Pisaster giganteus

GPTKB entity

Statements (59)
Predicate Object
gptkbp:instance_of gptkb:species
gptkbp:bfsLayer 5
gptkbp:bfsParent gptkb:Humboldt's_sea_star
gptkb:Pisaster
gptkbp:average_temperature cold water species
gptkbp:behavior can regenerate lost arms
gptkbp:body_style radial symmetry
gptkbp:breeding_season spring to summer
gptkbp:class gptkb:Asteroidea
gptkbp:color can change based on environment
can indicate health status
often bright
camouflage and warning
varies from purple to orange
purple, orange, red, and brown
gptkbp:common_name Giant sea star
gptkbp:conservation_efforts monitoring populations
gptkbp:conservation_status gptkb:Least_Concern
gptkbp:cultural_significance in local indigenous cultures
gptkbp:diet bivalves
gptkbp:distribution Pacific coast of North America
gptkbp:ecological_role keystone species
important for biodiversity
gptkbp:family gptkb:Asteriidae
gptkbp:foot used for locomotion
gptkbp:foraging_behavior ejects stomach to digest prey
gptkbp:fossil_record exists
gptkbp:genus gptkb:Pisaster
gptkbp:habitat rocky shores
intertidal zones
prefers rocky substrates
from Alaska to Baja California
https://www.w3.org/2000/01/rdf-schema#label Pisaster giganteus
gptkbp:impact on kelp forests
gptkbp:kingdom gptkb:mythological_figure
gptkbp:larval_stage planktonic
affected by water temperature
influenced by ocean currents
planktonic for several weeks
gptkbp:lifespan up to 20 years
gptkbp:local_names varies by region
gptkbp:order Valvatida
gptkbp:phylum gptkb:mythological_figure
gptkbp:predators sea otters
sea stars and crabs
gptkbp:reproduction sexual
gptkbp:research important for understanding marine ecosystems
gptkbp:research_focus studied for ecological impact
effects of ocean acidification
gptkbp:scientific_name gptkb:Pisaster_giganteus
gptkbp:size up to 1 meter in diameter
gptkbp:social_structure solitary or in small groups
gptkbp:symbiotic_relationships with certain algae
gptkbp:threats climate change
gptkbp:traded_on popular in marine aquariums
gptkbp:water_source present
gptkbp:wildlife none known
due to human activity
on mussel populations