 Brazil |
Possible
About 20% of wildlife watchers report an Undulated Tinamou sighting in Emas National Park on a given day, based on 33 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 102nd most-seen of the 187 birds we can rate there. Over three days the chance rises to about 40%, and over a week to about 70%, if each day is a fresh chance.
May
In that month about 30% of wildlife watchers report an Undulated Tinamou in Emas National Park on a given day, against about 10% in March, June–July, September and November, the lowest months. That is one of Emas National Park's driest months, with about 30 mm of rain against 190 mm in January. April and December–February have too few records to rate.
Between 3 and 6 pm
Across all the parks we cover, that three-hour window holds the most Undulated Tinamou sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
8th of 9
Of the 9 parks where we can rate Undulated Tinamou sightings, Emas National Park ranks 8th at about 20%. The best odds are in Amacayacu National Natural Park (Colombia, about 50%), Chapada dos Guimarães National Park (Brazil, about 40%) and Tambopata National Reserve (Peru, about 40%). All parks ranked.
GBIF citizen-science records
It is estimated from how often the Undulated Tinamou is recorded against all the birds logged in Emas National Park (33 verified sightings from 2019 to 2026), 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.
