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gptkbp:instance_of
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gptkb:bird
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gptkbp:bfsLayer
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5
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gptkbp:bfsParent
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gptkb:family_Accipitridae
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gptkbp:adult_plumage
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brown and streaked
grey and brown
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gptkbp:aircraft_operated
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long and narrow
slow and steady
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gptkbp:behavior
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solitary or in pairs
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gptkbp:breeding_season
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variable
courtship displays
April to August
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gptkbp:calls_for
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high-pitched whistles
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gptkbp:climate
|
temperate climates
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gptkbp:clutch_size
|
50-70%
3–6 eggs
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gptkbp:color
|
sexual dimorphism
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gptkbp:common_name
|
Montagu's harrier
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gptkbp:conservation_efforts
|
habitat protection
|
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gptkbp:conservation_status
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gptkb:Least_Concern
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gptkbp:cultural_significance
|
symbol of freedom
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gptkbp:diet
|
small mammals
small birds and insects
insects and small mammals
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gptkbp:egg_color
|
white to pale blue
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gptkbp:family
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gptkb:Accipitridae
|
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gptkbp:first_flight
|
soaring and gliding
|
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gptkbp:fledging_period
|
30–40 days
|
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gptkbp:foraging_behavior
|
low flight over fields
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gptkbp:genus
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gptkb:carnival
|
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gptkbp:habitat
|
grasslands
Europe and Asia
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Circus pygargus
|
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gptkbp:hunting_technique
|
sit and wait
|
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gptkbp:impact
|
habitat loss
|
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gptkbp:incubation_period
|
about 30 days
|
|
gptkbp:is_observed_in
|
birdwatching interest
|
|
gptkbp:length
|
40–50 cm
|
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gptkbp:migration
|
partial migrant
autumn and spring
up to 3000 km
Western Europe to Africa
|
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gptkbp:nesting
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gptkb:railway_station
open fields
grasses and reeds
depends on habitat quality
|
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gptkbp:order
|
gptkb:Accipitriformes
|
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gptkbp:population
|
varies by region
|
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gptkbp:population_trend
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gptkb:Professional_Wrestler
|
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gptkbp:predators
|
larger birds of prey
foxes and corvids
|
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gptkbp:related_species
|
gptkb:Circus_aeruginosus
gptkb:Circus_cyaneus
|
|
gptkbp:social_structure
|
monogamous
|
|
gptkbp:status
|
studied for ecology
|
|
gptkbp:subspecies
|
Circus pygargus harrier
Circus pygargus pygargus
|
|
gptkbp:tail_type
|
long and square
|
|
gptkbp:territorial_behavior
|
defends nesting area
|
|
gptkbp:vision
|
excellent eyesight
|
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gptkbp:vocalization
|
courtship calls
|
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gptkbp:wingspan
|
110–130 cm
|