Charley Harper’s pair of woodpecker images exemplify his genius in using simple shapes, lines, and color to accurately portray his avian subjects. Perched on a birch, the zebra-striped red-bellied woodpecker in Baffling Belly features that confounding coloration that boggles many new birders. Meanwhile, the red-headed woodpecker in Headbanger highlights the raucous rat-tat-tat rhythm of this bird getting its grubs. Contains five each of the following notecards: Headbanger Baffling Belly