Zosterops senegalensis
Silhouette: Ferran Sayol · PhyloPic
In 3 days ~10% in a week ~30%
The northern yellow white-eye (Zosterops senegalensis), formerly the African yellow white-eye, is a species of bird in the family Zosteropidae. It is found across sub-Saharan Africa, from Senegal in the west across to southern Sudan in the east and south to northern Angola. It was formerly considered to be conspecific with the Angola white-eye.
The northern yellow white-eye formerly included additional subspecies. These were split to create the southern yellow white-eye and the green white-eye based partly on the results of a molecular phylogenic study in 2013.
Four subspecies are recognised: A small yellow bird with a prominent white eye ring surrounding a dark eye. The underparts and head are yellow, with a black loral stripe, black bill, the flight and tail feathers are brown edged with yellowish olive. Some subspecies are greener, especially those occurring in forest... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Niokolo-Koba National Park | 🇸🇳 Senegal | |
| 2 | Kidepo Valley National Park | 🇺🇬 Uganda | |
| 3 | Lake Nakuru National Park | 🇰🇪 Kenya | |
| 4 | Masai Mara National Reserve | 🇰🇪 Kenya | |
| 5 | Nairobi National Park | 🇰🇪 Kenya | |
| 6 | Aberdare National Park | 🇰🇪 Kenya | |
| 7 | Murchison Falls National Park | 🇺🇬 Uganda | |
| 8 | Bwindi Impenetrable National Park | 🇺🇬 Uganda | |
| 9 | Kibale National Park | 🇺🇬 Uganda |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Abuja | 🇳🇬 Nigeria | |
| 2 | Ouagadougou | 🇧🇫 Burkina Faso | |
| 3 | Kampala | 🇺🇬 Uganda | |
| 4 | Nairobi | 🇰🇪 Kenya |
Rare
Under 5% of wildlife watchers report a Northern Yellow White-eye sighting in Masai Mara National Reserve on a given day, based on 122 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 204th most-seen of the 398 birds we can rate there. Over three days the chance rises to about 10%, and over a week to about 30%, if each day is a fresh chance.
November to January
In those months about 10% of wildlife watchers report a Northern Yellow White-eye in Masai Mara National Reserve on a given day, against under 5% in February to October, the lowest months. Those are among Masai Mara National Reserve's wettest months, with about 95 mm of rain a month against 15 mm in July.
Between 7 and 10 am
Across all the parks we cover, that three-hour window holds the most Northern Yellow White-eye sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
4th of 9
Of the 9 parks where we can rate Northern Yellow White-eye sightings, Masai Mara National Reserve ranks 4th at under 5%. The best odds are in Niokolo-Koba National Park (Senegal, about 30%), Kidepo Valley National Park (Uganda, about 10%) and Lake Nakuru National Park (Kenya, under 5%).
Same order: Passeriformes
The closest relatives of the Northern Yellow White-eye that you can see in Masai Mara National Reserve (order Passeriformes, Perching Birds) are Superb Starling (about 60%), Common Bulbul (about 60%) and Rüppell's Glossy-starling (about 50%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Northern Yellow White-eye is recorded against all the birds logged in Masai Mara National Reserve (122 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.
