The same as a western bluebird's: feathers.
The same as a western bluebird's: feathers.
Weight of a Western Bluebird, same for both sexes:0.8 - 1.1 oz 24 - 31 g
Christopher Jan Herlugson has written:
'Status and distribution of the Western Bluebird and the Mountain Bluebird in the State of Washington' -- subject(s): Bluebirds
'Biology of sympatric populations of western and mountain bluebirds' -- subject(s): Mountain bluebird, Western bluebird
Mainly west of the Mississippi.
Eastern bluebird-> 10-13 inches = 25-32cm
Mountain bluebird->11-12.8 inches = 28-32cm
Western bluebird-> 11.5-13 inches = 29-33cm