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gptkbp:instance_of
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gptkb:Duck
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gptkbp:adaptations
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Diving for food
Webbed feet for swimming
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gptkbp:aircraft_operated
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Up to 60 mph
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gptkbp:breeding_behavior
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Estimated 1 million
Food availability
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gptkbp:breeding_range
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1 year
Northern United States and Canada
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gptkbp:breeding_season
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Spring to early summer
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gptkbp:clutch_size
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Average 8 eggs
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gptkbp:coloration
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Red head, black chest, white body
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gptkbp:conservation_efforts
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Wetland preservation
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gptkbp:conservation_status
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gptkb:Least_Concern
Monitored by wildlife agencies
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gptkbp:cultural_references
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Featured in hunting literature
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gptkbp:cultural_significance
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Hunting and sport
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gptkbp:diet
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Aquatic plants
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gptkbp:egg_color
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Olive green to pale blue
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gptkbp:egg_laying
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6-10 eggs
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gptkbp:family
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gptkb:Anatidae
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gptkbp:fledging_period
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7-8 weeks
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gptkbp:foraging_behavior
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Daytime
Dabbling and diving
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gptkbp:genus
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Aythya
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gptkbp:habitat
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Wetlands
Marshes and lakes
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gptkbp:habitat_preference
|
Shallow waters
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|
https://www.w3.org/2000/01/rdf-schema#label
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Canvasback
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gptkbp:hunting_technique
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Seasonal restrictions
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gptkbp:impact
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Habitat loss
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gptkbp:incubation_period
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25-30 days
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gptkbp:length
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18-22 inches
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gptkbp:lifespan
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Up to 10 years
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gptkbp:mating_system
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Displays and calls
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gptkbp:migration
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Weather conditions
Migratory
Central Flyway
Late fall and early spring
Up to 2,000 miles
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gptkbp:native_range
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gptkb:North_America
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gptkbp:nest_location
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Ground near water
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gptkbp:nest_material
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Vegetation and reeds
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gptkbp:nesting
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April to June
50-70%
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gptkbp:population_trend
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gptkb:stable
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gptkbp:predators
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gptkb:Foxes
gptkb:Raccoons
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gptkbp:related_species
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gptkb:Ring-necked_Duck
Redhead
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gptkbp:social_behavior
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Form flocks
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gptkbp:social_structure
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Gregarious
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gptkbp:species
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gptkb:Ayurveda
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gptkbp:subspecies
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gptkb:Aythya_valisineria_rubrirostris
gptkb:Aythya_valisineria_valisineria
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gptkbp:territorial_behavior
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Aggressive during breeding season
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gptkbp:vocalization
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Quack-like sounds
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gptkbp:weight
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2-3.5 pounds
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gptkbp:wildlife
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High during nesting
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gptkbp:wing_configuration
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32-36 inches
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gptkbp:wintering_range
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Southern United States and Mexico
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gptkbp:bfsParent
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gptkb:Anatidae
gptkb:Ayurveda
gptkb:Birds_of_America
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gptkbp:bfsLayer
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5
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