|
gptkbp:instance_of
|
gptkb:species
|
|
gptkbp:average_temperature
|
ectothermic
|
|
gptkbp:behavior
|
nocturnal
|
|
gptkbp:breeding_behavior
|
seasonal
courtship displays
|
|
gptkbp:breeding_season
|
late summer
|
|
gptkbp:climate_adaptation
|
tolerates cold temperatures
|
|
gptkbp:clutch_size
|
4 to 20
|
|
gptkbp:color_scheme
|
banded or striped
|
|
gptkbp:coloration
|
dark brown to black
|
|
gptkbp:common_name
|
Black Timber Rattlesnake
|
|
gptkbp:conservation_efforts
|
habitat protection
|
|
gptkbp:conservation_status
|
gptkb:Least_Concern
|
|
gptkbp:cultural_significance
|
symbol of danger
|
|
gptkbp:defense_mechanism
|
rattle
|
|
gptkbp:diet
|
small mammals
|
|
gptkbp:egg_laying
|
no
|
|
gptkbp:family
|
gptkb:Viper
|
|
gptkbp:first_described_by
|
gptkb:Linnaeus_1758
|
|
gptkbp:fossil_record
|
Pleistocene
|
|
gptkbp:genus
|
gptkb:Crotalus
|
|
gptkbp:habitat
|
forests
woodlands
|
|
gptkbp:habitat_preference
|
rocky areas
|
|
gptkbp:habitat_range
|
from southern Canada to northern Florida
|
|
gptkbp:has_features
|
triangular head
|
|
gptkbp:has_skin
|
rough
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Crotalus horridus niger
|
|
gptkbp:human_interaction
|
often feared
|
|
gptkbp:hunting_technique
|
high
dusk and dawn
ambush
sit-and-wait
|
|
gptkbp:length
|
up to 152 cm
|
|
gptkbp:lifespan
|
up to 20 years in the wild
|
|
gptkbp:litter_size
|
4 to 20
|
|
gptkbp:local_names
|
gptkb:Eastern_rattlesnake
|
|
gptkbp:order
|
gptkb:Squamata
|
|
gptkbp:population_trend
|
gptkb:stable
|
|
gptkbp:predators
|
foxes
birds of prey
|
|
gptkbp:range
|
Eastern United States
|
|
gptkbp:related_species
|
gptkb:Crotalus_atrox
|
|
gptkbp:reproduction
|
ovoviviparous
|
|
gptkbp:research
|
studied for venom properties
|
|
gptkbp:scales
|
keeled
|
|
gptkbp:senses
|
heat-sensing pits
|
|
gptkbp:skin_color
|
dark
seasonal changes
|
|
gptkbp:social_structure
|
solitary
|
|
gptkbp:subspecies
|
gptkb:Crotalus
|
|
gptkbp:symbiotic_relationships
|
ticks
|
|
gptkbp:territorial_behavior
|
non-territorial
|
|
gptkbp:threats
|
habitat loss
|
|
gptkbp:venomous
|
gptkb:true
hemotoxic
|
|
gptkbp:bfsParent
|
gptkb:Crotalus
|
|
gptkbp:bfsLayer
|
4
|