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gptkbp:instance_of
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gptkb:bird
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gptkbp:bfsLayer
|
6
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gptkbp:bfsParent
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gptkb:Ardea_alba_melanorhynchos
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gptkbp:adaptation
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gptkb:Detective
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gptkbp:aircraft_operated
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gray
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gptkbp:behavior
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solitary or in pairs
cautious
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gptkbp:breeding_season
|
spring to summer
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gptkbp:calls_for
|
croaking sound
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gptkbp:color
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gptkb:black
yellow-green
dark plumage
gray and black
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gptkbp:conservation_efforts
|
habitat protection
|
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gptkbp:conservation_status
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gptkb:Least_Concern
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gptkbp:diet
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gptkb:fish
|
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gptkbp:distribution
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gptkb:New_Zealand
|
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gptkbp:egg_color
|
blue-green
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gptkbp:eye_color
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gptkb:yellow
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gptkbp:family
|
gptkb:Ardeidae
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gptkbp:fledging_period
|
6-7 weeks
|
|
gptkbp:foraging_behavior
|
shallow waters
stalking
standing and waiting
|
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gptkbp:genus
|
gptkb:Ardea
|
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gptkbp:habitat
|
wetlands
coastal areas
wetlands and estuaries
freshwater and brackish water
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Black-billed Heron
|
|
gptkbp:incubation_period
|
25-30 days
|
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gptkbp:length
|
70-80 cm
|
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gptkbp:lifespan
|
up to 15 years
|
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gptkbp:local_names
|
Kāruhiruhi
|
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gptkbp:mating_system
|
aerial displays
|
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gptkbp:migration
|
non-migratory
none observed
|
|
gptkbp:nesting
|
trees or shrubs
August to January
twigs and reeds
high in undisturbed areas
|
|
gptkbp:predators
|
eagles
|
|
gptkbp:related_species
|
White-faced Heron
|
|
gptkbp:reproduction
|
oviparous
|
|
gptkbp:size
|
1.5-2.5 kg
|
|
gptkbp:social_structure
|
monogamous pairs
|
|
gptkbp:species
|
Ardea melanorhynchos
|
|
gptkbp:status
|
native to New Zealand
|
|
gptkbp:subspecies
|
none known
|
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gptkbp:tail_type
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gptkb:white
|
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gptkbp:territorial_behavior
|
defends nesting area
|
|
gptkbp:threats
|
habitat loss
|
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gptkbp:vocalization
|
varied calls
|
|
gptkbp:wingspan
|
120-130 cm
|
|
gptkbp:young
|
chicks
|