|
gptkbp:instance_of
|
gptkb:bird
|
|
gptkbp:adult_plumage
|
brown and mottled
chestnut red head
|
|
gptkbp:behavior
|
diving duck
|
|
gptkbp:breeding_range
|
gptkb:Central_Asia
Northern Europe
|
|
gptkbp:breeding_season
|
gptkb:spring
|
|
gptkbp:character_voice
|
soft whistling calls
|
|
gptkbp:class
|
gptkb:Aves
|
|
gptkbp:color
|
gptkb:black
|
|
gptkbp:coloration
|
dark gray body
|
|
gptkbp:conservation_efforts
|
protected areas
hunting regulations
|
|
gptkbp:conservation_status
|
gptkb:Least_Concern
|
|
gptkbp:cultural_significance
|
hunting game
|
|
gptkbp:diet
|
aquatic plants
|
|
gptkbp:distribution
|
gptkb:Eurasia
|
|
gptkbp:egg_size
|
6–10 eggs
|
|
gptkbp:eye_color
|
gptkb:red
|
|
gptkbp:family
|
gptkb:Anatidae
|
|
gptkbp:fledging_period
|
50–60 days
|
|
gptkbp:foraging_behavior
|
dabbling
forages in shallow waters
|
|
gptkbp:genus
|
Aythya
|
|
gptkbp:habitat
|
wetlands
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
common pochard
|
|
gptkbp:incubation_period
|
27–29 days
|
|
gptkbp:kingdom
|
gptkb:Animalia
|
|
gptkbp:length
|
38–46 cm
|
|
gptkbp:mating_system
|
head bobbing
|
|
gptkbp:migration
|
autumn and spring
migratory bird
long-distance migrant
|
|
gptkbp:nesting
|
ground nests
solitary or in small groups
|
|
gptkbp:order
|
gptkb:Anseriformes
|
|
gptkbp:phylum
|
gptkb:Chordata
|
|
gptkbp:population_trend
|
gptkb:stable
|
|
gptkbp:predators
|
foxes
birds of prey
|
|
gptkbp:related_species
|
redhead
tufted duck
|
|
gptkbp:research
|
waterfowl surveys
|
|
gptkbp:social_structure
|
gregarious
|
|
gptkbp:species
|
Aythya ferina
|
|
gptkbp:subspecies
|
Aythya ferina marila
Aythya ferina ferina
Aythya ferina syriaca
|
|
gptkbp:threats
|
habitat loss
hunting pressure
|
|
gptkbp:weight
|
700–1,200 g
|
|
gptkbp:wingspan
|
75–85 cm
|
|
gptkbp:wintering_range
|
gptkb:Africa
gptkb:Western_Europe
Southern Asia
East Asia
|
|
gptkbp:bfsParent
|
gptkb:red-crested_pochard
|
|
gptkbp:bfsLayer
|
7
|