|
gptkbp:instance_of
|
gptkb:species
|
|
gptkbp:adult_plumage
|
brown and mottled
similar to adults
|
|
gptkbp:behavior
|
territorial during breeding season
|
|
gptkbp:breeding_behavior
|
nest on the ground
|
|
gptkbp:breeding_range
|
gptkb:Hawaiian_Islands
|
|
gptkbp:breeding_season
|
gptkb:spring
|
|
gptkbp:class
|
gptkb:Aves
|
|
gptkbp:color
|
brown
|
|
gptkbp:coloration
|
cryptic
|
|
gptkbp:common_name
|
gptkb:Laysan_Duck
|
|
gptkbp:conservation
|
habitat restoration
|
|
gptkbp:conservation_efforts
|
breeding programs
|
|
gptkbp:conservation_status
|
gptkb:IUCN_Red_List
Endangered
|
|
gptkbp:cultural_significance
|
symbol of Hawaiian wildlife
|
|
gptkbp:diet
|
gptkb:herbivore
|
|
gptkbp:ecological_role
|
seed disperser
|
|
gptkbp:egg_color
|
gptkb:white
|
|
gptkbp:egg_laying
|
1 to 12 eggs
|
|
gptkbp:endemic_to
|
gptkb:Hawaii
|
|
gptkbp:family
|
gptkb:Anatidae
|
|
gptkbp:first_described_by
|
gptkb:William_Alanson_Bryan
|
|
gptkbp:fledging_period
|
60 days
|
|
gptkbp:foraging_behavior
|
shallow waters
dabbling
|
|
gptkbp:genus
|
Anas
|
|
gptkbp:habitat
|
wetlands
freshwater marshes
vegetated areas
|
|
gptkbp:habitat_preference
|
coastal marshes
|
|
gptkbp:hatching_time
|
28 days
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Anas laysanensis
|
|
gptkbp:kingdom
|
gptkb:Animalia
|
|
gptkbp:length
|
45 to 50 cm
|
|
gptkbp:lifespan
|
10 years
|
|
gptkbp:local_names
|
Koloa.
|
|
gptkbp:migration
|
non-migratory
|
|
gptkbp:native_to
|
gptkb:Hawaii
|
|
gptkbp:nesting
|
30 days
|
|
gptkbp:nesting_site
|
gptkb:ground
|
|
gptkbp:order
|
gptkb:Anseriformes
|
|
gptkbp:phylum
|
gptkb:Chordata
|
|
gptkbp:population_trend
|
decreasing
|
|
gptkbp:predators
|
cats
|
|
gptkbp:related_species
|
gptkb:Anas_platyrhynchos
|
|
gptkbp:reproduction
|
monogamous
|
|
gptkbp:research_focus
|
population dynamics
|
|
gptkbp:scientific_name
|
gptkb:Anas_laysanensis
|
|
gptkbp:social_structure
|
solitary or in pairs
|
|
gptkbp:symbiotic_relationships
|
with aquatic plants
|
|
gptkbp:threats
|
habitat loss
|
|
gptkbp:vocalization
|
quacking sound
|
|
gptkbp:weight
|
0.5 to 1 kg
|
|
gptkbp:wingspan
|
75 to 85 cm
|
|
gptkbp:wintering_range
|
not applicable
|
|
gptkbp:year
|
1919
|
|
gptkbp:bfsParent
|
gptkb:Laysan_Duck
gptkb:Laysan_duck
|
|
gptkbp:bfsLayer
|
5
|