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Sylvia nisoria
– Least Concern
Taxonomy
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Kingdom:
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ANIMALIA
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Phylum:
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CHORDATA
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Class:
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AVES
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Order:
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PASSERIFORMES
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Family:
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SYLVIIDAE
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Scientific Name:
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Sylvia nisoria
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Species Authority:
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(Bechstein, 1795)
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Common Name/s:
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Assessment Information
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Red List Category & Criteria:
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LC ver 3.1 (2001)
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Year Assessed:
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2004
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Assessor/s:
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BirdLife International
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Evaluator/s:
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Ekstrom, J. & Butchart, S. (BirdLife International Red List Authority)
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Justification:
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This species has a large range, with an estimated global extent of occurrence of 1,000,000–10,000,000 km². It has a large global population, including an estimated 910,000–2,100,000 individuals in Europe (BirdLife International in prep.). Global population trends have not been quantified; there is evidence of population fluctuations (Shirihai et al. 2001), but the species is not believed to approach the thresholds for the population decline criterion of the IUCN Red List (i.e., declining more than 30% in ten years or three generations). For these reasons, the species is evaluated as Least Concern.
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History:
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| 1988 | - | Lower Risk/least concern (BirdLife International 2004) |
| 1994 | - | Lower Risk/least concern (BirdLife International 2004) |
| 2000 | - | Lower Risk/least concern (BirdLife International 2000) |
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Geographic Range
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Range Description:
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This species has a large range, with an estimated global Extent of Occurrence of 1,000,000-10,000,000 km². It has a large global population, including an estimated 910,000-2,100,000 individuals in Europe (BirdLife International in prep.). Global population trends have not been quantified; there is evidence of population fluctuations (Shirihai et al. 2001), but the species is not believed to approach the thresholds for the population decline criterion of the IUCN Red List (i.e. declining more than 30% in ten years or three generations). For these reasons, the species is evaluated as Least Concern.
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Countries:
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Native:
Afghanistan; Albania; Armenia; Austria; Azerbaijan; Belarus; Bosnia and Herzegovina; Bulgaria; China; Croatia; Cyprus; Czech Republic; Denmark; Djibouti; Egypt; Eritrea; Estonia; Ethiopia; Faroe Islands; Finland; Georgia; Germany; Greece; Hungary; Iran, Islamic Republic of; Iraq; Israel; Italy; Jordan; Kazakhstan; Kenya; Kuwait; Kyrgyzstan; Latvia; Lebanon; Lithuania; Macedonia, the former Yugoslav Republic of; Moldova, Republic of; Mongolia; Norway; Oman; Poland; Romania; Russian Federation; Saudi Arabia; Serbia; Slovakia; Slovenia; Somalia; Sudan; Sweden; Switzerland; Syrian Arab Republic; Tajikistan; Tanzania, United Republic of; Turkey; Turkmenistan; Uganda; Ukraine; United Kingdom; Uzbekistan; Yemen
Vagrant:
Belgium; Congo, The Democratic Republic of the; France; Gambia; Iceland; Ireland; Malawi; Malta; Netherlands; Nigeria; Sierra Leone; Spain
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Habitat and Ecology
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