Mountain Bluebird with food for her babies

In Bluebirds, the blue colour is produced by the structure of the feather - there is no blue pigment. "Tiny air pockets in the barbs of feathers can scatter incoming light, resulting in a specific, non-iridescent color. Blue colors in feathers are almost always produced in this manner. Examples include the blue feathers of Bluebirds, Indigo Buntings, Blue Jay's and Steller's Jays."

www.allaboutbirds.org/guide/Mountain_Bluebird/id

www.jstor.org/discover/pgs/index?id=10.2307/4077277&i...

In the afternoon of 12 June 2017, on the spur of the moment, I went for a short drive SW of the city. The sun was shining, but unfortunately it was windy most of the time. My main purpose was to check on a few of the Mountain Bluebirds, who are now busy as can be, collecting insects to feed to their hungry babies. I know this will soon be over and the young ones will have fledged, so I really must make myself visit them again, or it will be too late.

I had also hoped that maybe one of the Great Gray Owls in the area might just be out hunting. No luck this time. Makes me even more grateful to have seen one during our May Species Count on 28 May 2017.