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gptkbp:instance_of
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gptkb:bird
|
|
gptkbp:adaptations
|
camouflage in habitat
|
|
gptkbp:behavior
|
dabbling
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gptkbp:breeding_behavior
|
low
limited due to habitat loss
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gptkbp:breeding_range
|
gptkb:islands_of_Hawaii
|
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gptkbp:breeding_season
|
spring to summer
|
|
gptkbp:call
|
quacking
|
|
gptkbp:clutch_size
|
5-10 eggs
|
|
gptkbp:color
|
brown
|
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gptkbp:color_variation
|
seasonal changes
|
|
gptkbp:coloration
|
dark brown with lighter spots
|
|
gptkbp:conservation_efforts
|
habitat restoration
|
|
gptkbp:conservation_status
|
endangered
listed as endangered by the IUCN.
|
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gptkbp:cultural_significance
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gptkb:Kawaii_culture
|
|
gptkbp:diet
|
omnivore
|
|
gptkbp:egg_color
|
gptkb:cream
|
|
gptkbp:endemic_to
|
gptkb:Hawaiian_Islands
|
|
gptkbp:fledging_period
|
8 weeks
|
|
gptkbp:food_options
|
aquatic plants and insects
|
|
gptkbp:foraging_behavior
|
surface feeding
forages in shallow water
|
|
gptkbp:genetic_diversity
|
low
|
|
gptkbp:habitat
|
marshes
freshwater wetlands
|
|
gptkbp:habitat_preference
|
clean water and vegetation
|
|
gptkbp:has_population
|
monitoring and research
|
|
gptkbp:hatching_time
|
28 days
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Hawaiian duck
|
|
gptkbp:lifespan
|
5-10 years
|
|
gptkbp:mating_system
|
displays and calls
|
|
gptkbp:migration
|
gptkb:none
non-migratory
|
|
gptkbp:native_to
|
gptkb:Hawaii
|
|
gptkbp:nesting
|
March to June
food availability
affected by predators
|
|
gptkbp:nesting_site
|
gptkb:ground
|
|
gptkbp:population
|
less than 2,000
|
|
gptkbp:population_trend
|
decreasing
|
|
gptkbp:predators
|
cats
|
|
gptkbp:related_species
|
gptkb:mallard
|
|
gptkbp:reproduction
|
monogamous
|
|
gptkbp:scientific_name
|
Anas wyvilliana
|
|
gptkbp:size
|
gptkb:medium
|
|
gptkbp:social_structure
|
solitary or in pairs
|
|
gptkbp:territorial_behavior
|
defends nesting area
|
|
gptkbp:threats
|
habitat loss
|
|
gptkbp:vocalization
|
loud and distinctive
|
|
gptkbp:weight
|
1-1.5 kg
|
|
gptkbp:wildlife
|
state and federal laws
|
|
gptkbp:wing_configuration
|
70-80 cm
|
|
gptkbp:bfsParent
|
gptkb:Northwestern_Hawaiian_Islands
|
|
gptkbp:bfsLayer
|
5
|