Those are mourning doves, very prolific year round here and in the lower elevations of the Sandia and Manazano mountains. If you have a lot of trees and shrubbery on your property they probably have a nest or two there.
It was interesting that the scrub jays on the mountain harrassed and bullied all the smaller birds up there, but they couldn't bully the mourning doves who got along with everything but them. If the jays got too obnoxious, the doves would run them off allowing the little birds to go to the feeders unmolested.
But it was interesting. Everybody--jays, sparrows, nutcatches, grosbeaks, finches, doves, etc. would go flat to the ground or flatten out on the deck when the shadow of the golden eagles passed over them.
The mourning doves coo gently here too. Mom currently has a nesting pair at the Big House. She has named them George and Gracie.
I've told this story before, but it bears repeating.
When I lived on the sunny coast of west Florida, Sarasota to be specific, I had a project mapping a garbage dump. It was all bright lights and glamor at that point in my career. The dump was a cone shaped mound that rose more than 100 feet from the billiard table like terrain. The top of the mound was perpetually covered with scavenging sea gulls. They picked through the disposable diapers and frozen dinner containers and placed a patina of gull guano all over the dump.
There was a pair of Bald Eagles who built an aerie in the tall yellow leaf pines surrounding the site. We found the nest by looking at the ground around the base of the trees. Once we found a mess of fish bones, gull bones, eagle down and poop, we knew which tree contained their aerie. We diligently placed caution tape around a fifty foot diameter ring around the tree to help preserve the nest.
Every day, three of four times a day, one of the eagles would take Wing and swoop low across the convention of gulls. The sea gulls weren't dummies. They sensed the flight of the eagles and would split as soon as possible. It looked to me like someone was opening a zipper on a gull sweater. They flew off with due haste as they knew any one of them might just become lunch.