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gptkbp:instanceOf
|
bird
|
|
gptkbp:adultPlumage
|
dark brown
similar to adults but paler
|
|
gptkbp:airlines
|
dynamic soaring
|
|
gptkbp:breedingSeason
|
gptkb:Raoul_Island
October to February
variable
displays and calls
up to 1000 pairs
|
|
gptkbp:clutchSize
|
1 to 2 eggs
|
|
gptkbp:colors
|
black
dark brown
dark brown above, white below
|
|
gptkbp:commonName
|
gptkb:Kermadec_petrel
|
|
gptkbp:conservationEfforts
|
Least Concern
predator control
|
|
gptkbp:culturalSignificance
|
none known
|
|
gptkbp:diet
|
fish
|
|
gptkbp:eggColor
|
white
|
|
gptkbp:environmentalImpact
|
potentially vulnerable
|
|
gptkbp:family
|
Procellariidae
|
|
gptkbp:firstDescribedBy
|
Hutton in 1871
|
|
gptkbp:fledgingPeriod
|
approximately 10 weeks
|
|
gptkbp:foragingBehavior
|
surface feeding
|
|
gptkbp:geographicalFeature
|
gptkb:Kermadec_Islands
|
|
gptkbp:habitat
|
oceanic islands
rocky cliffs
|
|
gptkbp:headlights
|
forked
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Pterodroma inexpectata
|
|
gptkbp:humanInteraction
|
limited disturbance
|
|
gptkbp:length
|
45 to 50 cm
|
|
gptkbp:matingSystem
|
monogamous
|
|
gptkbp:migration
|
not applicable
non-migratory
|
|
gptkbp:nesting
|
November to January
feral cats
burrows
food availability
ground nesting
|
|
gptkbp:order
|
Procellariiformes
|
|
gptkbp:populationTrend
|
stable
|
|
gptkbp:predators
|
rats
|
|
gptkbp:relatedPatent
|
gptkb:Pterodroma_mollis
|
|
gptkbp:relatedTo
|
gptkb:Pterodroma_arminjoniana
|
|
gptkbp:researchAreas
|
studied but not extensively
|
|
gptkbp:socialStructure
|
colonial
|
|
gptkbp:threats
|
habitat loss
|
|
gptkbp:vocalization
|
grunting sounds
|
|
gptkbp:weight
|
600 to 800 g
|
|
gptkbp:wingArea
|
long and narrow
|
|
gptkbp:wingspan
|
110 to 120 cm
|