Mourning dove
The male begins courtship by flying noisily, and then in a graceful, circular glide with its wings outstretched and head down. After landing, the male will go to the female with a puffed out breast, bobbing head, and loud calls. Once the pair is mated, they will often spend time preening each other's feathers. The mourning dove does not easily leave its mate. Pairs may sometimes remain together throughout the winter. However, lone doves will find new partners if necessary.