Though often overlooked, there are more than 60 species of Sphinx Moth in Illinois. These large beautiful aerobatic moths are sometimes called Hummingbird Moths or Hawk Moths. Classification, anatomy, economic importance are covered; species accounts include geographic and host range, with photographs of adults, and in some cases, larvae.

The magnificent and enduring spine of the United States, the Rocky Mountains are host to thousands of flora and fauna species, as well as rugged topography and rich and varied habitats. Comprehensive yet portable, this beautiful guide describes trees and shrubs, flowering plants and ferns, fungi and lichens, insects and fish, amphibians and reptiles, birds and mammals, rocks, and even the changing mountain climates and the ecological effects of forest fires. Naturalist and writer Daniel Mathews delivers immersive natural history. With humor, pathos, and verbal elegance, he covers the central core of the Rockies: Glacier National Park, western Montana, and eastern Idaho; all of Colorado’s mountains; the Sangre de Cristo Mountains in New Mexico; the Wasatch and Uinta Mountains in Utah; and the Bighorns, Laramie, and Medicine Bow Ranges in Wyoming. This essential guide to the region is perfect for hikers, campers, naturalists, students, teachers, and tourists--everyone who wants to know more about this stunning and expansive mountain range.

This welcome addition to Iowa’s popular series of laminated guides—the twenty-seventh in the series—illustrates fifty-one species commonly found in the Upper Midwest states of Illinois, Iowa, Indiana, Michigan, Minnesota, Ohio, and Wisconsin. The Saturniid, or Giant Silk moths, are well named. Their large size—up to 6.5 inches for the cecropia moth—and the soft silky browns, greens, and oranges of their wings are unforgettable when they appear at a lighted window at night. Equally well named are the Sphinx or Hawk moths, important pollinators that hover like hummingbirds when nectar-feeding at dusk and even in daylight. The caterpillars of both families can be just as distinctive as the adults, as anyone who has ever come upon a tobacco or a tomato hornworm can attest. For each species the authors have included common and scientific names, wingspan, and time of flight for the adults at this final stage in their life cycle. Striking photographs of the adult moths and of their larval stages make this guide as beautiful as it is useful. For all naturalists captivated by the clear window eyespots of a Swallow-tailed Luna moth, the dark eyespots and bright yellow “pupils” of an Io moth, or the extendable proboscis of a White-lined Sphinx moth flitting from one moss rose to another, the photographs and descriptions in Moths in Your Pocket will be an invaluable reference.

This book describes the major plant and animal components of Spring Creek Prairie Audubon Center, an 850-acre National Audubon Society tallgrass prairie in Lancaster County, southeastern Nebraska. In addition to providing a species list of the area's plants (368 species), there are comprehensive annotated lists of its birds (240), mammals (43), reptiles (23), and amphibians (10). There are also variably complete annotated lists of the area's butterflies (76), sphinx moths (30), silk moths (7), dragonflies (24), damselflies (11), grasshoppers (9), katydids (11), mantids (2), and walkingsticks (2). Brief profiles of life histories and ecologies of 55 animal and 7 plant species are included, as well as information on nearly 100 public-access native grasslands in eastern Nebraska. The text comprises more than 68,000 words, 400 references, and a glossary of 125 biological/scientific terms as well as more than 40 line drawings by the author.