Western bluebird

E91289

The Western bluebird is a small North American thrush known for the male’s bright blue plumage with a rusty-orange chest and its preference for open woodlands and nest boxes.

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Statements (49)

Predicate Object
instanceOf bird species
songbird
thrush
averageLength about 16 to 19 cm
averageMass about 24 to 31 g
averageWingspan about 29 to 33 cm
benefitsFrom nest box programs
binomialName Sialia
surface form: Sialia mexicana
breedingSeason spring to early summer
breedingSystem socially monogamous
class Aves
clutchSize typically 3 to 8 eggs
commonName Western bluebird self-link
competitor European starling (Sturnus vulgaris)
surface form: European starling

House sparrow
conservationStatus Least Concern
conservationStatusSystem IUCN Red List of Threatened Species
surface form: IUCN Red List
diet berries
fruits
insects
eggColor pale blue
family Turdidae
femalePlumage grayer with blue wings and tail
fledgingPeriod about 18 to 25 days
foragingBehavior ground forager
perch-and-sally feeding
foundIn Canada
Mexico
United States of America
surface form: United States
genus Sialia
habitat farmlands
forest edges
open woodlands
suburban areas
incubationPeriod about 13 to 14 days
kingdom Animalia
malePlumage bright blue upperparts
rusty-orange chest
migrationPattern partially migratory
nativeTo North America
western North America
nestingSite nest boxes
tree cavities
order Passeriformes
sexualDimorphism present
taxonRank species
threat competition for nest cavities
habitat loss
vocalization soft whistles and warbles

Referenced by (2)

Full triples — surface form annotated when it differs from this entity's canonical label.

Mountain bluebird closelyRelatedTo Western bluebird
Western bluebird commonName Western bluebird self-link