GH006
Bosomtwe Range Forest Reserve


IBA Justification

The site was identified as important in 2001 because it was regularly supporting significant populations of the species listed below, meeting ('triggering') IBA criteria.

Populations meeting IBA criteria ('trigger species') at the site:
Species Red List1 Season Year(s) Size IBA criteria
Ahanta Spurfowl Pternistis ahantensis LC resident 2000 present A3
Forest Francolin Peliperdix lathami LC resident 2000 present A3
Afep Pigeon Columba unicincta LC resident 2000 present A3
Blue-headed Wood-dove Turtur brehmeri LC resident 2000 present A3
Black-throated Coucal Centropus leucogaster LC resident 2000 present A3
Olive Long-tailed Cuckoo Cercococcyx olivinus LC resident 2000 present A3
White-spotted Flufftail Sarothrura pulchra LC resident 2000 present A3
Green Turaco Tauraco persa LC resident 2000 present A3
Long-tailed Hawk Urotriorchis macrourus LC resident 2000 present A3
Western Long-tailed Hornbill Horizocerus albocristatus LC resident 2000 present A3
Eastern Dwarf Hornbill Horizocerus granti LC resident 2000 present A3
West African Pied Hornbill Lophoceros semifasciatus LC resident 2000 present A3
Brown-cheeked Hornbill Bycanistes cylindricus VU resident 2000 present A1, A2, A3
White-bellied Kingfisher Corythornis leucogaster LC resident 2000 present A3
Chocolate-backed Kingfisher Halcyon badia LC resident 2000 present A3
Western Yellow-billed Barbet Trachylaemus goffinii LC resident 2000 present A3
Naked-faced Barbet Gymnobucco calvus LC resident 2000 present A3
Bristle-nosed Barbet Gymnobucco peli LC resident 2000 present A3
Red-rumped Tinkerbird Pogoniulus atroflavus LC resident 2000 present A3
Yellow-throated Tinkerbird Pogoniulus subsulphureus LC resident 2000 present A3
Hairy-breasted Barbet Tricholaema hirsuta LC resident 2000 present A3
Spotted Honeyguide Indicator maculatus LC resident 2000 present A3
Brown-eared Woodpecker Pardipicus caroli LC resident 2000 present A3
Grey Parrot Psittacus erithacus EN resident 2000 present A3
Rufous-sided Broadbill Smithornis rufolateralis LC resident 2000 present A3
Western Black-headed Oriole Oriolus brachyrynchus LC resident 2000 present A3
Red-billed Helmetshrike Prionops caniceps LC resident 2000 present A3
West African Wattle-eye Dyaphorophyia hormophora LC resident 2000 present A3
Sabine's Puffback Dryoscopus sabini LC resident 2000 present A3
Western Crested-flycatcher Trochocercus nitens LC resident 2000 present A3
Red-bellied Paradise-flycatcher Terpsiphone rufiventer LC resident 2000 present A3
Dusky Crested-flycatcher Elminia nigromitrata LC resident 2000 present A3
Western Nicator Nicator chloris LC resident 2000 present A3
Green Crombec Sylvietta virens LC resident 2000 present A3
Kemp's Longbill Macrosphenus kempi LC resident 2000 present A3
Grey Longbill Macrosphenus concolor LC resident 2000 present A3
Black-capped Apalis Apalis nigriceps LC resident 2000 present A3
Sharpe's Apalis Apalis sharpii NT resident 2000 present A2, A3
Yellow-browed Camaroptera Camaroptera superciliaris LC resident 2000 present A3
White-bibbed Swallow Hirundo nigrita LC resident 2000 present A3
Red-tailed Bristlebill Bleda syndactylus LC resident 2000 present A3
Green-tailed Bristlebill Bleda eximius NT resident 1999 present A1, A2, A3
Grey-headed Bristlebill Bleda canicapillus LC resident 2000 present A3
Honeyguide Greenbul Baeopogon indicator LC resident 2000 present A3
Simple Greenbul Chlorocichla simplex LC resident 2000 present A3
Grey Greenbul Eurillas gracilis LC resident 2000 present A3
Plain Greenbul Eurillas curvirostris LC resident 2000 present A3
Western Bearded Greenbul Criniger barbatus LC resident 2000 present A3
Red-tailed Greenbul Criniger calurus LC resident 2000 present A3
Icterine Greenbul Phyllastrephus icterinus LC resident 2000 present A3
Leaf-love Pyrrhurus scandens LC resident 2000 present A3
Chestnut-capped Flycatcher Erythrocercus mccallii LC resident 2000 present A3
Green Hylia Hylia prasina LC resident 2000 present A3
Brown Illadopsis Illadopsis fulvescens LC resident 2000 present A3
Black-capped Illadopsis Illadopsis cleaveri LC resident 2000 present A3
Rufous-winged Illadopsis Illadopsis rufescens NT resident 2000 present A1, A2, A3
Chestnut-winged Starling Onychognathus fulgidus LC resident 2000 present A3
White-tailed Ant-thrush Neocossyphus poensis LC resident 2000 present A3
Finsch's Flycatcher-thrush Stizorhina finschi LC resident 2000 present A3
White-tailed Alethe Alethe diademata LC resident 2000 present A3
African Forest-flycatcher Fraseria ocreata LC resident 2000 present A3
Orange-breasted Forest-robin Stiphrornis erythrothorax LC resident 2000 present A3
Buff-throated Sunbird Chalcomitra adelberti LC resident 2000 present A3
Superb Sunbird Cinnyris superbus LC resident 2000 present A3
Yellow-mantled Weaver Ploceus tricolor LC resident 2000 present A3
Blue-billed Malimbe Malimbus nitens LC resident 2000 present A3
Red-headed Malimbe Malimbus rubricollis LC resident 2000 present A3
Crested Malimbe Malimbus malimbicus LC resident 2000 present A3
White-breasted Nigrita Nigrita fusconotus LC resident 2000 present A3
Chestnut-breasted Nigrita Nigrita bicolor LC resident 2000 present A3

