Cuculus gularis
Silhouette: Nicolas Huet le Jeune and Jean-Gabriel Prêtre (vectorized by T. Michael Keesey) · PhyloPic
In 3 days ~10%
The African cuckoo or African grey cuckoo (Cuculus gularis) is a species of cuckoo in the family Cuculidae. It is found in Sub-Saharan Africa where it migrates within the continent, generally arriving and breeding in any one locality during the rainy season. A fairly common bird, the International Union for Conservation of Nature has rated its conservation status as being of "least concern".
This is a medium-sized species with a long tail, with a total length of 32 cm (13 in). Its dashing flight makes it resemble a bird of prey. The sexes are similar, the head, upper parts and wings being dark grey, the throat and breast pale grey and the belly white barred with dark grey. The tail is dark grey with dark barring and a white tip. The eye is yellow in the male and light brown in the female. The beak is yellow, tipped with black or horn. The legs and feet are yellowish. The juvenile has two colour forms; the grey morph is greyer than the adult with white barring, the underparts being creamy-white with dense dark barring; the hepatic morph is brown rather than grey, the white being replaced by buff or a tawny hue. The call of the male is a "coo-coo" with the second note... Wikipedia →
Rare
Under 5% of wildlife watchers report an African Cuckoo sighting in Tsavo East National Park on a given day, based on 11 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 269th most-seen of the 345 birds we can rate there. Over three days the chance rises to about 10%, if each day is a fresh chance.
December
In that month about 10% of wildlife watchers report an African Cuckoo in Tsavo East National Park on a given day, against under 5% in January to November, the lowest months. That is one of Tsavo East National Park's wettest months, with about 95 mm of rain against 10 mm in July.
Between 7 and 10 am
Across all the parks we cover, that three-hour window holds the most African Cuckoo sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
21st of 28
Of the 28 parks where we can rate African Cuckoo sightings, Tsavo East National Park ranks 21st at under 5%. The best odds are in Lake Mburo National Park (Uganda, about 10%), Meru National Park (Kenya, about 10%) and Tarangire National Park (Tanzania, about 10%).
Same genus: Cuculus
The closest relatives of the African Cuckoo that you can see in Tsavo East National Park (genus Cuculus, Typical Old World Cuckoos) are Red-chested Cuckoo (about 10%) and Common Cuckoo (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the African Cuckoo is recorded against all the birds logged in Tsavo East National Park (11 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.
