a cat
Nothing. These are the same species.
The Eastern Bluebird is the state bird of Missouri.
The scientific name of an Eastern bluebird is Sialia sialis.
The eastern bluebird is Sialia Sialis.
A hawk
Eastern BluebirdThe official state bird of New York is the Eastern Bluebird, adopted in 1970.The Eastern Bluebird is the state bird of New York
A eastern bluebird is covered in feathers.
The same as a western bluebird's: feathers.
It is bluebird!
It's simply a descriptive name. The bluebird takes its name from its bright blue feathers, and the Eastern variety is found in the eastern part of North America.
mountain bluebird
The common name is bluebird, Latin name is Sialia Sialis.