|
gptkbp:instance_of
|
gptkb:subspecies
|
|
gptkbp:adaptations
|
burrowing
desert survival
|
|
gptkbp:antivenom_available
|
available
|
|
gptkbp:average_temperature
|
ectothermic
|
|
gptkbp:behavior
|
nocturnal
|
|
gptkbp:bite_symptoms
|
pain and swelling
|
|
gptkbp:breeding_behavior
|
courtship displays
|
|
gptkbp:breeding_season
|
gptkb:spring
|
|
gptkbp:climate
|
arid climates
|
|
gptkbp:clutch_size
|
5 to 20
|
|
gptkbp:color_variation
|
melanistic forms
|
|
gptkbp:coloration
|
brown or gray
|
|
gptkbp:common_name
|
gptkb:Northern_Pacific_rattlesnake
|
|
gptkbp:conservation_efforts
|
habitat protection
|
|
gptkbp:conservation_status
|
gptkb:Least_Concern
|
|
gptkbp:cultural_significance
|
symbol of danger
|
|
gptkbp:defense_mechanism
|
rattle sound
|
|
gptkbp:diet
|
carnivorous
|
|
gptkbp:ecological_role
|
top predator
|
|
gptkbp:family
|
gptkb:Viper
|
|
gptkbp:first_described_by
|
gptkb:Kennicott
|
|
gptkbp:genus
|
gptkb:Crotalus
|
|
gptkbp:habitat
|
deserts
rocky areas
|
|
gptkbp:habitat_range
|
gptkb:Pacific_Northwest
|
|
gptkbp:has_features
|
triangular head
|
|
gptkbp:has_skin
|
rough
banded or blotched
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Crotalus viridis oreganus
|
|
gptkbp:human_interaction
|
often feared
|
|
gptkbp:hunting_technique
|
dusk and dawn
ambush predator
|
|
gptkbp:is_a
|
Western rattlesnake
|
|
gptkbp:length
|
60 to 90 cm
|
|
gptkbp:lifespan
|
up to 20 years
|
|
gptkbp:litter_size
|
5 to 20
|
|
gptkbp:local_names
|
various indigenous names
|
|
gptkbp:native_to
|
gptkb:North_America
|
|
gptkbp:predators
|
birds of prey
|
|
gptkbp:prey
|
small mammals
|
|
gptkbp:range
|
Western United States
|
|
gptkbp:related_species
|
gptkb:Crotalus_atrox
|
|
gptkbp:reproduction
|
ovoviviparous
|
|
gptkbp:research_focus
|
ecology and behavior
|
|
gptkbp:research_importance
|
venom studies
|
|
gptkbp:scales
|
keeled scales
|
|
gptkbp:skin_color
|
gptkb:camouflage
|
|
gptkbp:social_structure
|
solitary
|
|
gptkbp:subspecies
|
gptkb:Crotalus
|
|
gptkbp:symbiotic_relationships
|
none known
|
|
gptkbp:threats
|
habitat loss
|
|
gptkbp:venom_function
|
subduing prey
|
|
gptkbp:venomous
|
hemotoxic
|
|
gptkbp:wildlife
|
exhibit species
|
|
gptkbp:year
|
1859
|
|
gptkbp:bfsParent
|
gptkb:Crotalus
|
|
gptkbp:bfsLayer
|
4
|