Corvus torquatus
Silhouette: Peileppe · PhyloPic
In 3 days ~10% in a week ~20%
The collared crow (Corvus torquatus), also known as the ring-necked crow or white-collared crow, is a member of the family Corvidae native to China and the north of Vietnam. It is about 52–55 cm in length—the same size or slightly larger than the carrion crow (C. corone), with proportionately slightly longer wings, tail, and bill. A sleek and handsome bird, it has glossy black plumage except for the back of the neck, upper back (mantle), and a broad band around the lower breast that is white. The bill, legs, and feet are black.
It sometimes flies with its feet hanging down below the body in a characteristically "lazy" way. The voice is a loud kaaar repeated several times with other slight variations on it to suit the occasion. It also, like many other corvids, utters strange clipping and clicking sounds during its head-bowing display to another bird.
The range of this species is essentially China, covering large areas of the country, though not further north than Beijing. It occurs in plains and low-lying river valleys in fairly open country and cultivated regions and is a common sight in paddy fields. It tends to avoid large towns and... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Tuen Mun | 🇨🇳 China | |
| 2 | Xiamen City | 🇨🇳 China | |
| 3 | Guangzhou | 🇨🇳 China | |
| 4 | Hong Kong | 🇨🇳 China | |
| 5 | Wuhan | 🇨🇳 China |
| # | Zoo / Centre | Country | |
|---|---|---|---|
| 1 | Disney's Animal Kingdom | 🇺🇸 United States | |
| 2 | Beijing Wildlife Park | 🇨🇳 China | |
| 3 | Shanghai Zoo | 🇨🇳 China | |
| 4 | Nanjing Hongshan Forest Zoo | 🇨🇳 China | |
| 5 | 无锡动物园 | 🇨🇳 China |
Rare
Under 5% of wildlife watchers report a Collared Crow sighting in Hong Kong on a given day, based on 107 verified sightings from GBIF citizen-science data. It is the 81st most-seen of the 204 birds we can rate there. Over three days the chance rises to about 10%, and over a week to about 20%, if each day is a fresh chance.
March and July
In those months about 10% of wildlife watchers report a Collared Crow in Hong Kong on a given day, against under 5% in April–June and August–February, the lowest months.
4th of 5
Of the 5 cities where we can rate Collared Crow sightings, Hong Kong ranks 4th at under 5%. The best odds are in Tuen Mun (China, about 20%), Xiamen City (China, about 10%) and Guangzhou (China, about 10%).
GBIF citizen-science records
It is estimated from how often the Collared Crow is recorded against all the birds logged in Hong Kong (107 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.
