Properties (55)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
bird
|
| gptkbp:adultPlumage |
up to 30 years
similar to adults but paler dark brown with white underparts |
| gptkbp:airlines |
dynamic soaring
|
| gptkbp:averageLifespan |
1.1 meters
|
| gptkbp:breedingSeason |
gptkb:Maui
gptkb:Hawai‘i low April to September 3 to 4 years |
| gptkbp:clutchSize |
1 egg
|
| gptkbp:colors |
dark brown
|
| gptkbp:conservationEfforts |
Endangered
habitat restoration predator control |
| gptkbp:culturalSignificance |
native_Hawaiian_culture
|
| gptkbp:diet |
zooplankton
|
| gptkbp:eggColor |
white
|
| gptkbp:environmentalImpact |
vulnerable to climate change
|
| gptkbp:family |
Procellariidae
|
| gptkbp:firstDescribedBy |
1778
|
| gptkbp:fledgingPeriod |
about 90 days
|
| gptkbp:foragingBehavior |
open ocean
surface feeding |
| gptkbp:geographicalFeature |
gptkb:Hawaiian_Islands
|
| gptkbp:habitat |
oceanic islands
steep cliffs |
| gptkbp:headlights |
forked
|
| https://www.w3.org/2000/01/rdf-schema#label |
Hawaiian Petrel
|
| gptkbp:incubationPeriod |
about 50 days
|
| gptkbp:is_monitored_by |
population surveys
|
| gptkbp:lensType |
hooked
|
| gptkbp:localNames |
‘Ua‘u
|
| gptkbp:migration |
seasonal
pelagic up to 2000 km |
| gptkbp:nesting |
monogamous
burrows subalpine forests May to November varies by colony |
| gptkbp:order |
Procellariiformes
|
| gptkbp:populationTrend |
decreasing
|
| gptkbp:predators |
cats
rats mongoose |
| gptkbp:researchAreas |
ongoing studies
|
| gptkbp:scientificName |
gptkb:Pterodroma_sandwichensis
|
| gptkbp:socialStructure |
solitary or in small groups
|
| gptkbp:threats |
habitat loss
predation by invasive species |
| gptkbp:voiceCast |
low, moaning calls
|
| gptkbp:weight |
0.5 to 0.7 kg
|
| gptkbp:wingArea |
long and narrow
|