|
gptkbp:instance_of
|
gptkb:bird
|
|
gptkbp:adult_plumage
|
brown and streaked
brown and mottled
black and white with green head
|
|
gptkbp:behavior
|
gptkb:diving
|
|
gptkbp:breeding_range
|
2 years
small colonies
|
|
gptkbp:breeding_season
|
gptkb:spring
|
|
gptkbp:clutch_size
|
4-5 eggs
|
|
gptkbp:coloration
|
distinctive facial markings
|
|
gptkbp:conservation_efforts
|
habitat protection
|
|
gptkbp:conservation_status
|
gptkb:IUCN_Red_List
Near Threatened
|
|
gptkbp:cultural_significance
|
indigenous hunting
|
|
gptkbp:diet
|
bivalves
|
|
gptkbp:egg_color
|
olive green
|
|
gptkbp:egg_laying
|
1-6 eggs
|
|
gptkbp:family
|
gptkb:Anatidae
|
|
gptkbp:fledging_period
|
50-60 days
|
|
gptkbp:foraging_behavior
|
dive for food
|
|
gptkbp:genus
|
Somateria
|
|
gptkbp:habitat
|
Arctic regions
coastal areas
marine environments
marine and coastal habitats
|
|
gptkbp:habitat_preference
|
shallow waters
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Spectacled Eider
|
|
gptkbp:human_interaction
|
pair bonding
|
|
gptkbp:incubation_period
|
28-30 days
|
|
gptkbp:length
|
50-60 cm
|
|
gptkbp:mating_system
|
elaborate
|
|
gptkbp:migration
|
migratory
seasonal migration
autumn and spring
up to 2000 km
coastal migration
|
|
gptkbp:nesting
|
variable
ground nesting
|
|
gptkbp:nesting_site
|
gptkb:ground
|
|
gptkbp:population_trend
|
declining
|
|
gptkbp:predators
|
foxes
high risk
|
|
gptkbp:range
|
Alaska to Canada
|
|
gptkbp:research_focus
|
population studies
|
|
gptkbp:social_behavior
|
gregarious
|
|
gptkbp:social_structure
|
flocks
|
|
gptkbp:species
|
gptkb:Somateria_fischeri
|
|
gptkbp:subspecies
|
none known
|
|
gptkbp:threats
|
habitat loss
|
|
gptkbp:vocalization
|
quacking sounds
|
|
gptkbp:weight
|
1.5-2.5 kg
|
|
gptkbp:wingspan
|
90-100 cm
|
|
gptkbp:wintering_range
|
open water
|
|
gptkbp:bfsParent
|
gptkb:Eider
|
|
gptkbp:bfsLayer
|
5
|