|
gptkbp:instance_of
|
gptkb:bird
|
|
gptkbp:behavior
|
secretive
|
|
gptkbp:breeding_season
|
gptkb:spring
|
|
gptkbp:character_voice
|
soft calls
|
|
gptkbp:climate_impact
|
vulnerable to climate change
|
|
gptkbp:coloration
|
dark brown
dark brown with lighter streaks
|
|
gptkbp:conservation_efforts
|
habitat restoration
legal protection
|
|
gptkbp:conservation_status
|
gptkb:IUCN_Red_List
endangered
|
|
gptkbp:diet
|
insects
seeds
|
|
gptkbp:egg_color
|
white with brown spots
|
|
gptkbp:first_described_by
|
1850s
|
|
gptkbp:fledging_period
|
10-12 days
|
|
gptkbp:foraging_behavior
|
forages in mud
|
|
gptkbp:habitat
|
wetlands
marshy areas
|
|
gptkbp:habitat_preference
|
marshes
swamps
brackish waters
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
California Black Rail
|
|
gptkbp:incubation_period
|
21 days
|
|
gptkbp:length
|
25-30 cm
|
|
gptkbp:lifespan
|
5 years
|
|
gptkbp:migration
|
non-migratory
does not migrate
|
|
gptkbp:nest_location
|
dense vegetation
|
|
gptkbp:nesting
|
April to August
ground nester
|
|
gptkbp:population_trend
|
declining
|
|
gptkbp:predators
|
foxes
birds of prey
raccoons
|
|
gptkbp:range
|
gptkb:California
|
|
gptkbp:related_species
|
gptkb:King_Rail
gptkb:Clapper_Rail
|
|
gptkbp:reproduction
|
clutch size 5-10 eggs
|
|
gptkbp:scientific_name
|
gptkb:Laterallus_jamaicensis_coturniculus
|
|
gptkbp:size
|
small
|
|
gptkbp:social_structure
|
solitary or in pairs
|
|
gptkbp:territorial_behavior
|
defends territory during breeding season
|
|
gptkbp:threats
|
gptkb:invasive_species
pollution
habitat loss
|
|
gptkbp:vocalization
|
soft whistles
|
|
gptkbp:weight
|
50-100 g
|
|
gptkbp:wing_configuration
|
30-35 cm
|
|
gptkbp:wintering_range
|
wetlands
|
|
gptkbp:youth_development
|
precocial
|
|
gptkbp:bfsParent
|
gptkb:Sacramento-San_Joaquin_Delta
|
|
gptkbp:bfsLayer
|
6
|