Colius colius
Silhouette: Enoch Joseph Wetsy (photo), John E. McCormack, Michael G. Harvey, Brant C. Faircloth, Nicholas G. Crawford, Travis C. Glenn, Robb T. Brumfield & T. Michael Keesey · PhyloPic
In 3 days ~40% in a week ~70%
The white-backed mousebird (Colius colius) is a large species of mousebird. It is distributed in western and central regions of southern Africa from Namibia and southern Botswana eastwards to Central Transvaal and the eastern Cape.
This mousebird prefers scrubby dry habitats, such as thornveld, fynbos scrub and semi-desert. This bird is about 34 cm (13.5 in) long, with the tail comprising approximately half the length, and weighs 38–64 g (1.3–2.3 oz). The upper parts, head, prominent crest and breast are grey apart from a white back stripe flanked by two broad black stripes and a dark red, or maroon, transverse band at the base of the tail. The white is not visible unless the wings are at least partly open, such as when the birds are alighting, or sometimes in hot weather. The belly is buff in colour. The bill is bluish white with a black tip, and the legs and feet are red.
The speckled mousebird can be distinguished from this species by its differently coloured beak, legs and upperparts. The white-backed mousebird has a whistled zwee-wewit call. It also has a buzzing or crackling call that might be for alarm or keeping in contact with the group.
The... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | West Coast National Park | 🇿🇦 South Africa | |
| 2 | Namib-Naukluft National Park | 🇳🇦 Namibia | |
| 3 | Kgalagadi Transfrontier Park | 🇿🇦 South Africa | |
| 4 | Table Mountain National Park | 🇿🇦 South Africa | |
| 5 | Pilanesberg National Park | 🇿🇦 South Africa | |
| 6 | Addo Elephant National Park | 🇿🇦 South Africa | |
| 7 | De Hoop Nature Reserve | 🇿🇦 South Africa | |
| 8 | Garden Route National Park | 🇿🇦 South Africa | |
| 9 | Etosha National Park | 🇳🇦 Namibia |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Cape Town | 🇿🇦 South Africa | |
| 2 | Johannesburg | 🇿🇦 South Africa |
Possible
About 20% of wildlife watchers report a White-backed Mousebird sighting in Cape Town on a given day, based on 626 verified sightings from GBIF citizen-science data. It is the 39th most-seen of the 196 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.
July–October and December–May
In those months about 20% of wildlife watchers report a White-backed Mousebird in Cape Town on a given day, against about 10% in June and November, the lowest months.
Between 9 am and noon
Across all the parks we cover, that three-hour window holds the most White-backed Mousebird sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 2 cities where we can rate White-backed Mousebird sightings, Cape Town has the highest daily chance: about 20%. Next come Johannesburg (South Africa, under 5%).
GBIF citizen-science records
It is estimated from how often the White-backed Mousebird is recorded against all the birds logged in Cape Town (626 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.
