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gptkbp:instance_of
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gptkb:genus
gptkb:Zord
gptkb:mythological_figure
gptkb:Skrull
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gptkbp:bfsLayer
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4
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gptkbp:bfsParent
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gptkb:black-crowned_night_heron
gptkb:Martinete
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gptkbp:adaptation
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night vision
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gptkbp:behavior
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gptkb:Nocturnal
nocturnal
roosting in trees
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gptkbp:belongs_to
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gptkb:Ardeidae
gptkb:Pelecaniformes
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gptkbp:breeding_season
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spring to summer
Spring to Summer
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gptkbp:calls_for
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croaking sounds
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gptkbp:clutch_size
|
3-6 eggs
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gptkbp:color
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gptkb:black
gptkb:white
gray
camouflaged plumage
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gptkbp:common_name
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gptkb:Black-crowned_Night-Heron
night heron
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gptkbp:conservation_status
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least concern
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gptkbp:cultural_significance
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featured in folklore
symbol of night
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gptkbp:diet
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gptkb:product
|
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gptkbp:egg_color
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Blue-green
blue-green
about 5 cm
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gptkbp:family
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gptkb:Ardeidae
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|
gptkbp:fledging_period
|
about 6 weeks
6-7 weeks
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|
gptkbp:foraging_behavior
|
solitary or in small groups
dusk and dawn
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|
gptkbp:habitat
|
Wetlands
wetlands
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gptkbp:has_color
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gptkb:Black
gptkb:Brown
gptkb:White
Gray
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|
https://www.w3.org/2000/01/rdf-schema#label
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Nycticorax
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gptkbp:hunting_technique
|
stalking
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gptkbp:incubation_period
|
25-30 days
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gptkbp:is_a
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gptkb:bird
|
|
gptkbp:is_known_for
|
Adaptability
Fishing skills
Stealth hunting
|
|
gptkbp:is_observed_in
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gptkb:lake
gptkb:river
gptkb:park
Lakes
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gptkbp:is_part_of
|
Wetland ecosystems
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gptkbp:is_related_to
|
Egrets
Bitterns
Cattle egrets
Other herons
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gptkbp:is_used_in
|
Birdwatching
Cultural references
Ecological studies
|
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gptkbp:length
|
approximately 60 cm
60-65 cm
|
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gptkbp:migration
|
seasonal movements
partial
|
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gptkbp:native_to
|
gptkb:Europe
gptkb:Asia
gptkb:North_America
gptkb:South_America
worldwide
|
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gptkbp:nesting
|
trees
Ground nests
|
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gptkbp:nutritional_value
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gptkb:fish
gptkb:mythological_figure
insects
small mammals
|
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gptkbp:predators
|
gptkb:Foxes
gptkb:Raccoons
Birds of prey
larger birds
|
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gptkbp:related_species
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gptkb:Ardeidae
gptkb:Egretta
Bubulcus
|
|
gptkbp:reproduction
|
oviparous
|
|
gptkbp:social_structure
|
Colonial
colonial
|
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gptkbp:subspecies
|
gptkb:Nycticorax_nycticorax_falklandicus
gptkb:Nycticorax_nycticorax_nycticorax
gptkb:Nycticorax_nycticorax_hoactli
gptkb:Nycticorax_nycticorax_obscurus
|
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gptkbp:territorial_behavior
|
defends nesting area
|
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gptkbp:threats
|
Climate change
Pollution
pollution
Habitat loss
habitat loss
human disturbance
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gptkbp:vocalization
|
Cawing
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gptkbp:weight
|
1-1.5 kg
0.7-1.5 kg
|
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gptkbp:wingspan
|
approximately 90 cm
90-100 cm
|