|Scientific Name:||Perdix perdix|
|Species Authority:||(Linnaeus, 1758)|
|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. Lynx Edicions BirdLife International.|
|Red List Category & Criteria:||Least Concern ver 3.1|
|Reviewer(s):||Butchart, S. & Symes, A.|
|Facilitator/Compiler(s):||Butchart, S., Ekstrom, J., Khwaja, N.|
This species has an extremely large range, and hence does not approach the thresholds for Vulnerable under the range size criterion (Extent of Occurrence <20,000 km2 combined with a declining or fluctuating range size, habitat extent/quality, or population size and a small number of locations or severe fragmentation). Despite the fact that the population trend appears to be decreasing, the decline is not believed to be sufficiently rapid to approach the thresholds for Vulnerable under the population trend criterion (>30% decline over ten years or three generations). The population size is extremely large, and hence does not approach the thresholds for Vulnerable under the population size criterion (<10,000 mature individuals with a continuing decline estimated to be >10% in ten years or three generations, or with a specified population structure). For these reasons the species is evaluated as Least Concern.
|Previously published Red List assessments:||
|Range Description:||Perdix perdix occurs throughout much of the western Palearctic, with a native range encompassing Portugal, Spain, France, the Netherlands, Germany, Ireland, the United Kingdom, Norway, Sweden, Finland, Belgium, Luxembourg, Denmark, Poland, Estonia, Latvia, Lithuania, Russia, Belarus, Ukraine, the Czech Republic, Slovakia, Switzerland, Liechtenstein, Austria, Italy, Hungary, Slovenia, Croatia, Bosnia and Herzegovina, Serbia, Romania, Moldova, The Former Yugoslav Republic of Macedonia, Bulgaria, Greece, Turkey, Armenia, Georgia, Azerbaijan, Iran, Kazakhstan and China (del Hoyo et al. 1994). The subspecies italica, endemic to parts of Italy, has been extinct since the 1980s as a result of hybridisation with introduced individuals of the nominate subspecies (Liukkonen-Anttila et al. 2002).|
Native:Albania; Andorra; Armenia (Armenia); Austria; Azerbaijan; Belarus; Belgium; Bosnia and Herzegovina; Bulgaria; Canada; China; Croatia; Czech Republic; Denmark; Estonia; Finland; France; Germany; Greece; Hungary; Iran, Islamic Republic of; Ireland; Italy; Kazakhstan; Latvia; Lithuania; Luxembourg; Macedonia, the former Yugoslav Republic of; Moldova; Montenegro; Netherlands; Norway; Poland; Romania; Russian Federation; Serbia (Serbia); Slovakia; Slovenia; Spain; Sweden; Switzerland; Turkey; Ukraine; United Kingdom; Uzbekistan
|Continuing decline in area of occupancy (AOO):||Unknown|
|Extreme fluctuations in area of occupancy (AOO):||No|
|Estimated extent of occurrence (EOO) - km2:||10000000|
|Continuing decline in extent of occurrence (EOO):||Unknown|
|Extreme fluctuations in extent of occurrence (EOO):||No|
|Continuing decline in number of locations:||Unknown|
|Extreme fluctuations in the number of locations:||No|
|Range Map:||Click here to open the map viewer and explore range.|
|Population:||Rich et al. (2004) estimated the global population to number 4,000,000 individuals. In Europe, the breeding population is estimated to number 1,600,000-3,100,000 breeding pairs, equating to 4,800,000-9,300,000 individuals (BirdLife International 2004). Europe forms 25-49% of the global range, so a revised estimate of the global population size is 5,000,000-10,000,000 individuals, although further validation of this estimate is needed.
Trend Justification: This species has suffered a marked decline in all parts of its native range owing to habitat loss and degradation caused by agricultural intensification and loss of insect prey caused by pesticides (del Hoyo et al. 1994). In Europe, trends since 1980 show that populations have undergone a steep decline (p<0.05), based on provisional data for 21 countries from the Pan-European Common Bird Monitoring Scheme (EBCC/RSPB/BirdLife/Statistics Netherlands; P. Vorisek in litt. 2008).
|Current Population Trend:||Decreasing|
|Citation:||BirdLife International. 2012. Perdix perdix. The IUCN Red List of Threatened Species 2012: e.T22678911A38596615. http://dx.doi.org/10.2305/IUCN.UK.2012-1.RLTS.T22678911A38596615.en . Downloaded on 08 October 2015.|
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