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gptkbp:instance_of
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gptkb:bird
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gptkbp:appearance
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brown and streaked
black with yellow shoulder patches
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gptkbp:behavior
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social
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gptkbp:breeding_behavior
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colonial
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gptkbp:breeding_range
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1 year
marshes
up to 50 pairs
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gptkbp:breeding_season
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gptkb:spring
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gptkbp:character_voice
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song and call
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gptkbp:clutch_size
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2 to 5 eggs
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gptkbp:color_scheme
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dimorphic coloration
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gptkbp:coloration
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sexual dimorphism
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gptkbp:conservation_efforts
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breeding programs
habitat restoration
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gptkbp:conservation_status
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endangered
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gptkbp:cultural_significance
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symbol of Puerto Rico
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gptkbp:diet
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fruits
insects
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gptkbp:egg_color
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blue-green
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gptkbp:endemic_to
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endemic to Puerto Rico
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gptkbp:family
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gptkb:Icteridae
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gptkbp:fledging_period
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12 to 14 days
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gptkbp:foraging_behavior
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ground forager
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gptkbp:genus
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gptkb:Agelaius
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gptkbp:habitat
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wetlands
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gptkbp:habitat_preference
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freshwater marshes
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|
https://www.w3.org/2000/01/rdf-schema#label
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Yellow-shouldered Blackbird
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gptkbp:length
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20 to 25 cm
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gptkbp:lifespan
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up to 10 years
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gptkbp:migration
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non-migratory
not migratory
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gptkbp:native_range
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gptkb:Puerto_Rico
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gptkbp:nest_material
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grasses
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gptkbp:nesting
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low
April to July
cup-shaped
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gptkbp:nesting_site
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shrubs
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gptkbp:population
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estimated 1,000 to 2,500 individuals
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gptkbp:population_trend
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declining
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gptkbp:predators
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cats
high risk
snakes
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gptkbp:related_species
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gptkb:Yellow-headed_Blackbird
gptkb:Red-winged_Blackbird
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gptkbp:research
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conducted in Puerto Rico
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gptkbp:research_status
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studied for conservation efforts
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gptkbp:social_behavior
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cooperative breeding
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gptkbp:social_structure
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flocks
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gptkbp:species
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gptkb:Agelaius_xanthomus
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gptkbp:territorial_behavior
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defends nesting territory
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gptkbp:threats
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habitat loss
predation
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gptkbp:vocalization
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calls and songs
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gptkbp:weight
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50 to 70 g
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gptkbp:wildlife
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popular among birdwatchers
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gptkbp:wing_configuration
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30 to 35 cm
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gptkbp:bfsParent
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gptkb:Jamaican_Blackbird
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gptkbp:bfsLayer
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6
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