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gptkbp:instance_of
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gptkb:bird
|
|
gptkbp:behavior
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gptkb:diving
|
|
gptkbp:breeding_range
|
islands
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gptkbp:breeding_season
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gptkb:spring
|
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gptkbp:coloration
|
black and white with green head
|
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gptkbp:conservation_efforts
|
habitat protection
|
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gptkbp:conservation_status
|
Near Threatened
|
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gptkbp:diet
|
bivalves
|
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gptkbp:egg_color
|
greenish
|
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gptkbp:egg_size
|
70-90 mm
|
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gptkbp:family
|
gptkb:Anatidae
|
|
gptkbp:fledging_period
|
60-70 days
|
|
gptkbp:foraging_behavior
|
foraging underwater
|
|
gptkbp:genus
|
Somateria
|
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gptkbp:habitat
|
gptkb:Alaska
coastal areas
|
|
gptkbp:hatching_time
|
50-70%
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
spectacled eider
|
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gptkbp:incubation_period
|
28-30 days
|
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gptkbp:length
|
50-60 cm
|
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gptkbp:lifespan
|
10-15 years
|
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gptkbp:mating_system
|
monogamous
display diving
|
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gptkbp:migration
|
gptkb:Pacific_Flyway
migratory
autumn and spring
|
|
gptkbp:nest_material
|
vegetation
|
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gptkbp:nesting_site
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gptkb:ground
|
|
gptkbp:predators
|
foxes
|
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gptkbp:range
|
Arctic regions
|
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gptkbp:social_behavior
|
gregarious
|
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gptkbp:social_structure
|
flocks
|
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gptkbp:species
|
gptkb:Somateria_fischeri
|
|
gptkbp:status
|
vulnerable to habitat loss
|
|
gptkbp:subspecies
|
none known
|
|
gptkbp:threats
|
climate change
|
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gptkbp:vocalization
|
quacking sounds
|
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gptkbp:weight
|
1.5-2.5 kg
|
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gptkbp:wingspan
|
90-100 cm
|
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gptkbp:wintering_range
|
coastal waters
|
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gptkbp:bfsParent
|
gptkb:common_eider
|
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gptkbp:bfsLayer
|
5
|