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gptkbp:instance_of
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gptkb:bird
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gptkbp:adult_plumage
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Greenish-yellow
Brown and spotted
olive-green above, yellow below
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gptkbp:behavior
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Social
active and agile
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gptkbp:breeding_behavior
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monogamous
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gptkbp:breeding_range
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Northern Europe
Shrubby areas
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gptkbp:breeding_season
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April to July
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gptkbp:call
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High-pitched
high-pitched and thin
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gptkbp:climate_impact
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affects migration patterns
Potential threat
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gptkbp:clutch_size
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4-6 eggs
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gptkbp:color
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thin and pointed
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gptkbp:coloration
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bright yellow underparts
Olive green and yellow
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gptkbp:conservation_efforts
|
monitoring populations
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gptkbp:conservation_status
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gptkb:Least_Concern
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gptkbp:cultural_significance
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featured in folklore.
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gptkbp:diet
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gptkb:Insects
insects
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gptkbp:distribution
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gptkb:Eurasia
Europe and Asia
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gptkbp:egg_color
|
White with speckles
white with reddish spots
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gptkbp:egg_size
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2.5 cm
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gptkbp:family
|
gptkb:Sylviidae
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gptkbp:field
|
notable for its song
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gptkbp:first_described_by
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gptkb:Carl_Linnaeus
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gptkbp:fledging_period
|
12-15 days
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gptkbp:foraging_behavior
|
Daytime
gleaning insects from foliage
Foliage gleaning
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gptkbp:genus
|
gptkb:Phylloscopus
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gptkbp:habitat
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gptkb:forest
woodlands
deciduous and mixed forests
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gptkbp:habitat_preference
|
Deciduous forests
near water bodies
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|
https://www.w3.org/2000/01/rdf-schema#label
|
Willow Warbler
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gptkbp:incubation_period
|
10-14 days
|
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gptkbp:is_recognized_by
|
yellow throat and belly
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gptkbp:length
|
12.5 cm
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gptkbp:lifespan
|
up to 5 years
|
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gptkbp:migration
|
migratory
Late summer
Long-distance
Migratory
late March to early April
up to 3000 km
Europe to Africa
Trans-Saharan
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gptkbp:nest_location
|
Low shrubs
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gptkbp:nest_material
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Grass and moss
grass and moss
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gptkbp:nesting
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gptkb:ground
Ground
depends on habitat quality
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gptkbp:predators
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gptkb:Cats
birds of prey
|
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gptkbp:related_species
|
gptkb:Chiffchaff
|
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gptkbp:research
|
focus on breeding success
|
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gptkbp:social_behavior
|
often seen in small flocks
|
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gptkbp:social_structure
|
Pairs or small groups
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gptkbp:song
|
spring and summer
melodic and varied
Trilling
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gptkbp:species
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gptkb:Phylloscopus_trochilus
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gptkbp:subspecies
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gptkb:Phylloscopus_trochilus_acredula
gptkb:Phylloscopus_trochilus_trochilus
gptkb:Phylloscopus_trochilus_yakutensis
|
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gptkbp:tail_type
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gptkb:Square
short and slightly notched
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gptkbp:territorial_behavior
|
gptkb:Yes
defends breeding territory
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gptkbp:unesco_world_heritage_site
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gptkb:Least_Concern
|
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gptkbp:vision
|
Good
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gptkbp:vocalization
|
Melodic
used for attracting mates
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gptkbp:weight
|
8-12 g
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gptkbp:wildlife
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gptkb:military_intelligence
popular among birdwatchers
Popular species
threat to populations
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gptkbp:wing_configuration
|
Pointed
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gptkbp:wingspan
|
20-22 cm
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gptkbp:wintering_range
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gptkb:Sub-Saharan_Africa
gptkb:sub-Saharan_Africa
|
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gptkbp:bfsParent
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gptkb:Passeriformes
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gptkbp:bfsLayer
|
5
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