VU
Madagascar Snipe Gallinago macrodactyla



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
- - A2cd+3cd+4cd

Red List history
Year Category Criteria
2021 Vulnerable A2cd+3cd+4cd
2016 Vulnerable C2a(ii)
2012 Vulnerable C2a(ii)
2010 Vulnerable C2a(ii)
2008 Near Threatened A3c,d; C1; C2a(ii)
2006 Near Threatened
2004 Near Threatened
2000 Lower Risk/Near Threatened
1994 Lower Risk/Least Concern
1988 Lower Risk/Least Concern
Species attributes

Migratory status not a migrant Forest dependency does not normally occur in forest
Land-mass type shelf island
Average mass -
Range

Estimate Data quality
Extent of Occurrence (breeding/resident) 268,000 km2 medium
Severely fragmented? no -
Population
Estimate Data quality Derivation Year of estimate
Population size 2500-9999 mature individuals medium suspected 2010
Population trend decreasing poor inferred 2010-2024
Rate of change over the past 10 years/3 generations (longer of the two periods) 30-49% - - -
Rate of change over the future 10 years/3 generations (longer of the two periods) 30-49% - - -
Rate of change over the past & future 10 years/3 generations (longer of the two periods) 30-49% - - -
Generation length 4.5 years - - -

Population justification: The total population was previously estimated at 1,800-7,500 individuals (F. Hawkins in litt. 2002). However, the population size is likely to lie in the upper end of this estimate (R. Safford pers. comm. 2010), hence the population is suspected to fall in the band 2,500-9,999 mature individuals.

Trend justification: The population is inferred to be declining owing to wetland modification and hunting pressures. Kull (2012) estimated that between 1950-1994, 60% of wetlands were lost in Madagascar, roughly equating to a loss rate of 25% over three generations (13.5 years [Bird et al. 2020]). Additionally, this species is threatened by hunting; therefore the overall rate of decline is suspected to fall in the band of 30-49% over three generations. There is no evidence of these threats ceasing, so the rate of decline is suspected to continue into the future.


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

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name
Madagascar Tsaratanana Strict Nature Reserve and extension
Madagascar Lake Alaotra NPA
Madagascar Didy and Ivondro wetlands
Madagascar Torotorofotsy Wetlands
Madagascar Mantadia National Park and Analamazaotra Special Reserve
Madagascar Anjozorobe Forest
Madagascar Lake Itasy
Madagascar Ranomafana National Park and extension
Madagascar Vondrozo Classified Forest NPA
Madagascar Kalambatritra Special Reserve
Madagascar Midongy South National Park

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Artificial/Aquatic & Marine Artificial/Aquatic - Ponds (below 8ha) suitable resident
Artificial/Aquatic & Marine Artificial/Aquatic - Seasonally Flooded Agricultural Land suitable resident
Artificial/Aquatic & Marine Artificial/Aquatic - Water Storage Areas (over 8ha) suitable resident
Artificial/Terrestrial Arable Land suitable resident
Wetlands (inland) Bogs, Marshes, Swamps, Fens, Peatlands major resident
Wetlands (inland) Permanent Freshwater Lakes (over 8ha) suitable resident
Wetlands (inland) Permanent Freshwater Marshes/Pools (under 8ha) major resident
Altitude 0 - 2700 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 Minority (<50%) Slow, Significant Declines Low Impact: 5
Stresses
Species mortality

Utilisation
Purpose Primary form used Life stage used Source Scale Level Timing
Food - human - - non-trivial recent

Recommended citation
BirdLife International (2023) Species factsheet: Gallinago macrodactyla. Downloaded from http://datazone.birdlife.org/species/factsheet/madagascar-snipe-gallinago-macrodactyla on 03/12/2023.
Recommended citation for factsheets for more than one species: BirdLife International (2023) IUCN Red List for birds. Downloaded from http://datazone.birdlife.org on 03/12/2023.