LC
Tytler's Leaf-warbler Phylloscopus tytleri



Family: Phylloscopidae (Leaf-warblers)

Authority: Brooks, 1872

Red List Category

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Justification of Red List category
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). The population trend is uncertain but, in the absence of any critical threats capable of driving a population decline, is suspected to be stable and hence the species does not approach the thresholds for Vulnerable under the population trend criterion (>30% decline over 10 years or three generations). The population size unknown but given the density of congeners and the large area of suitable habitat in its range, it is not believed to approach the thresholds for Vulnerable under the population size criterion (<10,000 mature individuals with a continuing decline estimated to be >10% in 10 years or three generations, or with a specified population structure). For these reasons the species is evaluated as Least Concern.



Population size: unknown

Population trend: Unknown

Extent of occurrence (breeding/resident): 330,000 km2

Country endemic: No

Attributes
Land-mass type - continent
Realm - Indomalayan
Realm - Palearctic
IUCN Ecosystem -- Terrestrial biome
AEMLAP

Recommended citation
BirdLife International (2022) Species factsheet: Phylloscopus tytleri. Downloaded from http://www.birdlife.org on 06/10/2022. Recommended citation for factsheets for more than one species: BirdLife International (2022) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 06/10/2022.