Photograph by Alan Murphy Information about black-crested titmice is presented on the back of the card. A portion of the proceeds from the sale of this product supports the Sierra Club’s efforts to preserve and protect the planet. • Blank notecard with envelope • Printed on recycled or FSC paper with soy-based inks • High-quality 250 gsm card stock • Soft white envelope Quantity Minimum: 6 cards Published with the Sierra Club Size: 5 x 7 in. ISBN 9780764985768