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Dinelli's Doradito Pseudocolopteryx dinelliana

IUCN Red List Criteria

Near Threatened (criteria nearly met) C2a(i) 

IUCN Red List history

Year Category
2012 Near Threatened
2008 Near Threatened
2004 Near Threatened
2000 Lower Risk/Near Threatened
1996 Vulnerable
1994 Vulnerable
1988 Lower Risk/Least Concern

Species attributes

Migratory status full migrant Forest dependency Does not normally occur in forest
Land mass type continent
Average mass -

Distribution

  Estimate Data quality
Extent of Occurrence breeding/resident (km2) 181,000 medium
Extent of Occurrence non-breeding (km2) 542,000 medium
Number of locations -
Fragmentation -

Population & trend

  Estimate Data quality Derivation Year of estimate
No. of mature individuals 6700 poor Suspected 2007
Population trend Decreasing poor -
Number of subpopulations - - -
Largest subpopulation - - -
Generation length (yrs) 3.6 - - -
Population justification: The population is preliminarily estimated to number at least 10,000 individuals, roughly equating to 6,700 mature individuals. This requires confirmation.
Trend justification: The population is suspected to be in decline owing to ongoing deforestation and habitat destruction.

Country/Territory distribution

Country/Territory Occurrence status Presence Breeding Non-breeding Passage Resident
Argentina Native Extant Yes      
Bolivia Native Extant   Yes    
Paraguay Native Extant   Yes    

Important Bird Areas where this species has triggered the IBA criteria

Country/Territory IBA Name IBA link
Argentina Acambuco site factsheet
Argentina Bañado La Estrella Este site factsheet
Argentina Bañado La Estrella Oeste site factsheet
Argentina Bañados de Figueroa site factsheet
Argentina Bañados del Río Saladillo site factsheet
Argentina Bañados del Utis site factsheet
Argentina La Porcelana site factsheet
Argentina Parque Nacional Chaco site factsheet
Argentina Reserva de Uso Múltiple Bañados del Río Dulce y Laguna Mar Chiquita site factsheet
Argentina Reserva El Bagual site factsheet
Argentina Reserva Natural Formosa site factsheet
Argentina Reserva Natural Loro Hablador site factsheet
Argentina Reserva Provincial de Usos Múltiples Federico Wildermuth site factsheet
Argentina Riacho Saladillo site factsheet
Argentina Río Bermejito site factsheet
Paraguay Estancias Golondrina - El Trébol site factsheet
Paraguay Parque Nacional Defensores del Chaco site factsheet
Paraguay Parque Nacional Tinfunqué - Estero Patiño site factsheet

Habitats & altitude

Habitat (level 1) Habitat (level 2) Importance Occurrence
Grassland Subtropical/Tropical Seasonally Wet/Flooded major breeding
Grassland Subtropical/Tropical Seasonally Wet/Flooded major non-breeding
Shrubland Subtropical/Tropical Moist suitable breeding
Shrubland Subtropical/Tropical Moist suitable non-breeding
Wetlands (inland) Bogs, Marshes, Swamps, Fens, Peatlands major breeding
Wetlands (inland) Bogs, Marshes, Swamps, Fens, Peatlands major non-breeding
Wetlands (inland) Shrub Dominated Wetlands suitable breeding
Wetlands (inland) Shrub Dominated Wetlands suitable non-breeding
Altitude 0 - 500 m Occasional altitudinal limits  

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 Minority (<50%) Slow, Significant Decline Low Impact: 5
Stresses
Ecosystem degradation, Ecosystem conversion
Natural system modifications Other ecosystem modifications Timing Scope Severity Impact
Ongoing Minority (<50%) Slow, Significant Decline Low Impact: 5
Stresses
Ecosystem degradation, Ecosystem conversion

Recommended citation
BirdLife International (2014) Species factsheet: Pseudocolopteryx dinelliana. Downloaded from http://www.birdlife.org on 26/12/2014. Recommended citation for factsheets for more than one species: BirdLife International (2014) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 26/12/2014.

This information is based upon, and updates, the information published in BirdLife International (2000) Threatened birds of the world. Barcelona and Cambridge, UK: Lynx Edicions and BirdLife International, BirdLife International (2004) Threatened birds of the world 2004 CD-ROM and BirdLife International (2008) Threatened birds of the world 2008 CD-ROM. These sources provide the information for species accounts for the birds on the IUCN Red List.

To provide new information to update this factsheet or to correct any errors, please email BirdLife

To contribute to discussions on the evaluation of the IUCN Red List status of Globally Threatened Birds, please visit BirdLife's Globally Threatened Bird Forums.

Key facts
Current IUCN Red List category Near Threatened
Family Tyrannidae (Tyrant-flycatchers)
Species name author Lillo, 1905
Population size 6700 mature individuals
Population trend Decreasing
Distribution size (breeding/resident) 181,000 km2
Country endemic? No
Links to further information
- Summary information on this species