|
gptkbp:instanceOf
|
gptkb:bird
gptkb:species
|
|
gptkbp:alternativeName
|
gptkb:Phalacrocorax_auritus
|
|
gptkbp:billColor
|
yellow-orange
|
|
gptkbp:breedingSeason
|
gptkb:spring
yes
|
|
gptkbp:clutchSize
|
3–4 eggs
|
|
gptkbp:commonIn
|
gptkb:Canada
gptkb:Mexico
gptkb:United_States
|
|
gptkbp:conservationStatus
|
Least Concern
|
|
gptkbp:diet
|
gptkb:fish
amphibians
|
|
gptkbp:distinctiveFeature
|
double crest during breeding
|
|
gptkbp:distribution
|
coasts and inland waters of North America
|
|
gptkbp:eggColor
|
bluish-white
|
|
gptkbp:family
|
gptkb:Phalacrocoracidae
|
|
gptkbp:firstDescribed
|
gptkb:Johann_Friedrich_Gmelin
1789
|
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gptkbp:flightNumber
|
straight neck
|
|
gptkbp:foragingBehavior
|
diving
|
|
gptkbp:genus
|
gptkb:Nannopterum
|
|
gptkbp:habitat
|
lakes
rivers
coastal areas
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Double-crested cormorant
|
|
gptkbp:IUCNStatus
|
LC
|
|
gptkbp:juvenilePlumage
|
brownish
|
|
gptkbp:length
|
70–90 cm
|
|
gptkbp:lifespan
|
up to 17 years
|
|
gptkbp:migratory
|
yes
|
|
gptkbp:nativeRange
|
gptkb:North_America
|
|
gptkbp:nestType
|
stick nest
|
|
gptkbp:notableFeature
|
perches with wings spread to dry
|
|
gptkbp:order
|
gptkb:Suliformes
|
|
gptkbp:plumage
|
black
|
|
gptkbp:population
|
increasing
|
|
gptkbp:protectedBy
|
gptkb:Migratory_Bird_Treaty_Act
|
|
gptkbp:scientificName
|
gptkb:Nannopterum_auritum
|
|
gptkbp:sexualDimorphism
|
minimal
|
|
gptkbp:swimmingAbility
|
excellent
|
|
gptkbp:threats
|
habitat loss
pollution
human persecution
|
|
gptkbp:vocalization
|
deep guttural grunts
|
|
gptkbp:webbedFeet
|
yes
|
|
gptkbp:weight
|
1.2–2.5 kg
|
|
gptkbp:wingspan
|
114–123 cm
|
|
gptkbp:bfsParent
|
gptkb:Charles_River
|
|
gptkbp:bfsLayer
|
4
|