I noticed several Carolina Wrens calling this morning very early and a few Chickadees “feeee-beee” calls, along with the “peter peter peter” of the Tufted Titmouse. I have not noticed and paring up yet, but that IS A VERY EARLY spring sign. This photo was taken by me last February 17th using a Canon 7D with a Canon EF300L – f/2.8 IS.
Life and Wildlife along the Little Buffalo River 
I think it will be an early spring as well. Even with the harsh winter, it did only start in the beginning of december. Seasons may just be coming early this year.