|
gptkbp:instanceOf
|
bird
|
|
gptkbp:adaptation
|
high-altitude living
|
|
gptkbp:airlines
|
strong and direct
|
|
gptkbp:behavior
|
caching food
|
|
gptkbp:breedingSeason
|
spring
western_North_America
|
|
gptkbp:clutchSize
|
3–6 eggs
|
|
gptkbp:colors
|
dark brown
soft and fluffy
black wings and tail
gray and black
straight and pointed
|
|
gptkbp:commonName
|
gptkb:Clark's_Nutcracker
|
|
gptkbp:conservationEfforts
|
Least Concern
habitat protection
|
|
gptkbp:culturalSignificance
|
symbol_of_the_Rocky_Mountains
|
|
gptkbp:diet
|
seeds
|
|
gptkbp:distribution
|
gptkb:North_America
|
|
gptkbp:eggColor
|
white
|
|
gptkbp:family
|
Corvidae
|
|
gptkbp:fauna
|
gptkb:Nucifraga_columbiana
|
|
gptkbp:firstDescribedBy
|
gptkb:John_James_Audubon
|
|
gptkbp:fledgingPeriod
|
3–4 weeks
|
|
gptkbp:foragingBehavior
|
ground forager
digging in snow
|
|
gptkbp:genus
|
gptkb:Nucifraga
|
|
gptkbp:habitat
|
mountainous regions
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Clark's Nutcracker
|
|
gptkbp:iceClass
|
lower elevations
|
|
gptkbp:length
|
30–34 cm
|
|
gptkbp:lifespan
|
up to 15 years
|
|
gptkbp:migration
|
partial migrant
irregular migratory behavior
|
|
gptkbp:nesting
|
monogamous
trees
pine needles
twigs and grass
|
|
gptkbp:participatesIn
|
seed disperser
|
|
gptkbp:populationTrend
|
stable
|
|
gptkbp:predators
|
hawks
|
|
gptkbp:relatedPatent
|
gptkb:Eurasian_Nutcracker
|
|
gptkbp:researchInterest
|
studied for caching behavior
|
|
gptkbp:scientificName
|
gptkb:Nucifraga_columbiana
|
|
gptkbp:socialResponsibility
|
often seen in flocks during winter
|
|
gptkbp:socialStructure
|
solitary or in pairs
|
|
gptkbp:subspecies
|
gptkb:Nucifraga_columbiana_columbiana
gptkb:Nucifraga_columbiana_macrorhynchos
|
|
gptkbp:symbioticRelationships
|
with pine trees
|
|
gptkbp:territory
|
defends nesting area
|
|
gptkbp:threats
|
habitat loss
|
|
gptkbp:vocalization
|
varied calls
|
|
gptkbp:voiceCast
|
harsh calls
|
|
gptkbp:weight
|
100–150 g
|
|
gptkbp:wingspan
|
52–60 cm
|
|
gptkbp:yearEstablished
|
1839
|