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Blue Chaffinch Fringilla teydea

IUCN Red List Criteria

Near Threatened (criteria nearly met) D2 

IUCN Red List history

Year Category
2012 Near Threatened
2011 Near Threatened
2008 Near Threatened
2004 Near Threatened
2000 Lower Risk/Conservation Dependent
1996 Lower Risk/Conservation Dependent
1994 Lower Risk/Conservation Dependent
1988 Threatened

Species attributes

Migratory status not a migrant Forest dependency Medium
Land mass type   Average mass 30.3 g

Distribution

  Estimate Data quality
Extent of Occurrence breeding/resident (km2) 440 medium
Number of locations 11-100 -
Fragmentation -

Population & trend

  Estimate Data quality Derivation Year of estimate
No. of mature individuals 2000-5000 poor Suspected 2004
Population trend Increasing poor -
Number of subpopulations 2 - - -
Largest subpopulation 1001-10000 - - -
Generation length (yrs) 5.7 - - -
Population justification: The population was estimated at 1,000-2,500 pairs in 2004, equating to 2,000-5,000 mature individuals and roughly 3,000-7,500 individuals in total.
Trend justification: Although the tiny population on Gran Canaria continues to decline, it represents a small proportion of the global population, and overall trends are thought to be positive as the area of suitable habitat increases on Tenerife (Barov and Derhé 2011).

Country/Territory distribution

Country/Territory Occurrence status Presence Breeding Non-breeding Passage Resident
Spain Native Extant       Yes

Important Bird Areas where this species has triggered the IBA criteria

Country/Territory IBA Name IBA link
Spain Arico pine woodland site factsheet
Spain Pajonales, Ojeda, Inagua and La Data pine woodlands site factsheet
Spain Tágara gully site factsheet
Spain Tamadaba pine woodland site factsheet
Spain Tauro pine woodland site factsheet
Spain Tirajana pine woodland site factsheet
Spain Vilaflor pine woodland site factsheet

Habitats & altitude

Habitat (level 1) Habitat (level 2) Importance Occurrence
Forest Temperate major resident
Altitude 300 - 1800 m Occasional altitudinal limits  

Threats & impact

Threat (level 1) Threat (level 2) Impact and Stresses
Biological resource use Hunting & trapping terrestrial animals / Intentional use (species is the target) Timing Scope Severity Impact
Ongoing Minority (<50%) Negligible declines Low Impact: 4
Stresses
Species mortality
Biological resource use Logging & wood harvesting / Unintentional effects: (subsistence/small scale) [harvest] Timing Scope Severity Impact
Past, Unlikely to Return Majority (50-90%) Rapid Declines Past Impact
Stresses
Ecosystem degradation, Inbreeding
Human intrusions & disturbance Recreational activities Timing Scope Severity Impact
Ongoing Minority (<50%) No decline Low Impact: 4
Stresses
Species disturbance
Natural system modifications Fire & fire suppression / Increase in fire frequency/intensity Timing Scope Severity Impact
Ongoing Minority (<50%) Very Rapid Declines Medium Impact: 7
Stresses
Ecosystem degradation

Utilisation

Purpose Primary form used Life stage used Source Scale Level Timing
Pets Whole Adults and juveniles Wild Subsistence, National Non-trivial Recent
Pets Whole Adults and juveniles Wild International Non-trivial Recent

Recommended citation
BirdLife International (2014) Species factsheet: Fringilla teydea. Downloaded from http://www.birdlife.org on 22/12/2014. Recommended citation for factsheets for more than one species: BirdLife International (2014) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 22/12/2014.

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 Fringillidae (Finches and Hawaiian honeycreepers)
Species name author Webb, Berthelot & Moquin-Tandon, 1841
Population size 2000-5000 mature individuals
Population trend Increasing
Distribution size (breeding/resident) 440 km2
Country endemic? Yes
Links to further information
- Summary information on this species