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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:Bufflehead
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gptkbp:appearance
|
brownish
iridescent green head
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gptkbp:behavior
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gregarious
often seen in small flocks
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gptkbp:breeding_season
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gptkb:hot_spring
monogamous during breeding season
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gptkbp:calls_for
|
soft whistling sounds
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gptkbp:clutch_size
|
5-10 eggs
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gptkbp:color
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black and white
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gptkbp:common_name
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gptkb:Bufflehead
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gptkbp:conservation_efforts
|
monitored by wildlife organizations
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gptkbp:conservation_status
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gptkb:Least_Concern
|
|
gptkbp:cultural_significance
|
popular among birdwatchers
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|
gptkbp:diet
|
invertebrates
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gptkbp:distribution
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gptkb: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
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gptkbp:family
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gptkb:mythological_figure
|
|
gptkbp:first_described_by
|
1789
|
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gptkbp:fledging_period
|
50-60 days
|
|
gptkbp:foraging_behavior
|
gptkb:Basketball_Player
open water
|
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gptkbp:genus
|
Bucephala
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gptkbp:habitat
|
freshwater lakes
Canada and northern USA
ponds and marshes
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gptkbp:has_authority_over
|
gptkb:Linnaeus
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Bucephala albeola
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gptkbp:impact
|
habitat loss
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gptkbp:length
|
30-38 cm
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|
gptkbp:lifespan
|
up to 10 years
|
|
gptkbp:mating_system
|
head bobbing
|
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gptkbp:migration
|
migratory
late fall and early spring
short-distance migrant
follow specific flyways
|
|
gptkbp:nesting
|
varies by region
cavities
tree cavities or ground
|
|
gptkbp:order
|
gptkb:Anseriformes
|
|
gptkbp:photography
|
often photographed in wintering grounds
|
|
gptkbp:population_trend
|
gptkb:Professional_Wrestler
|
|
gptkbp:predators
|
eagles
|
|
gptkbp:related_species
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gptkb:Bucephala_clangula
|
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gptkbp:subspecies
|
none known
|
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gptkbp:vocalization
|
distinctive calls during breeding season
|
|
gptkbp:weight
|
300-600 g
|
|
gptkbp:wingspan
|
60-70 cm
|
|
gptkbp:wintering_range
|
coastal areas
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