1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2001) may differ.


IBA Conservation

Ideally the conservation status of the IBA will have been checked regularly since the site was first identified in 2001. The most recent assessment (2023) is shown below.

IBA conservation assessment
Year of assessment State Pressure Response
2023 favourable medium low
Whole site assessed? State assessed by Accuracy of information
yes habitat good

State (condition of the trigger species' habitats)
Habitat Quantity (% remaining) Quality (% carrying capacity) Result
Artificial/Terrestrial good (> 90%) good (> 90%) favourable
Forest good (> 90%) good (> 90%) favourable

Pressure (threats to the trigger species and/or their habitats)
Threat Timing Scope Severity Result
Biological resource use happening now some of area/population (10-49%) slow but significant deterioration medium

Response (conservation actions taken for the trigger species and/or their habitats)
Protected areas Management plan Other action Result
Whole area of site (>90%) covered by appropriate conservation designation Unknown Substantive conservation measures are being implemented but these are not comprehensive and are limited by resources and capacity low

IBA Protection

Year Protected Area Designation % overlap with IBA
1931 Bosumtwi Range Forest Reserve 100
1931 Bosomtwe Forest Reserve 100
2016 Lake Bosomtwe UNESCO-MAB Biosphere Reserve 7

Habitats

Habitat1 Habitat detail % of IBA
Forest 62
Unknown 24
Artificial/Terrestrial 12
1. IUCN Habitat classification.

Land use

Land use % of IBA
agriculture -
forestry -
water management -


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Bosomtwe Range Forest Reserve (Ghana). Downloaded from https://datazone.birdlife.org/site/factsheet/bosomtwe-range-forest-reserve-iba-ghana on 23/11/2024.