gptkbp:instanceOf
|
bird
|
gptkbp:adultPlumage
|
5 years
|
gptkbp:airlines
|
poor
|
gptkbp:behavior
|
secretive
|
gptkbp:breedingSeason
|
monogamous
dense vegetation
October to January
|
gptkbp:callsFor
|
soft clucking sounds
|
gptkbp:colors
|
brown
cryptic
|
gptkbp:conservationEfforts
|
vulnerable
habitat protection
species monitoring
|
gptkbp:culturalSignificance
|
none known
|
gptkbp:diet
|
insects
seeds
|
gptkbp:eggColor
|
white
3 cm
|
gptkbp:family
|
Rallidae
|
gptkbp:field
|
included in field guides
|
gptkbp:firstDescribedBy
|
gptkb:H._C._Rothschild
|
gptkbp:fledgingPeriod
|
3 weeks
non-migratory
|
gptkbp:foragingBehavior
|
ground forager
|
gptkbp:habitat
|
wetlands
habitat loss
invasive species
|
https://www.w3.org/2000/01/rdf-schema#label
|
Henderson crake
|
gptkbp:length
|
25 cm
|
gptkbp:nativeTo
|
gptkb:Henderson_Island
|
gptkbp:nesting
|
low
grasses
ground
|
gptkbp:populationTrend
|
unknown
decreasing
|
gptkbp:predators
|
cats
rats
|
gptkbp:relatedTo
|
gptkb:African_crake
gptkb:Baillon's_crake
|
gptkbp:researchAreas
|
understudied
|
gptkbp:rootSystem
|
10 cm
|
gptkbp:scientificName
|
Porzana atra
|
gptkbp:socialStructure
|
solitary
|
gptkbp:territory
|
non-territorial
|
gptkbp:vocalization
|
mating calls
|
gptkbp:weight
|
100 g
|
gptkbp:wildlife
|
IUCN3.1
not in captivity
|
gptkbp:wingspan
|
40 cm
|
gptkbp:yearEstablished
|
1893
|