LC
Ruddy Pigeon Patagioenas subvinacea



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.
SACC. 2005 and updates. A classification of the bird species of South America. Available at: https://www.museum.lsu.edu/~Remsen/SACCBaseline.htm.

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

Red List history
Year Category Criteria
2021 Least Concern
2016 Vulnerable A3c
2012 Vulnerable A3c
2009 Least Concern
2008 Least Concern
2004 Least Concern
2000 Lower Risk/Least Concern
1994 Lower Risk/Least Concern
1988 Lower Risk/Least Concern
Species attributes

Migratory status not a migrant Forest dependency high
Land-mass type Average mass -
Range

Estimate Data quality
Extent of Occurrence (breeding/resident) 9,800,000 km2 medium
Severely fragmented? no -
Population
Estimate Data quality Derivation Year of estimate
Population size 5000000-50000000 mature individuals poor suspected 2016
Population trend decreasing - inferred 2020-2032
Rate of change over the past 10 years/3 generations (longer of the two periods) 1-10% - - -
Rate of change over the future 10 years/3 generations (longer of the two periods) 1-13% - - -
Rate of change over the past & future 10 years/3 generations (longer of the two periods) 1-13% - - -
Generation length 4.14 years - - -
Percentage of mature individuals in largest subpopulation 1-89% - - -

Population justification: This species was described as common in the Andean Cordillera Central in Colombia (Cuervo et al. 2008) and fairly common in tall forest in Alta Floresta, Mato Grosso, Brazil (Lees et al. 2013). It is common in Guyana, Suriname, and throughout the forested interior of French Guiana (Restall et al. 2006, O. Ottema in litt. 2020, O. Claessens and V. Pelletier in litt. 2020). It is also common in the Peruvian Amazon (D. Brooks in litt. 2021, F. Angulo in litt. 2021) and in Costa Rica (C. Sánchez in litt. 2021).

Recorded densities include 2.27 and 3.5 individuals/km2 in terra firme forest in central Amazonia (Johnson et al. 2011, Soto 2013) and 3.5 individuals/km2 in French Guiana (Thiollay 1994). The population size is suspected to fall within the range 5,000,000 - 49,999,999 mature individuals (Partners in Flight 2020).

Trend justification: Remote sensing data on tree cover loss indicate that approximately 5% of tree cover with at least 30% canopy cover was lost from within the species's range over the past three generations (12 years; Global Forest Watch 2021). Based on the rate of tree cover loss over 2016-2020, it is projected that up to 7% of tree cover may be lost from the species's range over the next three generations.
The species is tolerant of some habitat degradation, so the population may not be declining in line with forest loss. However, it is also subject to hunting. The population size is therefore suspected to have undergone a reduction of 1-10% over the past three generations, and is suspected to undergo a reduction of 1-13% over the next three generations.


Country/territory distribution
Country/Territory Presence Origin Resident Breeding visitor Non-breeding visitor Passage migrant
Bolivia extant native yes
Brazil extant native yes
Colombia extant native yes
Costa Rica extant native yes
Ecuador extant native yes
French Guiana extant native yes
Guyana extant native yes
Panama extant native yes
Peru extant native yes
Suriname extant native yes
Venezuela extant native yes

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name
Colombia Bojonawi
Colombia Estrella Fluvial Inírida
Colombia Gaoyá - Leguízamo

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Artificial/Terrestrial Subtropical/Tropical Heavily Degraded Former Forest suitable resident
Forest Subtropical/Tropical Moist Lowland major resident
Forest Subtropical/Tropical Moist Montane major resident
Forest Subtropical/Tropical Swamp major resident
Altitude 0 - 2000 m Occasional altitudinal limits (max) 2800 m

Threats & impact
Threat (level 1) Threat (level 2) Impact and Stresses
Agriculture & aquaculture Annual & perennial non-timber crops - Agro-industry farming Timing Scope Severity Impact
Ongoing Majority (50-90%) Slow, Significant Declines Medium Impact: 6
Stresses
Ecosystem degradation, Ecosystem conversion
Agriculture & aquaculture Livestock farming & ranching - Agro-industry grazing, ranching or 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
Biological resource use Logging & wood harvesting - Unintentional effects: (large scale) [harvest] Timing Scope Severity Impact
Ongoing Majority (50-90%) Negligible declines Low Impact: 5
Stresses
Ecosystem degradation, Ecosystem conversion
Energy production & mining Mining & quarrying Timing Scope Severity Impact
Ongoing Minority (<50%) Negligible declines Low Impact: 4
Stresses
Ecosystem degradation, Ecosystem conversion
Transportation & service corridors Roads & railroads Timing Scope Severity Impact
Ongoing Majority (50-90%) Negligible declines Low Impact: 5
Stresses
Ecosystem degradation, Ecosystem conversion

Utilisation
Purpose Scale
Food - human subsistence, national

Recommended citation
BirdLife International (2024) Species factsheet: Ruddy Pigeon Patagioenas subvinacea. Downloaded from https://datazone.birdlife.org/species/factsheet/ruddy-pigeon-patagioenas-subvinacea on 23/11/2024.
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 23/11/2024.