Bald eagles

GPTKB entity

Statements (59)
Predicate Object
gptkbp:instance_of gptkb:bird
gptkbp:adult_plumage called eaglets
gptkbp:behavior solitary or in pairs
gptkbp:breeding_season late winter to early spring
gptkbp:captive_breeding used for conservation purposes
gptkbp:character_voice high-pitched whistling or piping sounds
gptkbp:clutch_color white or pale blue
gptkbp:clutch_size 1 to 3 eggs
gptkbp:color dark brown body and white head
gptkbp:coloration gptkb:yellow
gptkbp:conservation_status gptkb:Least_Concern
gptkbp:cultural_representation featured in art and literature
gptkbp:cultural_significance symbol of freedom
gptkbp:cultural_symbol gptkb:United_States
gptkbp:diet gptkb:fish
gptkbp:egg_color gptkb:white
gptkbp:famous_for majestic flight and large size
gptkbp:famous_nests some nests are over 30 years old.
gptkbp:fishing_regulations rivers, lakes, and coastal regions
plunge diving
dive to catch fish
gptkbp:fledging_period 10 to 12 weeks
gptkbp:habitat near large bodies of open water
gptkbp:hair_color white head and tail feathers
https://www.w3.org/2000/01/rdf-schema#label Bald eagles
gptkbp:hunting_technique daytime
soaring and gliding
up to 5 km from nest
gptkbp:incubation_period 35 days
gptkbp:length 70 to 102 cm
gptkbp:lifespan 20 to 30 years in the wild
gptkbp:mating_system aerial displays and nest building
gptkbp:migration some populations migrate south in winter
up to 1,500 km
gptkbp:nest_material sticks and vegetation
gptkbp:nest_reuse reuse nests year after year
gptkbp:nest_weight up to 1,000 kg
gptkbp:nesting up to 30 meters
February to August
in tall trees or cliffs
gptkbp:notable_locations Alaska, Florida, and the Great Lakes
gptkbp:population_trend increasing
gptkbp:predators gptkb:great_horned_owls
gptkbp:range gptkb:North_America
gptkbp:related_species gptkb:golden_eagle
gptkbp:scientific_name gptkb:Haliaeetus_leucocephalus
gptkbp:social_behavior often seen near other birds
gptkbp:social_structure monogamous
gptkbp:status_in_us protected under the Bald and Golden Eagle Protection Act
gptkbp:success 50-70%
gptkbp:tail_length 25 to 30 cm
gptkbp:team successful conservation programs
gptkbp:territorial_behavior defend nesting territory
gptkbp:vision excellent eyesight for spotting prey
gptkbp:weight 3 to 6.3 kg
gptkbp:wildlife due to urban development
gptkbp:wingspan 1.8 to 2.3 meters
gptkbp:bfsParent gptkb:Oregon_Zoo
gptkbp:bfsLayer 4