Queen Elizabeth Ishasha Sector: Birds and Tree-Climbing Lions
The Ishasha sector is the southern extension of Queen Elizabeth National Park, 80 kilometres south of Mweya along the Ishasha River on the Uganda-DRC border. It is famous primarily for the tree-climbing lions that rest in the ancient fig trees (Ficus sycamorus) of the Ishasha plain — a behaviour documented at two Uganda locations (Ishasha and one area of Lake Manyara in Tanzania) and attributed here to the lions seeking elevated cooling positions above the Ishasha grassland heat. For birders, the Ishasha sector's significance goes beyond the lions: the riparian forest along the Ishasha River and the adjacent Maramagambo Forest edges hold a forest bird community substantially different from the open Queen Elizabeth savannah, and the Ishasha plain itself holds additional grassland species including some of Uganda's southernmost range-edge species.
The Ishasha Riparian Forest
The Ishasha River corridor — a strip of riverine forest following the Ishasha River through the grassland plain — holds a productive forest community including: grey-headed kingfisher, striped kingfisher, half-collared kingfisher (at the river shallows), African grey hornbill, brown-crowned tchagra, purple-banded sunbird, and at the large fig trees where the lions rest: silvery-cheeked hornbill (in the Ficus fruiting canopy), brown parrot and African green pigeon. When a fig tree is in fruit with a lion family resting above it, the combined wildlife spectacle is one of Queen Elizabeth's great moments.
The Ishasha Plain Grassland Birds
The Ishasha plain — flat, open grassland with scattered Acacia and Combretum — holds several species not reliably available at the more northern Kasenyi Plains: martial eagle is seen more consistently at Ishasha than at Mweya, and the southern Uganda grassland community (African pipit, grassland pipit) reaches its highest density on the flat Ishasha plain's open grassland.
Combining Ishasha with Maramagambo Forest
The Maramagambo Forest is accessible from the Ishasha route, and the combination of Ishasha game drive (trees, lions, riparian forest birds) and Maramagambo dusk bat hawk viewing at the Python Cave makes the most productive 1-day southern Queen Elizabeth itinerary.
Frequently Asked Questions: Ishasha Birding
Is Ishasha worth the extra distance from Mweya?
Yes for birders — the Ishasha riparian forest adds species not available at Mweya, and the Maramagambo combination adds Congo basin species unavailable elsewhere in Queen Elizabeth.
Are the tree-climbing lions guaranteed?
The fig tree resting behaviour is most common in the hot dry season (December to February). Sighting rates in peak season are approximately 60 to 70% for lion in the fig trees on a morning Ishasha drive.
The Ishasha River: DRC Border Birds
The Ishasha River forms the Uganda-DRC international boundary, and the vegetation on both banks is continuous Congo forest corridor — species from the DRC side occasionally appear in the Uganda Ishasha bank forest. The riparian forest here holds half-collared kingfisher at the river rapids — one of Uganda's most attractive kingfishers, with its vivid blue back and orange-and-white underparts best seen from a vehicle parked at the river crossing bridge. African finfoot is occasionally seen on the Ishasha River (the slow, deep sections under overhanging forest), making this one of southern Uganda's more reliable finfoot opportunities outside of Lake Mburo. Hammerkop is common at the Ishasha shallows, fishing alongside the kingfishers. The late afternoon (4:00 to 6:30pm) at the Ishasha River bridge produces the highest kingfisher and waterbird activity as species concentrate at the water in the cooling hours.
Ishasha Accommodation and Stay Structure
Accommodation at Ishasha is limited to Ishasha Wilderness Camp (mid-range, excellent position on the Ishasha River) and Ntungwe River Camp (budget to mid-range). A 1-night Ishasha stay allows a dawn game drive for tree-climbing lions, a morning Ishasha River walk for kingfishers and forest birds, an afternoon Maramagambo excursion (1 hour drive north) for the Python Cave bat hawk at dusk, and a night return to Ishasha camp. This 1-night Ishasha structure — within a 3 to 4 night Queen Elizabeth itinerary based at Mweya — is the standard specialist birding add-on that completes the southern Queen Elizabeth bird community.
Total Species Available at Ishasha Versus Mweya
A 1-day Ishasha visit produces 60 to 80 species — approximately 20 to 30 of which are not available at the Mweya sector. The Ishasha additions are almost entirely riparian forest (half-collared kingfisher, forest bee-eaters, purple-banded sunbird, striped kingfisher at the river) and southern grassland species (African pipit, grassland pipit, white-tailed lark at the grassland edge). These Ishasha exclusives for a Queen Elizabeth visitor cannot be collected from Mweya regardless of how many days are spent there — the habitat is not available north of the Maramagambo forest, which itself requires the southern sector access. A complete Queen Elizabeth bird list therefore requires at least one night at Ishasha.
The Fig Tree Lions and How They Help the Birder
The tree-climbing lions of Ishasha are a conservation enigma — the behaviour is documented at only two locations worldwide (Ishasha in Uganda and Lake Manyara in Tanzania) and the reason for it remains debated (cooling, fly avoidance, or simply a learned behaviour passed between generations of the Ishasha prides). For birders, the lions in the fig trees serve an unexpected purpose: the lions' presence keeps the lion-monitoring vehicle stationary for extended periods directly beneath the fig tree canopy, which is typically in fruit when the lions choose to rest there (the shade motivating the lions is the same shade created by the dense fruiting canopy). The birder who treats the lion-watching vehicle stop as a canopy birding vigil at a fruiting fig encounters: silvery-cheeked hornbill (a large hornbill of southern Uganda fruiting trees), brown parrot, African green pigeon, black-and-white casqued hornbill and Ross's turaco in the same fig canopy. The lion creates the birding vigil; the birder benefits from both species simultaneously.
Ishasha Bird Checklist: The Species That Make the Journey Worthwhile
The 10 most compelling bird targets that a dedicated Ishasha birding day produces and that are not available at the Mweya sector: half-collared kingfisher (Ishasha River, 70% morning visit reliability), purple-banded sunbird (riverine forest, 80%), striped kingfisher (Acacia woodland, 80%), grey-headed kingfisher (riverine forest, 60%), African finfoot (Ishasha River slow sections, 30% — rare but possible), silvery-cheeked hornbill (fruiting fig trees, 50%), white-tailed lark (open grassland edge, 60%), African pipit (Ishasha plains short grass, daily), brown parrot (fig canopy fruiting events, 50%), and the plain martin colony at the Ishasha River clay banks (resident). These 10 species represent a significant addition to any Queen Elizabeth week list and justify the 80-kilometre drive south from Mweya even within a Queen Elizabeth-focused itinerary. Budget an early 5:30am departure from Mweya to reach Ishasha by 7:30am — giving 2.5 hours of dawn birding on the Ishasha plain and river before the lion-watching activity concentrates vehicles near the fig trees from 9am onward. The early morning Ishasha River walk is the most productive activity, with kingfisher and forest bee-eater activity highest in the 6:00 to 9:00am window. Afternoon from 3:30pm to 6:00pm is the second productive window for the grassland species — African pipit and white-tailed lark are most active and visible before roost, and the fruiting fig canopy above the lion trees sees maximum frugivore activity in the 4:00 to 5:30pm period. Structure the Ishasha day around these two active windows with a midday break — the same pattern used at all Uganda savannah sites.
Contact Shoebill Uganda Bird Tours to add the Ishasha sector to a Queen Elizabeth National Park itinerary.