| Kingdom | Phylum | Class | Order | Family |
|---|---|---|---|---|
| ANIMALIA | CHORDATA | AVES | PASSERIFORMES | SYLVIIDAE |
| Scientific Name: | Phylloscopus trochilus | ||||||
| Species Authority: | (Linnaeus, 1758) | ||||||
Common Name/s:
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| Red List Category & Criteria: | Least Concern ver 3.1 | ||||||
| Year Assessed: | 2009 | ||||||
| Assessor/s: | BirdLife International | ||||||
| Reviewer/s: | Bird, J., Butchart, S. | ||||||
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Justification: 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. |
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| History: |
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| Countries: |
Native:
Albania; Algeria; Andorra; Angola; Armenia; Austria; Azerbaijan; Bahrain; Belarus; Belgium; Benin; Bosnia and Herzegovina; Botswana; Bulgaria; Burkina Faso; Burundi; Cameroon; Cape Verde; Central African Republic; Chad; Congo; Congo, The Democratic Republic of the; Côte d'Ivoire; Croatia; Cyprus; Czech Republic; Denmark; Djibouti; Egypt; Equatorial Guinea; Eritrea; Estonia; Ethiopia; Faroe Islands; Finland; France; Gabon; Gambia; Georgia; Germany; Ghana; Gibraltar; Greece; Guinea; Guinea-Bissau; Hungary; Iceland; Iran, Islamic Republic of; Iraq; Ireland; Israel; Italy; Jordan; Kazakhstan; Kenya; Kuwait; Latvia; Lebanon; Lesotho; Liberia; Libyan Arab Jamahiriya; Liechtenstein; Lithuania; Luxembourg; Macedonia, the former Yugoslav Republic of; Malawi; Mali; Malta; Mauritania; Moldova; Monaco; Montenegro; Morocco; Mozambique; Namibia; Netherlands; Niger; Nigeria; Norway; Oman; Poland; Portugal; Qatar; Romania; Russian Federation; Russian Federation; Russian Federation; Rwanda; Saudi Arabia; Senegal; Serbia; Sierra Leone; Slovakia; Slovenia; Somalia; South Africa; Spain; Sudan; Swaziland; Sweden; Switzerland; Syrian Arab Republic; Tajikistan; Tanzania, United Republic of; Togo; Tunisia; Turkey; Turkmenistan; Uganda; Ukraine; United Arab Emirates; United Kingdom; Western Sahara; Yemen; Zambia; Zimbabwe
Vagrant:
Canada; Comoros; Greenland; India; Japan; Saint Helena; Seychelles; Svalbard and Jan Mayen
Present - origin uncertain:
Afghanistan
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| Range Map: | Click here to open the map viewer and explore range. |
| Population: | In Europe, the breeding population is estimated to number 56000000-100000000 breeding pairs, equating to 168000000-300000000 individuals (BirdLife International 2004). Europe forms 25-49% of the global range, so a very preliminary estimate of the global population size is 343000000-1200000000 individuals, although further validation of this estimate is needed. |
| Systems: | Terrestrial; Freshwater |
| Citation: | BirdLife International 2009. Phylloscopus trochilus. In: IUCN 2011. IUCN Red List of Threatened Species. Version 2011.2. <www.iucnredlist.org>. Downloaded on 08 February 2012. |
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