This is a fine art print of original gouache* paintings. Each bird is numbered (No. 1, No. 2, etc.) and there is a corresponding key in legible font size. Birds are listed with both their Alphabetical and Taxonomical names. Print size is 13"x19", on high quality, matte paper. It is printed with archival inks on a professional Epson printer. Print is shipped in a very durable, 3-ply, Kraft mailer tube. Thanks for stopping by!! - - - *Gouache is a method of painting using opaque watercolors.