This is one of the "Stacker" cards from Art Impressions. I colored with copics, made the envelope that the stacker goes in ( from a die that goes with the set).
I can't remember where I saw this idea, but I loved it! I simply cut the feather 4 times, stamped a plain tree from a clear stamp I had on hand, then inked the backgrounds. From there, it was easy to add elements for each season. On a couple of the feathers, I used some additional stamps for the leaves and the redbird.