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: #http://www.museum.lsu.edu/~Remsen/SACCBaseline.htm#.
Sangster, G., Sweet, A. & Johnson, K. 2018. Paraclaravis, a new genus for the Purple-winged and Maroon-chested Ground-doves (Aves: Columbidae). Zootaxa 4461(134): 10.11646/zootaxa.4461.1.10.
Critically Endangered | Endangered | Vulnerable |
---|---|---|
C2a(i) | C2a(i); D | B1ab(i,ii,iii,iv,v); C2a(i); D1 |
Year | Category | Criteria |
---|---|---|
2016 | Critically Endangered | C2a(i) |
2012 | Critically Endangered | C2a(i) |
2010 | Critically Endangered | C2a(i) |
2009 | Critically Endangered | C2a(i) |
2008 | Critically Endangered | |
2006 | Critically Endangered | |
2004 | Critically Endangered | |
2000 | Endangered | |
1996 | Critically Endangered | |
1994 | Critically Endangered | |
1988 | Threatened |
Migratory status | nomadic | Forest dependency | medium |
Land mass type |
land-mass type - continent |
Average mass | - |
Estimate | Data quality | |
---|---|---|
Extent of Occurrence breeding/resident (km2) | 492,000 | medium |
Number of locations | 6-10 | - |
Severely Fragmented | - |
Value | Data quality | Derivation | Year of estimate | |
---|---|---|---|---|
No. of mature individuals | 50-249 | poor | estimated | 2003 |
Population trend | decreasing | poor | 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) | 1-19 | - | - | - |
Decline (10 years/3 generation past and future) | - | - | - | |
Number of subpopulations | 2-100 | - | - | - |
Percentage in largest subpopulation | - | - | - | |
Generation length (yrs) | 4.6 | - | - | - |
Population justification: The population is placed in the band 50-249 mature individuals, equating to 75-374 individuals in total, rounded here to 70-400 individuals. Dedicated surveys and quantified population estimates would be desirable to confirm this.
Trend justification: The population is suspected to be declining at a rate of 1-19% over ten years, in line with habitat loss within its highly fragmented range. Given the patchy nature, spatially and temporally, of bamboo stands, and the known impact that habitat fragmentation has had on other semi-colonial Columbiformes historically, it may have declined or be continuing to decline at a much more rapid rate, with serious conservation implications.
Country/Territory | Presence | Origin | Resident | Breeding | Non-breeding | Passage |
---|---|---|---|---|---|---|
Argentina | extant | native | yes | |||
Brazil | possibly extinct | native | yes | |||
Paraguay | extant | native | yes |
Country/Territory | IBA Name |
---|---|
Argentina | Parque Nacional Iguazú y alrededores |
Argentina | Parque Provincial Urugua-í |
Brazil | Área de Proteção Ambiental de Guaratuba |
Brazil | Parque Estadual da Serra do Mar (entre Caraguatatuba e Picinguaba) |
Brazil | Parque Estadual da Serra do Mar (entre Santos e São Sebastião) |
Brazil | Parque Nacional de Itatiaia |
Brazil | Parque Nacional do Iguaçu |
Brazil | Santa Teresa |
Brazil | Serra da Cantareira |
Brazil | Serra dos Órgãos |
Brazil | Urubici |
Paraguay | Estancia Itabó |
Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
---|---|---|---|
Forest | Subtropical/Tropical Moist Lowland | major | resident |
Forest | Subtropical/Tropical Moist Montane | major | resident |
Altitude | 0 - 2300 m | Occasional altitudinal limits |
Threat (level 1) | Threat (level 2) | Impact and Stresses | |||||||
---|---|---|---|---|---|---|---|---|---|
Agriculture & aquaculture | Annual & perennial non-timber crops - Scale Unknown/Unrecorded | Timing | Scope | Severity | Impact | ||||
Ongoing | Majority (50-90%) | Slow, Significant Declines | Medium Impact: 6 | ||||||
|
|||||||||
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 | ||||||
|
|||||||||
Residential & commercial development | Commercial & industrial areas | Timing | Scope | Severity | Impact | ||||
Ongoing | Minority (<50%) | Slow, Significant Declines | Low Impact: 5 | ||||||
|
|||||||||
Residential & commercial development | Housing & urban areas | Timing | Scope | Severity | Impact | ||||
Ongoing | Majority (50-90%) | Slow, Significant Declines | Medium Impact: 6 | ||||||
|
Purpose | Primary form used | Life stage used | Source | Scale | Level | Timing |
---|---|---|---|---|---|---|
Pets/display animals, horticulture | - | - | non-trivial | recent |
Recommended citation
BirdLife International (2023) Species factsheet: Paraclaravis geoffroyi. Downloaded from
http://datazone.birdlife.org/species/factsheet/purple-winged-ground-dove-paraclaravis-geoffroyi on 28/05/2023.
Recommended citation for factsheets for more than one species: BirdLife International (2023) IUCN Red List for birds. Downloaded from
http://datazone.birdlife.org on 28/05/2023.