Strix occidentalis occidentalis

GPTKB entity

Statements (65)
Predicate Object
gptkbp:instance_of gptkb:species
gptkbp:bfsLayer 4
gptkbp:bfsParent gptkb:California_Spotted_Owl
gptkb:Strix_occidentalis
gptkbp:activities nocturnal
gptkbp:adult_plumage different from adults
gptkbp:aircraft_operated broad and rounded
gptkbp:breeding_season monogamous
spring to summer
habitat quality and food availability
gptkbp:clutch_size 1 to 4 eggs
gptkbp:color dark brown with white spots
dark brown with lighter spots
gptkbp:common_name gptkb:Northern_Spotted_Owl
gptkbp:community_involvement local conservation groups
gptkbp:conservation_efforts gptkb:Endangered_Species_Act
habitat protection
gptkbp:conservation_status Threatened
gptkbp:cultural_significance symbol of conservation efforts
gptkbp:diet small mammals
gptkbp:ecological_role predator in the ecosystem
gptkbp:education teaching about biodiversity.
gptkbp:egg_color gptkb:white
gptkbp:end_of_life varies by year
gptkbp:environmental_impact affected by climate change
gptkbp:eye_color dark brown
gptkbp:family gptkb:Person
gptkbp:first_described_by 1858
gptkbp:fledging_period about 4 weeks
gptkbp:foraging_behavior sit-and-wait
gptkbp:genetic_diversity important for resilience
gptkbp:habitat old-growth forests
mature forests
https://www.w3.org/2000/01/rdf-schema#label Strix occidentalis occidentalis
gptkbp:hunting_technique silent flight
gptkbp:impact logging and urban development
gptkbp:length 40 to 50 cm
short to medium
gptkbp:lifespan up to 10 years in the wild
gptkbp:local_names gptkb:Spotted_Owl
gptkbp:mating_system monogamous
gptkbp:migration non-migratory
gptkbp:nesting varies by location
tree cavities
March to June
female builds nest
often reuse old nests
gptkbp:order gptkb:Person
gptkbp:population_trend declining
gptkbp:predators gptkb:Great_Horned_Owl
gptkbp:public_awareness gptkb:educational_campaigns
gptkbp:range gptkb:North_America
gptkbp:related_species gptkb:Strix_varia
gptkbp:research field studies and tracking
gptkbp:research_focus indicator species for forest health
gptkbp:social_structure solitary or pairs
gptkbp:status studied for conservation
gptkbp:subspecies gptkb:Strix_occidentalis
gptkbp:territorial_behavior defends nesting area
gptkbp:threats habitat loss
gptkbp:vocalization hoots and whistles
used for territory and mating
gptkbp:weight 0.5 to 1.1 kg
gptkbp:wildlife important for recovery
gptkbp:wingspan up to 1.2 m