NT
Fischer's Turaco Tauraco fischeri



Taxonomy

Taxonomic source(s)
del Hoyo, J., Collar, N.J., Christie, D.A., Elliott, A. and Fishpool, L.D.C. 2014. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Volume 1: Non-passerines. Lynx Edicions BirdLife International, Barcelona, Spain and Cambridge, UK.

IUCN Red List criteria met and history
Red List criteria met
Critically Endangered Endangered Vulnerable
- - -

Red List history
Year Category Criteria
2022 Near Threatened C2a(ii)
2016 Near Threatened C1+2a(ii)
2012 Near Threatened C1+2a(ii)
2010 Near Threatened C1; C2a(ii)
2008 Near Threatened C1; C2a(ii)
2004 Near Threatened
2000 Lower Risk/Near Threatened
1994 Lower Risk/Near Threatened
1988 Lower Risk/Least Concern
Species attributes

Migratory status not a migrant Forest dependency medium
Land-mass type continent
Average mass 250 g
Range

Estimate Data quality
Extent of Occurrence (breeding/resident) 170,000 km2 medium
Severely fragmented? no -
Population
Estimate Data quality Derivation Year of estimate
Population size 1500-7000 mature individuals poor suspected 2007
Population trend decreasing poor suspected 2016-2031
Rate of change over the past 10 years/3 generations (longer of the two periods) 10-19% - - -
Rate of change over the future 10 years/3 generations (longer of the two periods) 10-19% - - -
Rate of change over the past & future 10 years/3 generations (longer of the two periods) 10-19% - - -
Generation length 5 years - - -
Number of subpopulations 2-100 - - -
Percentage of mature individuals in largest subpopulation 1-89% - - -

Population justification: The total population was thought to be very small, at no more than 2,500 birds (D. A. Turner in litt. 1999), but the recently revised population estimate of c.1,400 individuals for Zanzibar and over 1,000 in the Eastern Usambara, Tanzania (L. Borghesio in litt. 2010) suggests that the total population estimate should be recalculated. The subspecies T. f. zanzibaricus, endemic to Zanzibar (N. Baker in litt. 1999), was thought to number only 25-50 birds (D. A. Turner in litt. 1999), but following surveys in June-July 2001 the population has been estimated at c.1,400 individuals (Borghesio and Ndang'ang'a 2003). In Somalia, there are now probably fewer than 50 individuals left (D. A. Turner in litt. 1999), all in the lower Jubba valley, where up to 80% of the riverine forest has been cleared in less than 30 years (Madgwick 1986, Ash and Miskell 1998); thus there is little hope that the species will persist there. The population is therefore assumed to fall within the range 2,500-9,999 individuals. This equates to 1,667-6,666 mature individuals, rounded here to 1,500-7,000 mature individuals.

Trend justification: Although a limited time series of data suggests a sub-population is Eastern Usambara is stable (Borghesio 2007, L. Borghesio in litt. 2010), the overall population is suspected to be in decline owing to the ongoing threats due to trapping and the clearance of coastal forests (del Hoyo et al. 1997). Tree cover loss within the range is currently estimated at 14% across three generations (15 years) (Global Forest Watch 2021, using Hansen et al. [2013] data and methods disclosed therein). Assuming that population declines are roughly equivalent to the rate of forest loss, the species may be declining at <20% over 15 years. This may have led to local extinctions such as at Watamu beach forest where habitat destruction and modification has led to this species not being seen there for 10 years (W. Knocker in litt. 2016).


Country/territory distribution
Country/Territory Presence Origin Resident Breeding visitor Non-breeding visitor Passage migrant
Kenya extant native yes
Somalia extant native yes
Tanzania extant native yes

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name
Kenya Arabuko-Sokoke Forest
Kenya Boni and Dodori National Reserves
Kenya Dakatcha Woodland
Kenya Diani Forest
Kenya Dzombo Hill Forest
Kenya Gede Ruins National Monument
Kenya Kaya Gandini
Kenya Kaya Waa
Kenya Lower Tana River Forests
Kenya Marenji Forest
Kenya Mrima Hill Forest
Kenya Shimba Hills
Somalia Aangole - Farbiito
Somalia Far Waamo
Tanzania East Usambara Mountains
Tanzania Handeni District Coastal Forests
Tanzania Jozani Forest
Tanzania Muheza District Coastal Forests
Tanzania Pangani District Coastal Forests
Tanzania West Usambara Mountains

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Artificial/Terrestrial Arable Land marginal non-breeding
Forest Subtropical/Tropical Moist Lowland major resident
Forest Subtropical/Tropical Moist Montane suitable resident
Shrubland Subtropical/Tropical Dry suitable resident
Altitude 0 - 1500 m Occasional altitudinal limits  

Threats & impact
Threat (level 1) Threat (level 2) Impact and Stresses
Agriculture & aquaculture Annual & perennial non-timber crops - Small-holder farming Timing Scope Severity Impact
Ongoing Majority (50-90%) Slow, Significant Declines Medium Impact: 6
Stresses
Ecosystem degradation, Ecosystem conversion
Biological resource use Hunting & trapping terrestrial animals - Intentional use (species is the target) Timing Scope Severity Impact
Ongoing Majority (50-90%) Slow, Significant Declines Medium Impact: 6
Stresses
Species mortality
Biological resource use Logging & wood harvesting - Unintentional effects: (subsistence/small scale) [harvest] Timing Scope Severity Impact
Ongoing Minority (<50%) Slow, Significant Declines Low Impact: 5
Stresses
Ecosystem degradation, Ecosystem conversion
Residential & commercial development Commercial & industrial areas Timing Scope Severity Impact
Ongoing Minority (<50%) Slow, Significant Declines Low Impact: 5
Stresses
Ecosystem degradation, Ecosystem conversion
Residential & commercial development Housing & urban areas Timing Scope Severity Impact
Ongoing Minority (<50%) Slow, Significant Declines Low Impact: 5
Stresses
Ecosystem degradation, Ecosystem conversion
Residential & commercial development Tourism & recreation areas Timing Scope Severity Impact
Ongoing Minority (<50%) Slow, Significant Declines Low Impact: 5
Stresses
Ecosystem degradation, Ecosystem conversion

Utilisation
Purpose Scale
Pets/display animals, horticulture subsistence, national

Recommended citation
BirdLife International (2024) Species factsheet: Fischer's Turaco Tauraco fischeri. Downloaded from https://datazone.birdlife.org/species/factsheet/fischers-turaco-tauraco-fischeri on 26/12/2024.
Recommended citation for factsheets for more than one species: BirdLife International (2024) IUCN Red List for birds. Downloaded from https://datazone.birdlife.org/species/search on 26/12/2024.