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gptkbp:instance_of
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gptkb:species
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gptkbp:bfsLayer
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4
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gptkbp:bfsParent
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gptkb:Common_Goldeneye
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gptkbp:aircraft_operated
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up to 80 km/h
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gptkbp:appearance
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brown body
green head
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gptkbp:behavior
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form flocks
diving duck
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gptkbp:breeding_season
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spring to summer
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gptkbp:clutch_size
|
5–10 eggs
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gptkbp:color
|
black and white
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gptkbp:common_name
|
gptkb:Common_Goldeneye
|
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gptkbp:conservation_efforts
|
monitored by bird organizations
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gptkbp:conservation_status
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gptkb:Least_Concern
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gptkbp:cultural_significance
|
featured in birdwatching guides
|
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gptkbp:diet
|
aquatic invertebrates
|
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gptkbp:distribution
|
Eurasia and North America
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gptkbp:egg_color
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gptkb:white
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gptkbp:environmental_impact
|
affected by climate change.
|
|
gptkbp:family
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gptkb:mythological_figure
|
|
gptkbp:fledging_period
|
50–60 days
|
|
gptkbp:foraging_behavior
|
daytime
surface diving
|
|
gptkbp:genus
|
Bucephala
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gptkbp:habitat
|
gptkb:North_America
freshwater lakes
ponds and lakes
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|
https://www.w3.org/2000/01/rdf-schema#label
|
Bucephala clangula
|
|
gptkbp:incubation_period
|
28–30 days
|
|
gptkbp:is_observed_in
|
popular among birdwatchers
|
|
gptkbp:length
|
40–50 cm
|
|
gptkbp:mating_system
|
head bobbing
|
|
gptkbp:migration
|
migratory
autumn and spring
short to medium distances
varied by population
|
|
gptkbp:nesting
|
cavities or ground
vegetation and feathers
|
|
gptkbp:order
|
gptkb:Anseriformes
|
|
gptkbp:predators
|
foxes
|
|
gptkbp:related_species
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gptkb:Bucephala_albeola
|
|
gptkbp:reproduction
|
monogamous
|
|
gptkbp:research
|
studied for ecology and behavior
|
|
gptkbp:social_structure
|
gregarious
|
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gptkbp:status
|
common in suitable habitats
|
|
gptkbp:subspecies
|
none recognized
|
|
gptkbp:territorial_behavior
|
during breeding season
|
|
gptkbp:threats
|
habitat loss
|
|
gptkbp:voice_actor
|
quacking sound
|
|
gptkbp:weight
|
800–1,200 g
|
|
gptkbp:wingspan
|
80–90 cm
|
|
gptkbp:wintering_range
|
coastal waters
|
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gptkbp:young
|
downy chicks
|