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gptkbp:instance_of
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gptkb:bird
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gptkbp:behavior
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territorial during breeding season
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gptkbp:breeding_behavior
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defend territory together
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gptkbp:breeding_range
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gptkb:Midwestern_United_States
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gptkbp:breeding_season
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April to August
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gptkbp:call
|
sharp 'chip' sound
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gptkbp:clutch_size
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3 to 5 eggs
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gptkbp:coloration
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brown and streaked
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gptkbp:conservation_efforts
|
habitat restoration
grassland management
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gptkbp:conservation_status
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Near Threatened
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gptkbp:diet
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seeds
insects and seeds
seeds and grains
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gptkbp:egg_color
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white with brown speckles
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gptkbp:family
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gptkb:Passerellidae
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gptkbp:first_described_by
|
gptkb:John_James_Audubon
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gptkbp:fledging_period
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9 to 12 days
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gptkbp:foraging_behavior
|
ground forager
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gptkbp:genus
|
Ammospiza
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gptkbp:habitat
|
grasslands
tall grass fields
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gptkbp:habitat_preference
|
prairies
wet meadows
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Henslow's sparrow
|
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gptkbp:incubation_period
|
10 to 12 days
|
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gptkbp:length
|
12 to 14 cm
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gptkbp:migration
|
partial migrant
short distances
moves south in winter
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gptkbp:nest_location
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hidden in vegetation
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gptkbp:nest_material
|
grasses and weeds
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gptkbp:nesting
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gptkb:ground
|
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gptkbp:population_trend
|
declining
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gptkbp:predators
|
hawks
cats
snakes
|
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gptkbp:range
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gptkb:North_America
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gptkbp:related_species
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gptkb:Le_Conte's_sparrow
gptkb:Savannah_sparrow
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|
gptkbp:social_behavior
|
solitary or in pairs
|
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gptkbp:song
|
short, musical notes
|
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gptkbp:species
|
gptkb:Ammospiza_henslowii
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gptkbp:threats
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gptkb:urban_development
habitat loss
agricultural expansion
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gptkbp:vocalization
|
varied and complex
|
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gptkbp:was_marked_by
|
distinctive head pattern
streaked back
pale underparts
|
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gptkbp:weight
|
10 to 20 g
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gptkbp:wingspan
|
20 to 25 cm
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gptkbp:wintering_range
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gptkb:Southern_United_States
shrubby areas
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gptkbp:bfsParent
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gptkb:NASA's_Merritt_Island_National_Wildlife_Refuge
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gptkbp:bfsLayer
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5
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