|
gptkbp:instance_of
|
gptkb:bird
|
|
gptkbp:bfsLayer
|
4
|
|
gptkbp:bfsParent
|
gptkb:White_Sea
|
|
gptkbp:adult_plumage
|
black and white
insulation
sexual dimorphism
brown and mottled
|
|
gptkbp:behavior
|
gregarious
social feeding
preening
dabbler
foraging in shallow waters
resting on water
|
|
gptkbp:breeding_season
|
gptkb:hot_spring
monogamous
spring to summer
island nesting
|
|
gptkbp:calls_for
|
quacking sounds
|
|
gptkbp:clutch_size
|
3-6 eggs
4-6 eggs
|
|
gptkbp:conservation_efforts
|
habitat protection
|
|
gptkbp:conservation_status
|
gptkb:Least_Concern
|
|
gptkbp:cultural_references
|
featured in folklore
symbol of the sea
|
|
gptkbp:cultural_significance
|
hunting
hunting and feather collection
feather use
|
|
gptkbp:diet
|
bivalves
|
|
gptkbp:distribution
|
gptkb:Europe
gptkb:Asia
gptkb:North_America
North Atlantic
|
|
gptkbp:egg_color
|
greenish
olive green
|
|
gptkbp:family
|
gptkb:mythological_figure
|
|
gptkbp:fledging_period
|
50-60 days
|
|
gptkbp:foraging_behavior
|
gptkb:Basketball_Player
diving for food
benthic foraging
|
|
gptkbp:genus
|
Somateria
|
|
gptkbp:habitat
|
Arctic regions
shallow waters
coastal areas
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Common eider
|
|
gptkbp:impact
|
pollution
habitat loss
hunting pressure
|
|
gptkbp:incubation_period
|
28-30 days
|
|
gptkbp:interacts_with
|
pair bonding
|
|
gptkbp:launch_date
|
high in safe areas
|
|
gptkbp:length
|
50-65 cm
|
|
gptkbp:mating_system
|
monogamous
head bobbing
|
|
gptkbp:migration
|
migratory
seasonal migration
autumn and spring
migratory bird
coastal migration
|
|
gptkbp:nesting
|
gptkb:railway_station
ground nests
vegetation cover
down feathers
near water
influenced by predation
sheltered areas
female builds nest
|
|
gptkbp:population_trend
|
gptkb:Professional_Wrestler
|
|
gptkbp:predators
|
foxes
birds of prey
|
|
gptkbp:related_species
|
gptkb:king_eider
gptkb:spectacled_eider
gptkb:Steller's_eider
|
|
gptkbp:reproduction
|
site fidelity
|
|
gptkbp:research
|
gptkb:migration_patterns
conservation biology
population dynamics
behavioral ecology
|
|
gptkbp:social_structure
|
flocks
|
|
gptkbp:species
|
gptkb:Somateria_mollissima
|
|
gptkbp:strategic_importance
|
ecotourism
down feathers
|
|
gptkbp:subspecies
|
gptkb:Somateria_mollissima_v-nigrum
gptkb:Somateria_mollissima_borealis
gptkb:Somateria_mollissima_dresseri
gptkb:Somateria_mollissima_mollissima
|
|
gptkbp:threats
|
climate change
pollution
habitat loss
|
|
gptkbp:vocalization
|
alarm calls
courtship calls
contact calls
soft cooing
|
|
gptkbp:weight
|
1.5-2.5 kg
|
|
gptkbp:wingspan
|
80-100 cm
|
|
gptkbp:wintering_range
|
temperate regions
coastal waters
|