Otis tarda
Silhouette: Kai Caspar · PhyloPic
In 3 days <5%
The great bustard (Otis tarda) is a bird in the bustard family, and the only living member of the genus Otis. It breeds in open grasslands and farmland from northern Morocco, South and Central Europe to temperate Central and East Asia. European populations are mainly resident, but Asian populations migrate farther south in winter. Endangered as of 2023, it had been listed as a Vulnerable species on the IUCN Red List since 1996.
Portugal and Spain now host about 60% of the world's great bustard population. The species was extirpated in Great Britain in the 19th century, when the last bird was shot in 1832. Since 1998, The Great Bustard Group have helped reintroduce it to England on Salisbury Plain, a British Army training area. Here, the lack of public access and disturbance allows them the seclusion they desire as a large, ground-nesting bird.
The genus name Otis was introduced in 1758 by the Swedish naturalist Carl Linnaeus in the tenth edition of his Systema Naturae; it came from the Greek name ὠτίς ōtis used for this species taken from Natural History by Pliny the Elder published around 77 AD which briefly mentions a bird like it, it was also given the name ωτιδος... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Kiskunság National Park | 🇭🇺 Hungary | |
| 2 | Fertő-Hanság National Park | 🇭🇺 Hungary | |
| 3 | Hortobágy National Park | 🇭🇺 Hungary | |
| 4 | Monfragüe National Park | 🇪🇸 Spain |
| # | Zoo / Centre | Country | |
|---|---|---|---|
| 1 | Everland | 🇰🇷 South Korea | |
| 2 | Watatunga Wildlife Reserve | 🇬🇧 United Kingdom | |
| 3 | Nikolaev Zoo | 🇺🇦 Ukraine | |
| 4 | Kinderbauernhof auf dem Görlitzer | 🇩🇪 Germany | |
| 5 | Kharkiv Dolphinarium | 🇺🇦 Ukraine | |
| 6 | Bird Park | 🇷🇺 Russia | |
| 7 | hipopotamiarnia i akwarium morskie warszawskiego ZOO | 🇵🇱 Poland |
No species of the same family or order lives in Madrid, so these are its closest relatives here: other birds.
Rare
Under 5% of wildlife watchers report a Great Bustard sighting in Madrid on a given day, based on 11 verified sightings from GBIF citizen-science data. It is the 186th most-seen of the 196 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 a Great Bustard in Madrid on a given day, so our monthly data shows no clear season.
Between 9 am and noon
Across all the parks we cover, that three-hour window holds the most Great Bustard 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 2 cities where we can rate Great Bustard sightings, Madrid ranks 2nd at under 5%, level with the leaders once rounded. The best odds are in Beijing (China, under 5%).
GBIF citizen-science records
It is estimated from how often the Great Bustard is recorded against all the birds logged in Madrid (11 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.
