VU
Italian Sparrow Passer italiae



Taxonomy

Taxonomic note

Passer domesticus and P. italiae (del Hoyo and Collar 2016) were previously lumped as P. domesticus following AERC TAC (2003); AOU (1998 & supplements); Christidis and Boles (2008); Cramp et al. (1977–1994); Dowsett and Forbes-Watson (1993); SACC (2005 & updates); Sibley and Monroe (1990, 1993); Stotz et al. (1996); Turbott (1990).

Taxonomic source(s)
del Hoyo, J., Collar, N.J., Christie, D.A., Elliott, A., Fishpool, L.D.C., Boesman, P. and Kirwan, G.M. 2016. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Volume 2: Passerines. Lynx Edicions and BirdLife International, Barcelona, Spain and Cambridge, UK.

IUCN Red List criteria met and history
Red List criteria met
Critically Endangered Endangered Vulnerable
- - A2bce+3bce+4bce

Red List history
Year Category Criteria
2023 Vulnerable A2bce+3bce+4bce
2018 Vulnerable A2bce+3bce+4bce
2017 Vulnerable A2bce+3bce+4bce
2016 Least Concern
2012 Not Recognised
2008 Not Recognised
2004 Not Recognised
2000 Not Recognised
1994 Not Recognised
1988 Not Recognised
Species attributes

Migratory status not a migrant Forest dependency low
Land-mass type Average mass 24 g
Range

Estimate Data quality
Extent of Occurrence (breeding/resident) 1,100,000 km2 medium
Severely fragmented? no -
Population
Estimate Data quality Derivation Year of estimate
Population size 4200000-6900000 mature individuals poor suspected 2018
Population trend decreasing - estimated 2016-2026
Rate of change over the past 10 years/3 generations (longer of the two periods) 31% - - -
Rate of change over the future 10 years/3 generations (longer of the two periods) 31% - - -
Rate of change over the past & future 10 years/3 generations (longer of the two periods) 31% - - -
Generation length 2.37 years - - -

Population justification: The global breeding population is estimated to be approximately 4,200,000-6,900,000 mature individuals, which equates to 6,400,000-10,400,000 individuals in total (BirdLife International 2021).

Trend justification: The population size is estimated to have decreased by 24-38% with a best estimate of 31% over the past 10 years, and is expected to decline at the same rate between 2012-2022 and over the next ten years. These trends were calculated using the IUCN Criterion A tool, and based on national population figures (BirdLife International 2021). No trend information is available for Austria, Switzerland, France or Greece. It is estimated that the population has declined by 80% between 1980-2018.


Country/territory distribution
Country/Territory Presence Origin Resident Breeding visitor Non-breeding visitor Passage migrant
Austria extant native yes
France extant native yes
Greece extant native yes
Italy extant native yes
Slovenia extant native yes
Switzerland extant native yes

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Artificial/Aquatic & Marine Artificial/Aquatic - Irrigated Land (includes irrigation channels) suitable resident
Artificial/Terrestrial Arable Land suitable resident
Artificial/Terrestrial Pastureland suitable resident
Artificial/Terrestrial Plantations suitable resident
Artificial/Terrestrial Rural Gardens suitable resident
Artificial/Terrestrial Subtropical/Tropical Heavily Degraded Former Forest suitable resident
Artificial/Terrestrial Urban Areas major resident
Forest Subtropical/Tropical Dry suitable resident
Forest Temperate suitable resident
Grassland Subtropical/Tropical Dry suitable resident
Grassland Temperate suitable resident
Rocky areas (eg. inland cliffs, mountain peaks) suitable resident
Shrubland Mediterranean-type Shrubby Vegetation suitable resident
Shrubland Subtropical/Tropical Dry suitable resident
Shrubland Subtropical/Tropical Moist suitable resident
Shrubland Temperate suitable resident
Wetlands (inland) Bogs, Marshes, Swamps, Fens, Peatlands suitable resident
Wetlands (inland) Permanent Rivers/Streams/Creeks (includes waterfalls) suitable resident
Altitude 0 - 2200 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 Declines Low Impact: 5
Stresses
Indirect ecosystem effects, Ecosystem degradation
Invasive and other problematic species, genes & diseases Invasive non-native/alien species/diseases - Felis catus Timing Scope Severity Impact
Ongoing Unknown Unknown Unknown
Stresses
Species mortality
Pollution Agricultural & forestry effluents - Herbicides and pesticides Timing Scope Severity Impact
Ongoing Minority (<50%) Slow, Significant Declines Low Impact: 5
Stresses
Indirect ecosystem effects, Ecosystem degradation

Utilisation
Purpose Scale
Food - human subsistence, national
Medicine - human & veterinary subsistence, national
Pets/display animals, horticulture international
Sport hunting/specimen collecting subsistence, national

Recommended citation
BirdLife International (2024) Species factsheet: Italian Sparrow Passer italiae. Downloaded from https://datazone.birdlife.org/species/factsheet/italian-sparrow-passer-italiae on 22/12/2024.
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 22/12/2024.