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gptkbp:instance_of
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gptkb:bird
|
|
gptkbp:behavior
|
territorial
|
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gptkbp:breeding_behavior
|
monogamous
|
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gptkbp:breeding_range
|
dense shrubs
limited to California
|
|
gptkbp:breeding_season
|
spring to summer
early spring
|
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gptkbp:call
|
high-pitched notes
|
|
gptkbp:coloration
|
grayish-blue
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gptkbp:conservation_efforts
|
protected areas
habitat restoration
|
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gptkbp:conservation_status
|
threatened
protected under the Endangered Species Act.
|
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gptkbp:cultural_significance
|
symbol of coastal sage scrub ecosystem
|
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gptkbp:diet
|
insects
|
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gptkbp:distribution
|
southern California
|
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gptkbp:egg_color
|
white with speckles
|
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gptkbp:egg_size
|
about 1.5 cm
|
|
gptkbp:eye_color
|
dark
|
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gptkbp:family
|
Polioptilidae
|
|
gptkbp:first_described_by
|
1858
|
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gptkbp:fledging_period
|
12 to 15 days
|
|
gptkbp:foraging_behavior
|
gleaning insects from foliage
|
|
gptkbp:genus
|
Polioptila
|
|
gptkbp:habitat
|
coastal sage scrub
|
|
gptkbp:habitat_preference
|
open areas with shrubs
|
|
gptkbp:has_authority_over
|
Coues
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
California gnatcatcher
|
|
gptkbp:incubation_period
|
about 14 days
|
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gptkbp:length
|
10 to 11 cm
|
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gptkbp:migration
|
non-migratory
|
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gptkbp:native_range
|
gptkb:California
|
|
gptkbp:nest_location
|
low shrubs
|
|
gptkbp:nest_material
|
plant fibers
|
|
gptkbp:nesting
|
small
affected by habitat quality
|
|
gptkbp:population
|
estimated in thousands
|
|
gptkbp:population_trend
|
declining
|
|
gptkbp:predators
|
hawks
snakes
|
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gptkbp:research
|
studied for conservation
|
|
gptkbp:social_structure
|
solitary or in pairs
|
|
gptkbp:song
|
melodic and varied
|
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gptkbp:species
|
gptkb:Polioptila_californica
|
|
gptkbp:tail_type
|
long and pointed
|
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gptkbp:threats
|
gptkb:urban_development
gptkb:invasive_species
habitat loss
wildfires
|
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gptkbp:vocalization
|
varied calls
|
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gptkbp:weight
|
6 to 9 g
|
|
gptkbp:wingspan
|
12 to 14 cm
|
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gptkbp:young
|
altricial
|
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gptkbp:bfsParent
|
gptkb:Santa_Rosa_Plateau_Ecological_Reserve
|
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gptkbp:bfsLayer
|
5
|