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gptkbp:instance_of
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gptkb:bird
|
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gptkbp:bfsLayer
|
6
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gptkbp:bfsParent
|
gptkb:Iceland_Gull
|
|
gptkbp:adult_plumage
|
white and gray
brown mottled
|
|
gptkbp:author
|
Coues
|
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gptkbp:behavior
|
gregarious
aggressive during breeding
|
|
gptkbp:breeding_season
|
spring to summer
large colonies
|
|
gptkbp:clutch_size
|
2-4 eggs
|
|
gptkbp:color
|
gptkb:yellow
gray and white
black with yellow tip
|
|
gptkbp:common_name
|
gptkb:Thayer's_Gull
|
|
gptkbp:conservation_efforts
|
monitored populations
|
|
gptkbp:conservation_status
|
gptkb:Least_Concern
stable populations
|
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gptkbp:cultural_significance
|
symbol of coastal regions
|
|
gptkbp:diet
|
omnivorous
|
|
gptkbp:ecological_role
|
scavenger in ecosystems
|
|
gptkbp:egg_color
|
pale blue to greenish
|
|
gptkbp:environmental_impact
|
affects breeding success
|
|
gptkbp:eye_color
|
dark brown
|
|
gptkbp:family
|
gptkb:Laridae
|
|
gptkbp:first_described_by
|
1857
|
|
gptkbp:fledging_period
|
6-7 weeks
|
|
gptkbp:foraging_behavior
|
diurnal
scavenger
|
|
gptkbp:fossil_record
|
notable fossils found
|
|
gptkbp:genetic_diversity
|
ongoing research
|
|
gptkbp:genus
|
gptkb:Larus
|
|
gptkbp:habitat
|
Arctic regions
coastal areas
beaches and cliffs
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Larus glaucoides thayeri
|
|
gptkbp:interacts_with
|
often seen near fishing areas
|
|
gptkbp:launch_date
|
downy brown
|
|
gptkbp:length
|
50-60 cm
|
|
gptkbp:migration
|
irregular
partial migrant
late summer to fall
|
|
gptkbp:molt
|
annual molting
|
|
gptkbp:nesting
|
variable
ground-nesting
near water bodies
grasses and seaweed
|
|
gptkbp:order
|
gptkb:Charadriiformes
|
|
gptkbp:predators
|
gptkb:fish
eagles
|
|
gptkbp:range
|
gptkb:North_America
|
|
gptkbp:related_species
|
gptkb:Larus_argentatus
gptkb:Larus_glaucoides
|
|
gptkbp:social_structure
|
loose colonies
|
|
gptkbp:species
|
glaucoides
|
|
gptkbp:status
|
studied for ecology
|
|
gptkbp:subspecies
|
gptkb:Larus_glaucoides
|
|
gptkbp:territorial_behavior
|
defends nesting area
|
|
gptkbp:vocalization
|
varied calls
|
|
gptkbp:weight
|
800-1200 g
|
|
gptkbp:wildlife
|
popular among birdwatchers
threat to populations
|
|
gptkbp:wingspan
|
130-150 cm
|
|
gptkbp:wintering_range
|
coastal areas of North America
|