Aviary by Susan Lowdermilk and Tallmadge DoyleWe originally created Aviary as a unique book for a collaborative project for the 2011 Sitka Invitational Exhibition in Portland, Oregon. Original etchings are by Tallmadge Doyle, from various prints in the following series of works, Contemplari Natura, the Celestial Menagerie, Mysterium Cosmographicum and Homage to Kepler. The imagery in this book juxtaposes an aviary of birds with the universal mathematical order and geometric shapes associated with