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gptkbp:instance_of
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gptkb:bird
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gptkbp:bfsLayer
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6
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gptkbp:bfsParent
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gptkb:Tamworth_Region
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gptkbp:aircraft_operated
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Brown with white tips
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gptkbp:appearance
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Dark head and neck
Brown and mottled plumage
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gptkbp:behavior
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Forms flocks
Dabbling and diving
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gptkbp:breeding_season
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Monogamous
August to January
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gptkbp:calls_for
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Quacking sounds
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gptkbp:clutch_size
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6-10 eggs
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gptkbp:color
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Grayish
Dark brown and black
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gptkbp:conservation_status
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gptkb:Least_Concern
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gptkbp:cultural_significance
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Hunting and birdwatching
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gptkbp:diet
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Aquatic plants
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gptkbp:egg_color
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Creamy white
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gptkbp:eye_color
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gptkb:Yellow
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gptkbp:family
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gptkb:mythological_figure
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gptkbp:first_flight
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Strong and fast
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gptkbp:fledging_period
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50-60 days
Precocial
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gptkbp:foraging_behavior
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Surface feeding
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gptkbp:habitat
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Lakes and rivers
Wetlands and marshes
Freshwater lakes
Eastern and southern Australia
Shallow wetlands
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|
https://www.w3.org/2000/01/rdf-schema#label
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Hardhead Duck
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gptkbp:incubation_period
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28-30 days
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gptkbp:length
|
45-55 cm
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gptkbp:lifespan
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10-15 years
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gptkbp:mating_system
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Head bobbing
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gptkbp:migration
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Non-migratory
Resident in most areas
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gptkbp:nesting
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Ground nesting
Reeds and grasses
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gptkbp:order
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gptkb:Anseriformes
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gptkbp:population_trend
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gptkb:Professional_Wrestler
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gptkbp:predators
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gptkb:Foxes
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gptkbp:range
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gptkb:Australia
|
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gptkbp:related_species
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Aythya collaris
Aythya fuligula
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gptkbp:scientific_name
|
Aythya australis
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gptkbp:social_structure
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Gregarious
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gptkbp:subspecies
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Aythya australis australis
Aythya australis novaehollandiae
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gptkbp:tail_type
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gptkb:White
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gptkbp:threats
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Habitat loss
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gptkbp:water_management
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Shallow waters
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gptkbp:weight
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800-1200 g
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gptkbp:wingspan
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80-90 cm
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gptkbp:wintering_range
|
Northern Australia
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