LC
Forest Rock-thrush Monticola sharpei



Taxonomy

Taxonomic note

Taxonomic source(s)
del Hoyo, J., Collar, N.J., Christie, D.A., Elliott, A., Fishpool, L.D.C., Boesman, P. and Kirwan, G.M. 2016. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Volume 2: Passerines. Lynx Edicions and BirdLife International, Barcelona, Spain and Cambridge, UK.
Goodman, S. M.; Weigt, L. A. 2002. The generic and species relationships of the reputed endemic Malagasy genus Pseudocossyphus (family Turdidae). Ostrich 73(1 & 2): 26-35.
Goodman, S. M.; Weigt, L. A. 2002. The generic and species relationships of the reputed endemic Malagasy genus Pseudocossyphus (family Turdidae). Ostrich 73(1 & 2): 26-35.

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

Red List history
Year Category Criteria
2016 Least Concern
2013 Least Concern
2012 Least Concern
2009 Least Concern
2008 Least Concern
2004 Least Concern
2000 Not Recognised
1994 Not Recognised
1988 Not Recognised
Species attributes

Migratory status not a migrant Forest dependency Medium
Land mass type Average mass 25 g
Distribution

Estimate Data quality
Extent of Occurrence breeding/resident (km2) 490,000
Number of locations -
Severely Fragmented -
Population and trend
Value Data quality Derivation Year of estimate
No. of mature individuals 0
Population trend Decreasing suspected -
Decline (3 years/1 generation past) - - -
Decline (5 years/1 generation past) - - -
Decline (10 years/1 generation past) - - -
Decline (10 years/3 generation future) - - -
Decline (10 years/3 generation past and future) - - -
Number of subpopulations - - -
Percentage in largest subpopulation - - -
Generation length (yrs) 3.8 - - -

Population justification: The global population size has not been quantified, but the species is described as locally common to fairly common, although restricted to eastern Madagascar (del Hoyo et al. 2005).

Trend justification: The population is suspected to be in decline owing to ongoing habitat destruction.


Country/territory distribution
Country/Territory Occurrence status Presence Resident Breeding Non-breeding Passage
Madagascar N Extant Yes

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name
Madagascar Daraina Forest
Madagascar Tsaratanana Strict Nature Reserve and extension
Madagascar South Anjanaharibe Special Reserve and extension
Madagascar Marojejy National Park
Madagascar Masoala National Park
Madagascar Marotandrano Special Reserve
Madagascar Upper Rantabe Classified Forest
Madagascar Ambatovaky Special Reserve
Madagascar Bezavona Classified Forest
Madagascar Zahamena National Park and Strict Reserve
Madagascar Betampona Strict Nature Reserve
Madagascar Mangerivola Special Reserve
Madagascar Sihanaka Forest
Madagascar Mantadia National Park and Analamazaotra Special Reserve
Madagascar Ankeniheny Classified Forest
Madagascar Onive Classified Forest
Madagascar Anjozorobe Forest
Madagascar Zombitse-Vohibasia National Park and extension
Madagascar Analavelona NPA
Madagascar Andohahela National Park - Section I
Madagascar Ranomafana National Park and extension
Madagascar Andringitra National Park
Madagascar Parc National d'Isalo
Madagascar Vondrozo Classified Forest NPA
Madagascar Kalambatritra Special Reserve
Madagascar Midongy South National Park
Madagascar Ankeniheny Zahamena Corridor NPA (CAZ)
Madagascar Makira Natural Park
Madagascar Ankeniheny - Lakato NPA
Madagascar Mangoky-Ankazoabo Complex NPA
Madagascar Mangoky-Ankazoabo Complex NPA
Madagascar Fandriana-Marolambo Forest Corridor NPA (COFAM)

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Artificial/Terrestrial Plantations suitable resident
Forest Subtropical/Tropical Moist Lowland major resident
Forest Subtropical/Tropical Moist Montane suitable resident
Grassland Subtropical/Tropical Dry suitable resident
Rocky areas (eg. inland cliffs, mountain peaks) suitable resident
Shrubland Subtropical/Tropical High Altitude suitable resident
Shrubland Subtropical/Tropical Moist suitable resident
Altitude 800 - 2050 m Occasional altitudinal limits  

Threats & impact
Threat (level 1) Threat (level 2) Impact and Stresses
Agriculture & aquaculture Annual & perennial non-timber crops - Shifting agriculture Timing Scope Severity Impact
Ongoing Low Impact: 3
Stresses
Ecosystem degradation, Ecosystem conversion
Biological resource use Logging & wood harvesting - Unintentional effects: (large scale) [harvest] Timing Scope Severity Impact
Ongoing Low Impact: 3
Stresses
Ecosystem degradation
Biological resource use Logging & wood harvesting - Unintentional effects: (subsistence/small scale) [harvest] Timing Scope Severity Impact
Ongoing Low Impact: 3
Stresses
Ecosystem degradation, Ecosystem conversion
Energy production & mining Mining & quarrying Timing Scope Severity Impact
Ongoing Low Impact: 3
Stresses
Ecosystem degradation
Natural system modifications Fire & fire suppression - Increase in fire frequency/intensity Timing Scope Severity Impact
Ongoing Low Impact: 3
Stresses
Ecosystem degradation

Recommended citation
BirdLife International (2022) Species factsheet: Monticola sharpei. Downloaded from http://www.birdlife.org on 17/08/2022. Recommended citation for factsheets for more than one species: BirdLife International (2022) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 17/08/2022.