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BirdLife IBA Factsheet

UG012  Mabira Forest Reserve
 

Country/Territory

Uganda

Partner
 

Administrative region(s)

Mukono

 

Central coordinates

0o 30' North 33o 0' East Map

 

Area

30600 ha

 

Altitude

1070 - 1340m

 

Criteria

A1, A3

Site description Mabira Forest Reserve is the largest block of moist semi-deciduous forest remaining in the central region of Uganda. The reserve occupies gently undulating country, characterized by numerous flat-topped hills and wide, shallow valleys. Some of these valleys have papyrus (Cyperus papyrus) swamps. The topography is such that the land drains to the north, even though the reserve's southern boundary lies only 13 km from the shores of Lake Victoria. Forest in the reserve covers c.29,000 ha and is considered to be secondary, in which the distinct vegetation-types are sub-climax communities, heavily influenced by humans over prolonged periods of time. The reserve is isolated from other protected areas by settled agricultural land. Commercial use began when some parts were harvested for timber in the early 1900s, and until 1988, agricultural encroachment for intensive coffee/banana plantations was badly damaging large parts of the reserve. The closeness of Mabira to Kampala, and the presence of various ecotourism facilities, make this IBA a popular site for visitors.

Habitats and percentage cover

Artificial landscapes (terrestrial)

2%

Forest

78%

Savanna

18%

Land-use and percentage cover

forestry

-

other

-

tourism/recreation

-

water management

-

Birds See Box and Table 3 for key species. The list for Mabira Forest Reserve contains almost 300 species. Many species of the Guinea-Congo Forests biome are not well-represented in other protected areas in Uganda, for instance Francolinus nahani, Caprimulgus nigriscapularis, Phyllanthus atripennis, Macrosphenus concolor and Trochocercus nitens. Mabira Forest was heavily encroached in the 1970s and 1980s, which may have had adverse effects on the forest birds, particularly on the habitat specialists. Three species of the Lake Victoria Basin biome are known, but further surveys in the valley papyrus swamps could reveal more. The site also holds one species of the Sudan-Guinea Savanna biome and four of the Afrotropical Highlands biome.

Species

Season

Year

Min

Max

Units

Quality

Criteria

Forest Francolin
(Francolinus lathami)
resident199800--A3
Nahan's Francolin
(Francolinus nahani)
resident199800--A1, A3
Cassin's Hawk-eagle
(Spizaetus africanus)
resident199800--A3
White-spotted Flufftail
(Sarothrura pulchra)
resident199800--A3
Afep Pigeon
(Columba unicincta)
resident199800--A3
Grey Parrot
(Psittacus erithacus)
resident199800--A3
Dusky Long-tailed Cuckoo
(Cercococcyx mechowi)
resident199800--A3
Black-shouldered Nightjar
(Caprimulgus nigriscapularis)
resident199800--A3
Sabine's Spinetail
(Rhaphidura sabini)
resident199800--A3
Cassin's Spinetail
(Neafrapus cassini)
resident199800--A3
Blue-throated Roller
(Eurystomus gularis)
resident199800--A3
African Dwarf-kingfisher
(Ceyx lecontei)
resident199800--A3
White-bellied Kingfisher
(Alcedo leucogaster)
resident199800--A3
Forest Woodhoopoe
(Phoeniculus castaneiceps)
resident199800--A3
African Pied Hornbill
(Tockus fasciatus)
resident199800--A3
Black-and-white-casqued Hornbill
(Bycanistes subcylindricus)
resident199800--A3
Speckled Tinkerbird
(Pogoniulus scolopaceus)
resident199800--A3
Yellow-throated Tinkerbird
(Pogoniulus subsulphureus)
resident199800--A3
Yellow-spotted Barbet
(Buccanodon duchaillui)
resident199800--A3
Hairy-breasted Barbet
(Tricholaema hirsuta)
resident199800--A3
Yellow-billed Barbet
(Trachyphonus purpuratus)
resident199800--A3
Cassin's Honeyguide
(Prodotiscus insignis)
resident199800--A3
Buff-spotted Woodpecker
(Campethera nivosa)
resident199800--A3
Brown-eared Woodpecker
(Campethera caroli)
resident199800--A3
Golden-crowned Woodpecker
(Thripias xantholophus)
resident199800--A3
Green-breasted Pitta
(Pitta reichenowi)
resident199800--A3
African Shrike-flycatcher
(Megabyas flammulatus)
resident199800--A3
Chestnut Wattle-eye
(Platysteira castanea)
resident199800--A3
Jameson's Wattle-eye
(Platysteira jamesoni)
resident199800--A3
Grey-green Bush-shrike
(Malaconotus bocagei)
resident199800--A3
Papyrus Gonolek
(Laniarius mufumbiri)
resident199800--A1
Sooty Boubou
(Laniarius leucorhynchus)
resident199800--A3
Western Black-headed Oriole
(Oriolus brachyrhynchus)
resident199800--A3
Blue-headed Crested-flycatcher
(Trochocercus nitens)
resident199800--A3
Black-headed Paradise-flycatcher
(Terpsiphone rufiventer)
resident199800--A3
Dusky Crested-flycatcher
(Elminia nigromitrata)
resident199800--A3
Dusky Tit
(Parus funereus)
resident199800--A3
Buff-throated Apalis
(Apalis rufogularis)
resident199800--A3
Yellow-browed Camaroptera
(Camaroptera superciliaris)
resident199800--A3
Olive-green Camaroptera
(Camaroptera chloronota)
resident199800--A3
Grey Greenbul
(Andropadus gracilis)
resident199800--A3
Plain Greenbul
(Andropadus curvirostris)
resident199800--A3
Honeyguide Greenbul
(Baeopogon indicator)
resident199800--A3
Leaf-love
(Pyrrhurus scandens)
resident199800--A3
Toro Olive Greenbul
(Phyllastrephus hypochloris)
resident199800--A3
White-throated Greenbul
(Phyllastrephus albigularis)
resident199800--A3
Common Bristlebill
(Bleda syndactylus)
resident199800--A3
Red-tailed Bulbul
(Criniger calurus)
resident199800--A3
Yellow-spotted Nicator
(Nicator chloris)
resident199800--A3
Yellow Longbill
(Macrosphenus flavicans)
resident199800--A3
Grey Longbill
(Macrosphenus concolor)
resident199800--A3
Green Hylia
(Hylia prasina)
resident199800--A3
Green Crombec
(Sylvietta virens)
resident199800--A3
Scaly-breasted Illadopsis
(Illadopsis albipectus)
resident199800--A3
Brown Illadopsis
(Illadopsis fulvescens)
resident199800--A3
Purple-headed Glossy-starling
(Lamprotornis purpureiceps)
resident199800--A3
Chestnut-winged Starling
(Onychognathus fulgidus)
resident199800--A3
Rufous Flycatcher-thrush
(Stizorhina fraseri)
resident199800--A3
White-tailed Alethe
(Alethe diademata)
resident199800--A3

