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 Indigo
Bunting
Adult male Indigo buntings are known for their brilliant,
almost iridescent, blue plumage. The crown of the bird is
a darker blue, with a purple tint. Females and young are
brown with only a tinge of blue on their tail and
shoulders. They have blurred wing bars and an unstreaked
back. Their beak is short and conical like a sparrow's.
In the early breeding season, the males chase other males
that invade their territories and may end up fighting in
the air. While fighting they give buzzing calls. They
also display when being threatened by standing in erect
posture, forming their feathers into a crest, compressing
plumage, and by holding their head and tail held high.
They may vocalize in this situation as well. Their songs,
only sung by the male, play a large part in their social
systems, especially with regard to territory, feeding,
breeding, and aggression. Females vocalize, but with
calls rather than songs. The male songs depend on the
time of year and place they are living. During the
winter, buntings may roost at night in rice fields with
hundreds or thousands of other birds. During feeding in
the daytime they are less social and feed individually or
in small groups. They are migratory birds and have been
seen flying in flocks together before long migrations.
They are mainly nocturnal and fly at night, orienting
themselves by the stars and other cues. They can fly as
far as 2,000 miles to their destination. These perching
birds can be seen atop wires by roadsides.
The Indigo bunting breeds in Eastern North America. It
winters in Florida, Mexico, Central America, and the
Caribbean. Their breeding habitat in North America is
brushy and weedy, with clearings, open fields, open
deciduous woods and swamps. During migration they look
for open grasslands and leafy trees similar to their
winter habitat in the south. In their winter habitat they
are found in weedy fields, citrus orchards, bean and rice
fields and savannas.
Indigo
Bunting Range Map
Indigo buntings eat different foods depending on whether
they are on their breeding grounds or their wintering
grounds. During their breeding season in North America
they eat insects, seeds of grasses and herbs, and
berries. In winter they eat seeds, buds, and some insects
found in their tropical environment. Since many of the
birds like the habitat of open fields, they have been
found eating rice in rice fields.
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