C. c. nigra

GPTKB entity

Statements (58)
Predicate Object
gptkbp:instance_of gptkb:subspecies
gptkbp:abilities problem-solving skills
gptkbp:adaptations adaptable to various environments
adapted to urban environments
gptkbp:behavior social
gptkbp:breeding_season gptkb:spring
gptkbp:call varied vocalizations
gptkbp:calling_code alarm calls
gptkbp:clutch_size 3 to 7 eggs
gptkbp:color gptkb:black
gptkbp:common_name gptkb:Common_Raven
gptkbp:conservation_status gptkb:Least_Concern
gptkbp:cultural_references featured in folklore
gptkbp:cultural_significance symbol of intelligence
gptkbp:diet omnivorous
gptkbp:distribution widespread in North America
gptkbp:egg_color blue-green
gptkbp:fledging_period 5 to 6 weeks
young leave the nest
gptkbp:food_options insects and fruits
gptkbp:foraging_behavior cache food
scavenger
gptkbp:fossil_record ancient relatives known
gptkbp:genetic_diversity high genetic diversity
gptkbp:habitat forests
wooded areas
gptkbp:habitat_preference prefers open areas
gptkbp:hair_color iridescent
https://www.w3.org/2000/01/rdf-schema#label C. c. nigra
gptkbp:human_interaction generally tolerant
gptkbp:intelligence highly intelligent
gptkbp:is_a gptkb:Corvus_corax
gptkbp:length up to 65 cm
gptkbp:lifespan up to 21 years in the wild
gptkbp:migration non-migratory
not migratory
gptkbp:native_to gptkb:North_America
gptkbp:nest_location high in trees
gptkbp:nest_material sticks and mud
gptkbp:nesting March to July
cavity nester
gptkbp:parent both parents care for young
gptkbp:population_trend gptkb:stable
gptkbp:predators eagles
gptkbp:related_species gptkb:Corvus_corax
gptkbp:reproduction monogamous
gptkbp:size large
gptkbp:social_behavior playful
gptkbp:social_learning capable of social learning
gptkbp:social_structure family groups
gptkbp:subspecies gptkb:Corvus_corax
gptkbp:tail_type wedge-shaped
gptkbp:territorial_behavior defends territory
gptkbp:vocalization cawing sound
gptkbp:wing_configuration long and pointed
gptkbp:wingspan up to 1.2 meters
gptkbp:bfsParent gptkb:California_Quail
gptkbp:bfsLayer 5