(Stiphrornis erythrothorax)
resident199800--A3
Lowland Akalat
(Sheppardia cyornithopsis)
resident199800--A3
Blue-shouldered Robin-chat
(Cossypha cyanocampter)
resident199800--A3
Sooty Flycatcher
(Muscicapa infuscata)
resident199800--A3
Dusky-blue Flycatcher
(Muscicapa comitata)
resident199800--A3
Grey-throated Tit-flycatcher
(Myioparus griseigularis)
resident199800--A3
Scarlet-tufted Sunbird
(Anthreptes fraseri)
resident199800--A3
Green Sunbird
(Anthreptes rectirostris)
resident199800--A3
Little Green Sunbird
(Nectarinia seimundi)
resident199800--A3
Blue-throated Brown Sunbird
(Nectarinia cyanolaema)
resident199800--A3
Green-throated Sunbird
(Nectarinia rubescens)
resident199800--A3
Superb Sunbird
(Nectarinia superba)
resident199800--A3
Vieillot's Black Weaver
(Ploceus nigerrimus)
resident199800--A3
Yellow-mantled Weaver
(Ploceus tricolor)
resident199800--A3
Red-headed Malimbe
(Malimbus rubricollis)
resident199800--A3
White-breasted Negrofinch
(Nigrita fusconotus)
resident199800--A3
 

Conservation issues About 21% and 26% of the reserve have been designated as Strict Nature Reserve and Buffer Zone, respectively, and forest in these areas is currently recovering, helped by extensive plantings of native tree species. The forest is surrounded by a densely populated area and there are several villages within its boundaries, all of which existed before its designation as a Forest Reserve. Mabira has been mechanically harvested for timber since 1906, but the management has often been poor. The forest was one of the main sources of charcoal to the nearby towns of Jinja and Kampala, and produced an estimated 1,500 tons (60,000 bags) per year in the 1960s. In the 1980s, the forest was heavily encroached by settlers and subsistence farmers, encouraged by politicians. In 1988, the Forest Department enumerated a total of 3,506 families who lived or cultivated in the reserve. As a result, over 25% of the reserve was heavily degraded or cleared. However, the encroachers were evicted in 1988. Despite this, illegal activities such as pit-sawing, charcoal-burning, collection of poles (for building) and of medicinal plants have continued, although on a reduced scale. Mabira represents the best opportunity to maintain a complete forest community characteristic of this important biogeograghical region. Also, by virtue of its location between two main urban centres, the reserve is likely to assume increasing importance as a recreational area; it is already popular for picnics, walks and trail-biking.

Recommended Citation BirdLife International (2009) Important Bird Area factsheet: Mabira Forest Reserve, Uganda. Downloaded from the Data Zone at http://www.birdlife.org on 9/2/2010


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