Accipiter madagascariensis 

Scope: Global
Language: English

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Taxonomy [top]

Kingdom Phylum Class Order Family
Animalia Chordata Aves Accipitriformes Accipitridae

Scientific Name: Accipiter madagascariensis Smith, 1834
Common Name(s):
English Madagascar Sparrowhawk
French Epervier de Madagascar, Épervier de Madagascar
Spanish Gavilán Malgache
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.
Identification information: A medium-sized forest accipiter. Dark brown-grey above, rather bluer in the male, with pale underparts finely but densely barred blackish, except the throat which is finely streaked blackish. Undertail-coverts are white. Young birds are brown on the back, with vertical streaking and dots on the pale underparts. Legs and feet are conspicuously long, especially the toes. Males are much smaller than females. Similar spp. Distinguished from female and immature Frances's Sparrowhawk A. francesii by having a finely-streaked throat; rather than a single vertical throat-stripe, and being overall darker with longer toes. Juveniles are very similar to juvenile Henst's Goshawk A. henstii except for being much smaller with longer toes. Hints Rather scarce, and apparently lacks a loud call, so difficult to detect. Often found in forest understorey, where it appears to be a bird-specialist.

Assessment Information [top]

Red List Category & Criteria: Near Threatened ver 3.1
Year Published: 2016
Date Assessed: 2016-10-01
Assessor(s): BirdLife International
Reviewer(s): Butchart, S. & Symes, A.
Contributor(s): Thorstrom, R.
Facilitator/Compiler(s): Evans, M., O'Brien, A., Robertson, P., Starkey, M., Symes, A., Taylor, J. & Westrip, J.
This species is suspected to be experiencing a moderately rapid population reduction owing to habitat loss and degradation and is consequently classified as Near Threatened. If the decline is more clearly shown, or the total population smaller, the species might qualify for a higher threat category.

Previously published Red List assessments:

Geographic Range [top]

Range Description:Accipiter madagascariensis is found uncommonly in primary forest throughout Madagascar (Langrand 1990). The species is little-known, widely misidentified, and dependent on habitat that is declining in many parts of Madagascar (Du Puy and Moat 1996).

Countries occurrence:
Additional data:
Continuing decline in area of occupancy (AOO):Unknown
Extreme fluctuations in area of occupancy (AOO):NoEstimated extent of occurrence (EOO) - km2:689000
Continuing decline in extent of occurrence (EOO):UnknownExtreme fluctuations in extent of occurrence (EOO):No
Continuing decline in number of locations:Unknown
Extreme fluctuations in the number of locations:No
Upper elevation limit (metres):1500
Range Map:Click here to open the map viewer and explore range.

Population [top]

Population:The population is estimated at 5,000-10,000 individuals (R. Thorstrom in litt. 2016), roughly equivalent to 3,300-6,700 mature individuals.

Trend Justification:  The population is suspected to be declining moderately rapidly owing to the ongoing clearance and degradation of the species's forest habitats.
Current Population Trend:Decreasing
Additional data:
Number of mature individuals:3300-6700Continuing decline of mature individuals:Unknown
Extreme fluctuations:NoPopulation severely fragmented:No
Continuing decline in subpopulations:Unknown
Extreme fluctuations in subpopulations:NoAll individuals in one subpopulation:Yes
No. of individuals in largest subpopulation:100

Habitat and Ecology [top]

Habitat and Ecology:It occurs in rainforest in the east, deciduous forest in the west and also spiny forest in the south-west, at altitudes of up to 1,500 m (Langrand 1990), and is only rarely recorded in degraded areas (Morris and Hawkins 1998). In the north-west it has been reported at a tsingy rocky outcrop, and a beach, near dry deciduous forest and grassland (Harding 2013). It feeds largely on small birds, as well as frogs, toads and reptiles (Langrand 1990; Morris and Hawkins 1998). Egg-laying takes place in November, with a clutch of three eggs observed (del Hoyo et al. 1994). The nest is constructed from sticks, situated high in a forest tree (del Hoyo et al. 1994).

Continuing decline in area, extent and/or quality of habitat:Unknown
Generation Length (years):7.2
Movement patterns:Not a Migrant

Threats [top]

Major Threat(s): Primary forest habitats in Madagascar are already seriously damaged, and habitat degradation is ongoing (del Hoyo et al. 1994).

Conservation Actions [top]

Conservation Actions: Conservation Actions Underway
CITES Appendix II.

Conservation Actions Proposed
Conduct surveys to establish estimates of its population size and range. Study the species's ecology. Monitor rates of forest clearance and degradation across its range. Secure habitat through protected area status.

Citation: BirdLife International. 2016. Accipiter madagascariensis. The IUCN Red List of Threatened Species 2016: e.T22695613A93519330. . Downloaded on 23 June 2018.
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