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gptkbp:instance_of
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gptkb:bird
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gptkbp:adaptations
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webbed feet for swimming
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gptkbp:adult_plumage
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black with a greenish sheen
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gptkbp:behavior
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sunbathing with wings spread
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gptkbp:breeding_range
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cliffs, trees, and man-made structures
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gptkbp:breeding_season
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spring to summer
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gptkbp:call
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croaking sound
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gptkbp:coloration
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white throat during breeding season
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gptkbp:conservation_efforts
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habitat protection
fishing regulations
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gptkbp:conservation_status
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gptkb:Least_Concern
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gptkbp:cultural_significance
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symbol of fishing communities
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gptkbp:diet
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gptkb:fish
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gptkbp:distribution
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worldwide except polar regions
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gptkbp:egg_color
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blue-green
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gptkbp:family
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gptkb:Phalacrocoracidae
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gptkbp:fishing_regulations
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cooperative hunting
up to 45 meters
nearshore waters
diving and swimming underwater
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gptkbp:fledging_period
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50–60 days
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gptkbp:foraging_behavior
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gptkb:diving
fish regurgitated by parents
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gptkbp:genus
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gptkb:Phalacrocorax
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gptkbp:habitat
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coastal and inland waters
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|
https://www.w3.org/2000/01/rdf-schema#label
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great cormorant
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gptkbp:human_interaction
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fishing industry
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gptkbp:incubation_period
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28–30 days
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gptkbp:length
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70–100 cm
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gptkbp:lifespan
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up to 20 years
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gptkbp:migration
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some populations are migratory
seasonal movements
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gptkbp:nest_material
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sticks and seaweed
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gptkbp:nesting
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colonial
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gptkbp:predators
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eagles and large birds of prey
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gptkbp:research
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population dynamics
behavioral ecology
diet analysis
migration tracking
breeding success rates
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gptkbp:social_behavior
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gregarious
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gptkbp:social_structure
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dominance hierarchies
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gptkbp:subspecies
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gptkb:P._c._auritus
gptkb:P._c._carbo
gptkb:P._c._sinensis
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gptkbp:tail_type
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waterproofing oils
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gptkbp:threats
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pollution
habitat loss
overfishing
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gptkbp:weight
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1.5–3.5 kg
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gptkbp:wingspan
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121–160 cm
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gptkbp:young
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chicks
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gptkbp:bfsParent
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gptkb:Socotra_cormorant
gptkb:Hula_Valley_National_Park
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gptkbp:bfsLayer
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6
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