Statements (62)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:species
|
gptkbp:adult_plumage |
acquired after first molt
duller than adults |
gptkbp:aircraft_operated |
brown with lighter edges
|
gptkbp:behavior |
social during migration
|
gptkbp:breeding_season |
April to July
variable based on conditions monogamous during season |
gptkbp:calls_for |
high-pitched and thin
|
gptkbp:clutch_size |
3 to 6 eggs
|
gptkbp:color |
thin and pointed
greenish above, yellowish below |
gptkbp:common_name |
gptkb:Willow_Warbler
|
gptkbp:conservation_efforts |
habitat protection initiatives
|
gptkbp:conservation_status |
gptkb:Least_Concern
|
gptkbp:diet |
insects
|
gptkbp:distribution |
Palearctic region
|
gptkbp:egg_color |
white with reddish spots
about 1.5 g 1.5 cm long |
gptkbp:environmental_impact |
affects migration timing
|
gptkbp:eye_color |
dark brown
|
gptkbp:family |
gptkb:Sylviidae
|
gptkbp:fledging_period |
12 to 15 days
|
gptkbp:foraging_behavior |
gleaning and hover-gleaning
|
gptkbp:genus |
gptkb:Phylloscopus
|
gptkbp:habitat |
deciduous forests
woodlands Europe and Asia affects population dynamics moist areas |
https://www.w3.org/2000/01/rdf-schema#label |
Phylloscopus trochilus
|
gptkbp:length |
12.5 to 13.5 cm
|
gptkbp:migration |
migratory
up to 3000 km to Africa |
gptkbp:nesting |
on the ground or low shrubs
grass and moss in shrubs or low trees |
gptkbp:order |
gptkb:Passeriformes
|
gptkbp:predators |
birds of prey
snakes and mammals |
gptkbp:related_species |
gptkb:Phylloscopus_collybita
Phylloscopus sibilatrix |
gptkbp:research_interest |
studied for migration patterns
|
gptkbp:social_structure |
solitary or in pairs
|
gptkbp:soundtrack |
melodious and varied
during breeding season |
gptkbp:subspecies |
P. t. acredula
P. t. trochilus P. t. yakutensis P. t. abietinus |
gptkbp:tail_type |
short and square-shaped
brownish with lighter tips |
gptkbp:territorial_behavior |
defends breeding territory
|
gptkbp:threats |
habitat loss
|
gptkbp:vocalization |
distinctive song
|
gptkbp:weight |
8 to 12 g
|
gptkbp:wingspan |
20 to 22 cm
|
gptkbp:wintering_range |
tropical regions
|
gptkbp:bfsParent |
gptkb:Willow_Warbler
|
gptkbp:bfsLayer |
4
|