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gptkbp:instance_of
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gptkb:bird
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gptkbp:adult_plumage
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brown and streaked
black with yellow head
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gptkbp:behavior
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aggressive during breeding season
often seen in marshes
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gptkbp:breeding_behavior
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monogamous during season
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gptkbp:breeding_season
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April to July
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gptkbp:breeding_site
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near water
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gptkbp:call
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a harsh 'chack' sound
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gptkbp:coloration
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black body
bright yellow head
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gptkbp:conservation_status
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gptkb:Least_Concern
|
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gptkbp:cultural_significance
|
symbol of wetlands
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gptkbp:diet
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insects
seeds
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gptkbp:egg_color
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pale blue
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gptkbp:family
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gptkb:Icteridae
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gptkbp:fledging_period
|
10-12 days
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gptkbp:foraging_behavior
|
forages in groups
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gptkbp:genus
|
Xanthocephalus
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gptkbp:habitat
|
wetlands
marshes
freshwater marshes
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gptkbp:habitat_preference
|
open wetlands
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|
https://www.w3.org/2000/01/rdf-schema#label
|
Yellow-headed Blackbird
|
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gptkbp:incubation_period
|
11-14 days
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gptkbp:length
|
20-25 cm
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gptkbp:mating_system
|
aerial displays by males
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gptkbp:migration
|
gptkb:Mexico
gptkb:southern_United_States
partially migratory
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gptkbp:nest_location
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low shrubs
tall grasses
|
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gptkbp:nest_material
|
gptkb:Reed_Richards
grasses
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gptkbp:nesting
|
in dense vegetation
|
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gptkbp:population_trend
|
gptkb:stable
|
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gptkbp:predators
|
hawks
snakes
|
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gptkbp:range
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gptkb:North_America
|
|
gptkbp:research
|
often seen perched on reeds
|
|
gptkbp:social_behavior
|
often found in flocks
|
|
gptkbp:song
|
a series of whistles
|
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gptkbp:species
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gptkb:Xanthocephalus_xanthocephalus
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gptkbp:territorial_behavior
|
defends breeding territory
|
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gptkbp:threats
|
pollution
habitat loss
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gptkbp:vocalization
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varied calls
|
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gptkbp:was_marked_by
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long tail
dark wings
yellow crown
|
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gptkbp:weight
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50-70 g
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gptkbp:wingspan
|
30-35 cm
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gptkbp:wintering_range
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gptkb:Central_America
southern U. S.
|
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gptkbp:bfsParent
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gptkb:Western_Meadowlark
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gptkbp:bfsLayer
|
5
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