Statements (54)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:bird
|
gptkbp:behavior |
nocturnal
|
gptkbp:breeding_range |
3 to 4 years
hundreds to thousands high-altitude cliffs Maui and Hawaii islands |
gptkbp:breeding_season |
March to September
|
gptkbp:character_voice |
low, moaning calls
|
gptkbp:climate_impact |
vulnerable to climate change
|
gptkbp:color |
dark brown and white
|
gptkbp:conservation_efforts |
habitat restoration
|
gptkbp:conservation_status |
endangered
|
gptkbp:cultural_contribution |
symbol of Hawaiian culture
|
gptkbp:cultural_significance |
important in Hawaiian mythology
|
gptkbp:diet |
zooplankton
|
gptkbp:egg_color |
gptkb:white
|
gptkbp:egg_size |
about 70 grams
|
gptkbp:endemic_to |
gptkb:Hawaii
|
gptkbp:first_described_by |
gptkb:John_James_Audubon
|
gptkbp:fishing_regulations |
a significant threat
|
gptkbp:fledging_period |
approximately 90 days
|
gptkbp:flight_style |
dynamic soaring
|
gptkbp:foraging_behavior |
surface feeding
|
gptkbp:habitat |
oceanic islands
volcanic islands |
gptkbp:habitat_preference |
remote, undisturbed areas.
|
gptkbp:hair_color |
waterproof feathers
|
https://www.w3.org/2000/01/rdf-schema#label |
Hawaiian Petrel
|
gptkbp:is_monitored_by |
ongoing population surveys
|
gptkbp:lifespan |
up to 30 years
|
gptkbp:migration |
seasonal migration patterns
thousands of kilometers long-distance migratory across the Pacific Ocean |
gptkbp:nesting |
April to November
predator control programs colonial nester low due to predation |
gptkbp:nesting_site |
burrows
|
gptkbp:population |
approximately 2,000 individuals
declined significantly since the 18th century |
gptkbp:population_trend |
decreasing
|
gptkbp:predators |
rats
|
gptkbp:research_status |
studied for conservation efforts
|
gptkbp:scientific_name |
gptkb:Pterodroma_sandwichensis
|
gptkbp:social_structure |
monogamous pairs
|
gptkbp:tail_type |
forked tail
|
gptkbp:threats |
habitat loss
|
gptkbp:weight |
0.5 to 0.7 kg
|
gptkbp:wing_configuration |
dark brown
long and narrow |
gptkbp:wingspan |
1.1 meters
|
gptkbp:bfsParent |
gptkb:Midway_Atoll_National_Wildlife_Refuge
|
gptkbp:bfsLayer |
4
|