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gptkbp:instanceOf
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gptkb:bird
|
|
gptkbp:activityPattern
|
nocturnal at colonies
|
|
gptkbp:breedingRange
|
coastal islands
offshore islands
from Baja California to Alaska
|
|
gptkbp:chickType
|
semi-precocial
|
|
gptkbp:clutchSize
|
1 egg
|
|
gptkbp:conservationStatus
|
Least Concern
|
|
gptkbp:describedBy
|
gptkb:Johann_Friedrich_von_Brandt
|
|
gptkbp:describedYear
|
1837
|
|
gptkbp:diet
|
krill
copepods
zooplankton
|
|
gptkbp:distinctiveFeature
|
white spot above eye
|
|
gptkbp:distribution
|
gptkb:Pacific_coast_of_North_America
|
|
gptkbp:eggColor
|
white
|
|
gptkbp:family
|
gptkb:Alcidae
|
|
gptkbp:flightNumber
|
rapid, direct
|
|
gptkbp:foragingBehavior
|
dives underwater
|
|
gptkbp:genus
|
gptkb:Ptychoramphus
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Cassin's Auklet
|
|
gptkbp:incubationPeriod
|
about 40 days
|
|
gptkbp:IUCNStatus
|
LC
|
|
gptkbp:lifespan
|
up to 15 years
|
|
gptkbp:migratory
|
partially migratory
|
|
gptkbp:molting
|
after breeding
|
|
gptkbp:monotypicGenus
|
yes
|
|
gptkbp:namedAfter
|
gptkb:John_Cassin
|
|
gptkbp:nativeTo
|
gptkb:North_Pacific_Ocean
|
|
gptkbp:nestType
|
burrow nester
|
|
gptkbp:notableFor
|
gptkb:Triangle_Island
gptkb:Southeast_Farallon_Island
|
|
gptkbp:order
|
gptkb:Charadriiformes
|
|
gptkbp:parentalCare
|
both parents incubate and feed chick
|
|
gptkbp:plumage
|
slate-gray
|
|
gptkbp:predators
|
gulls
raptors
introduced mammals
|
|
gptkbp:relatedTo
|
gptkb:Rhinoceros_Auklet
|
|
gptkbp:scientificName
|
gptkb:Ptychoramphus_aleuticus
|
|
gptkbp:size
|
about 25 cm
|
|
gptkbp:taxonRank
|
gptkb:species
|
|
gptkbp:threats
|
climate change
oil spills
introduced predators
|
|
gptkbp:vocalization
|
nocturnal calls at colonies
|
|
gptkbp:weight
|
about 200 grams
|
|
gptkbp:bfsParent
|
gptkb:John_Cassin
|
|
gptkbp:bfsLayer
|
6
|