Cossypha heuglini
Silhouette: Martin Bulla, based on François Desbordes' illustration · PhyloPic
In 3 days ~90% in a week >90%
The white-browed robin-chat (Cossypha heuglini), also known as Heuglin's robin, is a species of bird in the family Muscicapidae. Found in east, central and southern Africa, its natural habitats include riverine forest and thickets, and it is also found near humans. The IUCN classifies it as a least-concern species.
Hartlaub described the species from Sudan in 1866. The specific epithet is derived from Martin Theodor von Heuglin. The white-browed robin-chat is 19–20 cm (7.5–7.9 in) long and weighs 29–51 g (1.0–1.8 oz). The crown and face are black, and there is a white supercilium over the dark brown eye. The back is olive grey-brown, and the rump is rufous. The two central tail feathers are olive-brown, and the other feathers are orange-rufous. The flight feathers and wing coverts are grey-brown, and the underwing coverts are rufous. The underparts are bright orange... Wikipedia →
| # | Zoo / Centre | Country | |
|---|---|---|---|
| 1 | San Diego Zoo Safari Park | 🇺🇸 United States | |
| 2 | Burgers' Ocean | 🇳🇱 Netherlands | |
| 3 | Royal Burgers' Zoo | 🇳🇱 Netherlands | |
| 4 | Hong Kong Zoological and Botanical Gardens | 🇨🇳 China | |
| 5 | Edward Youde Aviary | 🇭🇰 Hong Kong SAR China |
Likely
About 60% of wildlife watchers report a White-browed Robin-Chat sighting in Mombasa on a given day, based on 139 verified sightings from GBIF citizen-science data. It is the 9th most-seen of the 146 birds we can rate there. Over three days the chance rises to about 90%, and over a week to over 90%, if each day is a fresh chance.
May
In that month about 80% of wildlife watchers report a White-browed Robin-Chat in Mombasa on a given day, against about 40% in December, the lowest month. That is one of Mombasa's wettest months, with about 220 mm of rain against 15 mm in February.
Between 7 and 10 am
Across all the parks we cover, that three-hour window holds the most White-browed Robin-Chat sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
3rd of 9
Of the 9 cities where we can rate White-browed Robin-Chat sightings, Mombasa ranks 3rd at about 60%. The best odds are in Kigali (Rwanda, about 80%) and Harare (Zimbabwe, about 60%).
GBIF citizen-science records
It is estimated from how often the White-browed Robin-Chat is recorded against all the birds logged in Mombasa (139 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.
