The Indigo Buntings Live in Almost all countries of North America.
Indigo buntings are seed eaters, so place millet and milo on the ground for them.
Found along hedgerows, old fields, and roadsides over much of the eastern US, winters to Panama and Mexico, West Indies.
over 40 million breeding pairs - 80,000,000 plus non-breeders and juveniles
In Colorado in the plains and in the mountains.
In late March, many species of warblers return from the tropics, as do ruby throated hummingbirds. Painted buntings, indigo buntings, and blue grosbeaks also begin to return the latter part of this month.
Southern U.S., mainly along coastal areas.
Indigo bunting eggs are typically pale blue or light blue in color. They may appear slightly glossy and are usually laid in a clutch of 2 to 5 eggs. The eggs are often unmarked, making them quite uniform in appearance.
That is a matter of opinion, personally I think all birds, except for buzzards, are beautiful in their own way. Indigo buntings are gorgeous, electric blue birds that are one of my favorites.
Robin is a bird that has blue eggs. The eastern bluebird, as well.
because indigo was a favorite thing of the European and it was less expensive
Ryan
Because the East India company want to buy indigo. Because the great demand of indigo in European countries.