This is a color field guide to the most commonly encountered lichens in the state of Oklahoma. Filling the historical gap of species data for states in the southern Great Plains is the primary reason for the publication of this book. So whether you are a beginning lichenologist or an experienced professional who has studied lichens in other regions, you can use this guide to build your own knowledge of lichen distribution in the southern Great Plains.to help fill in the gaps in lichen distribution maps for North America.

Identify Oklahoma birds with this easy-to-use field guide, organized by color and featuring full-color photographs and helpful information. Make birdwatching in Oklahoma even more enjoyable. With Stan Tekiela’s famous bird guides, field identification is simple and informative. There’s no need to look through dozens of photos of birds that don’t live in your area. The Birds of Oklahoma Field Guide features 123 species of Oklahoma birds organized by color for ease of use. Full-page photographs present the species as you’ll see them in nature, and a “compare” feature helps you to decide between look-alikes. Inside you’ll find: 123 species: Only Oklahoma birds! Simple color guide: See a yellow bird? Go to the yellow section Stan’s Notes: Naturalist tidbits and facts Professional photos: Crisp, stunning images This second edition includes eight new species, updated photographs and range maps, expanded information, and even more of Stan’s expert insights. So grab the Birds of Oklahoma Field Guide for your next birding adventure—to help ensure that you positively identify the birds that you see.

The nests and eggs of all the common birds found west of the Mississippi are covered in detail - 520 species in all. More than 400 photographs show the nests and eggs in their typical habitats. Descriptive text includes color, shape, and number of eggs for each species, plus information on nesting materials, construction, and dimensions.

This field guide to the flora of the San Gabriel Mountains of southern California is at once a personal and entertaining account of the region's botanical context and history of exploration, and a long-awaited inventory of its flora. The author, Orlando Mistretta, grew up at the foot of this mountain range and has spent the past four decades of his botanical career exploring the far corners of this exceedingly rugged mountain range located in close proximity to Greater Los Angeles. Over 30 color photographs and maps accompany a detailed introduction to all aspects of the San Gabriels, including physical setting, project boundaries and history of its botanical exploration. Keys to plant families, genera, species and subspecific ranks are carefully formulated to be accessible to both botanical professionals and generalists. Species entries include information on taxonomic authorities, life form, abundance, habitat (vegetation types [including post-burn occurrences] and elevation), localities of occurrence (list of specific canyons and other locations), and a representative herbarium voucher. Notes on possible hybridization, historical records, alternative taxonomy and native versus introduced status are included. An index lists families, genera and species. This book is part of the Occasional Publications series published by Rancho Santa Ana Botanic Garden in Claremont, California, the largest botanic garden dedicated to California native flora.

"We want to examine what the scientific evidence suggests is really going on when we eat food, and how we can eat and live in a way that best gives us the health benefits of a hunter-gatherer lifestyle while living in and enjoying the advantages of the modern world. We also hope to use the evidence to explore how we can increase our chances of avoiding chronic diseases, obesity, and other health problems -- the "Diseases of Civilization."--P. 7.

"Contains keys to the identification of native plant communities in the Eastern Broadleaf Forest Province [of Minnesota]; fact sheets with information on community composition and structure, landscape setting, soils, and natural history; and ecological system summaries that highlight the ecological processes shaping terrestrial and palustrine vegetation in the province"--Preface

For fans of Cheryl Strayed, the gripping story of a biologist's human-powered journey from the Pacific Northwest to the Arctic to rediscover her love of birds, nature, and adventure. During graduate school, as she conducted experiments on the peculiarly misshapen beaks of chickadees, ornithologist Caroline Van Hemert began to feel stifled in the isolated, sterile environment of the lab. Worried that she was losing her passion for the scientific research she once loved, she was compelled to experience wildness again, to be guided by the sounds of birds and to follow the trails of animals. In March of 2012, she and her husband set off on a 4,000-mile wilderness journey from the Pacific rainforest to the Alaskan Arctic, traveling by rowboat, ski, foot, raft, and canoe. Together, they survived harrowing dangers while also experiencing incredible moments of joy and grace -- migrating birds silhouetted against the moon, the steamy breath of caribou, and the bond that comes from sharing such experiences. A unique blend of science, adventure, and personal narrative, The Sun is a Compass explores the bounds of the physical body and the tenuousness of life in the company of the creatures who make their homes in the wildest places left in North America. Inspiring and beautifully written, this love letter to nature is a lyrical testament to the resilience of the human spirit. Winner of the 2019 Banff Mountain Book Competition: Adventure Travel