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gptkbp:instance_of
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gptkb:species
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gptkbp:behavior
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intelligent and adaptable
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gptkbp:breeding_season
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gptkb:spring
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gptkbp:cache_size
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stores food for winter
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gptkbp:character_voice
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calls and whistles
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gptkbp:color
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strong and straight
gray and black
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gptkbp:coloration
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black wings and tail
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gptkbp:common_name
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gptkb:Clark's_Nutcracker
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gptkbp:conservation_efforts
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monitored by conservation groups
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gptkbp:conservation_status
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gptkb:Least_Concern
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gptkbp:cultural_significance
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symbol of wilderness
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gptkbp:diet
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seeds
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gptkbp:egg_color
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blue-green
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gptkbp:egg_laying
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3-6 eggs
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gptkbp:eye_color
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dark brown
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gptkbp:family
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gptkb:Corvidae
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gptkbp:first_described_by
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gptkb:John_James_Audubon
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gptkbp:fledging_period
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3-4 weeks
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gptkbp:flight_style
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strong and direct
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gptkbp:foraging_behavior
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daytime
caching food
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gptkbp:habitat
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coniferous forests
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gptkbp:habitat_preference
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mountainous regions
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https://www.w3.org/2000/01/rdf-schema#label
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Nucifraga columbiana
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gptkbp:incubation_period
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16-18 days
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gptkbp:length
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28–34 cm
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gptkbp:migration
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partial migrant
irregular migratory behavior
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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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trees
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gptkbp:nest_material
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twigs and grass
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gptkbp:nesting
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April to July
cup-shaped
2-20 meters
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gptkbp:order
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gptkb:Passeriformes
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gptkbp:population_trend
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gptkb:stable
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gptkbp:predators
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hawks
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gptkbp:related_species
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gptkb:Nucifraga_caryocatactes
Corvidae family
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gptkbp:research_interest
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studied for caching behavior
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gptkbp:seed_preference
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pine seeds
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gptkbp:social_behavior
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often seen in pairs
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gptkbp:social_structure
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solitary or in pairs
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gptkbp:subspecies
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gptkb:Nucifraga_columbiana_columbiana
gptkb:Nucifraga_columbiana_macrorhynchos
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gptkbp:tail_type
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long and square
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gptkbp:territorial_behavior
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defends nesting area
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gptkbp:vocalization
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varied calls
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gptkbp:weight
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90–120 g
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gptkbp:wingspan
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45–50 cm
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gptkbp:year
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1839
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gptkbp:bfsParent
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gptkb:Clark's_Nutcracker
gptkb:Clark's_nutcracker
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gptkbp:bfsLayer
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6
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