Black Bee-Eater Uganda: Kibale's Stunning Blue-and-Black Forest Species
The black bee-eater (Merops gularis) is the most striking bee-eater in Uganda's western forests and one of the most visually dramatic small birds on any Kibale Forest National Park bird walk. Unlike the more familiar open-country bee-eaters of Uganda's savannah parks — the little bee-eater on a low twig, the white-fronted bee-eater at a Murchison Falls earth bank — the black bee-eater is a forest-interior species, 20 centimetres long, entirely jet black above with a brilliant turquoise-blue chin, throat and upper breast, cobalt blue rump and lower belly, and scarlet red outer tail feathers. In the dappled green light of the Kibale forest interior, a black bee-eater on a prominent dead branch is an electric visual experience.
Where to Find Black Bee-Eater at Kibale
The black bee-eater is a forest and forest-edge specialist, found at Kibale wherever the forest has clearings, stream corridors or trail cuts that create the open aerial space the species uses for hawking insects in flight. The bird does not hunt from the ground — it catches all prey in aerial pursuit from a fixed perch, returning to the same perch branch after each sally.
The most productive specific areas at Kibale are: the forest edge along the main Kanyanchu trail where the trail creates a linear clearing through the forest (the bee-eater perches on dead branches at the trail edge and sallies into the trail airspace to catch bees and wasps); the stream clearings along the lower Bigodi Wetland Sanctuary forest trail where gallery forest over moving water creates natural clearings; and the forest-garden edge along the Kibale field station access road where isolated large trees in the clearing margin hold regular perch sites.
Black Bee-Eater Behaviour: The Aerial Hunt
The black bee-eater hunts exactly as all bee-eaters do: it watches from a perch, detects a flying insect visually (primarily stinging Hymenoptera — bees, wasps and hornets), pursues in a fast aerial chase with audible wing-beats, catches the insect in the bill, returns to the perch and removes the sting by striking the insect against the branch 8 to 15 times before swallowing. This stinging-removal behaviour is instinctive and is observed in bee-eater chicks on their first days of independent foraging — it is not learned from adults but is triggered by the sting sensation on the bill tip.
The black bee-eater's forest habitat means its prey is dominated by forest-interior Hymenoptera rather than the honeybees and wasps of open country. Large carpenter bees (Xylocopa species) are a particular favourite at Kibale — these large, robust bees require multiple striking to neutralise and the bee-eater's return to the perch carrying a large carpenter bee is an excellent photography opportunity if you have anticipated the perch.
Photography: Using the Predictable Perch
The black bee-eater's habit of returning consistently to the same perch branch after each hunting sally makes it one of the more photographable of Uganda's forest birds. Once you have identified the perch branch — typically a dead horizontal branch at 3 to 8 metres height with clear aerial space around it — you can set up your position 5 to 8 metres away (the bird's approach tolerance varies from 3 to 10 metres depending on how habitually it uses that specific perch) and wait for the return. A telephoto of 300mm to 500mm at f/5.6 with 1/800 second shutter and ISO 1600 to 3200 produces sharp results in the forest edge light.
Other Uganda Sites for Black Bee-Eater
Beyond Kibale, black bee-eater occurs at Bwindi Impenetrable Forest (particularly at trail clearings in the Buhoma sector forest edge, where the reception area clearing and the gorilla trekking staging area produce reliable sightings), Budongo Forest Reserve near Murchison Falls (forest road clearings along the Royal Mile and the Busingiro access road) and in forest edge areas of Semuliki National Park. The species does not occur at any Uganda savannah park — it is entirely dependent on closed-canopy forest or forest edge aerial hunting corridors.
Taxonomy and Distribution
The black bee-eater belongs to the genus Merops — the same genus as all Uganda's other bee-eaters — and is one of two Merops species adapted for forest interior hunting (the other being the blue-headed bee-eater Merops muelleri, which does not occur in Uganda). Its distribution spans the Congo Basin forest zone from Sierra Leone to western Uganda and western Kenya, always associated with closed-canopy forest where aerial hunting space is created by streams, clearings and large fallen trees.
Breeding Biology
Black bee-eater breeds in Uganda during the dry seasons (December to January and June to July). Unlike the colonial bee-eaters (white-fronted, red-throated) that nest in earth banks in groups of dozens of pairs, the black bee-eater is a solitary nester, excavating a burrow in a flat or gently sloping section of bare earth — typically on a forest floor path, a streambank or a forest road cut. The burrow is 30 to 60 centimetres long and terminates in a small nesting chamber. Both sexes incubate the 3 to 4 egg clutch; the pair defends the burrow site vigorously against approach. Breeding pairs of black bee-eater are often encountered at the Kanyanchu trail edge — the pair uses the trail itself as a landing and hunting area and the burrow may be on the trail bank.
Identifying the Call
The black bee-eater call is a soft, rapid "churr" or "pit-pit-pit" given in flight between perch and aerial pursuit. It is not as loud as the open-country bee-eater calls and can be difficult to hear over forest background sound. The most reliable detection cue is visual — the flash of turquoise throat on a dark perched bird at 5 to 10 metres, or the sudden dart-and-return flight pattern as the bird pursues an insect from its perch. Train your attention on clearings where dead branches overhang open aerial space rather than listening for the call.
Frequently Asked Questions: Black Bee-Eater Kibale
Is black bee-eater common at Kibale?
Present year-round but requires a targeted search. Not as easily found as canopy birds like great blue turaco or chimpanzees. A 45 to 90 minute walk along the Kanyanchu trail edge and Bigodi stream clearings reliably produces the species in most seasons.
What makes black bee-eater different from other Uganda bee-eaters?
It is the only forest-interior bee-eater in Uganda. All other regularly encountered Uganda bee-eaters (little, swallow-tailed, white-fronted, red-throated, European, blue-breasted) use open country, savannah or forest-edge clearings rather than the true forest interior. Black bee-eater is uniquely adapted for hunting in the aerial space created by forest clearings and stream corridors.
Why is the black bee-eater black when all other Uganda bee-eaters are coloured?
The dark body plumage may reduce the bird's visual signature against the dark forest floor and forest interior when seen from above by prey — prey detection is primarily visual for bee-eaters, and a dark underside is less conspicuous in forest shade than the bright plumage that open-country bee-eaters use for conspecific communication in well-lit environments. The turquoise throat and blue rump function as intraspecific signals within the forest clearing context.
What is the best time of day to search for black bee-eater?
Mid-morning (8:00 to 10:30am) when insect activity is highest and the birds are most actively hunting from their perches. The earliest hours of dawn produce lower insect flight activity and therefore less bee-eater hunting activity. Afternoons (3:00 to 5:30pm) produce a second activity peak.
Contact Shoebill Uganda Bird Tours to add black bee-eater to your Kibale species list on a targeted forest-edge walk combined with other Kibale forest specialties.