Author : Mary Paetzel
Publisher : Lulu.com
Page : 176 pages
File Size : 17,58 MB
Release : 2010-04-24
Category : Nature
ISBN : 0557369703
Mary Paetzel describes her intimate encounters with solitary wasps and bees, over a 30 year odyssey in the Siskiyou Mountains of SW Oregon. Mary describes the behaviors and lives of these tiny non-aggressive insects.
Author : Eileen M Stark
Publisher : Mountaineers Books
Page : 645 pages
File Size : 47,28 MB
Release : 2014-09-24
Category : Gardening
ISBN : 1594858675
CLICK HERE to download sample native plants from Real Gardens Grow Natives For many people, the most tangible and beneficial impact they can have on the environment is right in their own yard. Aimed at beginning and veteran gardeners alike, Real Gardens Grow Natives is a stunningly photographed guide that helps readers plan, implement, and sustain a retreat at home that reflects the natural world. Gardening with native plants that naturally belong and thrive in the Pacific Northwest’s climate and soil not only nurtures biodiversity, but provides a quintessential Northwest character and beauty to yard and neighborhood! For gardeners and conservationists who lack the time to read through lengthy design books and plant lists or can’t afford a landscape designer, Real Gardens Grow Natives is accessible yet comprehensive and provides the inspiration and clear instruction needed to create and sustain beautiful, functional, and undemanding gardens. With expert knowledge from professional landscape designer Eileen M. Stark, Real Gardens Grow Natives includes: * Detailed profiles of 100 select native plants for the Pacific Northwest west of the Cascades, plus related species, helping make plant choice and placement. * Straightfoward methods to enhance or restore habitat and increase biodiversity * Landscape design guidance for various-sized yards, including sample plans * Ways to integrate natives, edibles, and nonnative ornamentals within your garden * Specific planting procedures and secrets to healthy soil * Techniques for propagating your own native plants * Advice for easy, maintenance using organic methods
Author : Mary Paetzel
Publisher :
Page : 196 pages
File Size : 30,4 MB
Release : 1998
Category : Biography & Autobiography
ISBN :
For twenty-five years, Mary Paetzel roamed the Siskiyou Mountains of southern Oregon, tracking rare plants and insects and recording her experiences in a series of illustrated journals. A rugged land of peaks, canyons, and rushing rivers, the Siskiyous are renowned for their unusual plant life. Traversing logging roads in an old Volkswagen bus and hiking the high country, this self-taught naturalist came to know the Siskiyous as few ever have. Spirit of the Siskiyous gathers the best of Mary Paetzel's writings along with selections of her paintings and drawings, many in full color. With their descriptions of wildflowers, birds, butterflies, bees, and wasps, the journal entries collected here are an important natural history of the Siskiyou Mountains. Together, they also chronicle one woman's personal journey through a little-known, but fascinating, wilderness.
Author : Marius S. Wasbauer
Publisher : Univ of California Press
Page : 140 pages
File Size : 12,86 MB
Release : 1985-01-01
Category : Science
ISBN : 9780520099579
Author : Tim Caro
Publisher : Island Press
Page : 394 pages
File Size : 28,37 MB
Release : 2010-06-23
Category : Nature
ISBN : 159726959X
The vast scope of conservation problems has forced biologists and managers to rely on "surrogate" species to serve as shortcuts to guide their decision making. These species-known by a host of different terms, including indicator, umbrella, and flagship species-act as proxies to represent larger conservation issues, such as the location of biodiversity hotspots or general ecosystem health. Synthesizing an immense body of literature, conservation biologist and field researcher Tim Caro offers systematic definitions of surrogate species concepts, explores biological theories that underlie them, considers how surrogate species are chosen, critically examines evidence for and against their utility, and makes recommendations for their continued use. The book clarifies terminology and contrasts how different terms are used in the real world considers the ecological, taxonomic, and political underpinnings of these shortcuts identifies criteria that make for good surrogate species outlines the circumstances where the application of the surrogate species concept shows promise Conservation by Proxy is a benchmark reference that provides clear definitions and common understanding of the evidence and theory behind surrogate species. It is the first book to review and bring together literature on more than fifteen types of surrogate species, enabling us to assess their role in conservation and offering guidelines on how they can be used most effectively.
Author : John Muir
Publisher : Read Books Ltd
Page : 258 pages
File Size : 36,60 MB
Release : 2013-03-05
Category : Nature
ISBN : 1447488385
First published in 1901, “Our National Parks” is a fantastic guide to the wild mountain forest reservations and national parks of the United States, exploring their beauty and usefulness in an attempt to encourage contemporary readers to go out and enjoy the natural wonders of North America. John Muir (1838–1914) was an influential Scottish-American naturalist, environmental philosopher, botanist, zoologist, author, and glaciologist who famously fought to preserve wilderness in the United States of America. Muir's work describing his adventures in nature have been read by millions the world over and his activism has helped to conserve such important places of natural beauty as the Yosemite Valley and Sequoia National Park in America. Contents include: “The Wild Parks and Forest Reservations of the West”, “The Yellowstone National Park”, “The Yosemite National Park”, “The Forests of the Yosemite Park”, “The Wild Gardens of the Yosemite Park”, “Among the Animals of the Yosemite”, “Among the Birds of the Yosemite”, “The Fountains and Streams of the Yosemite National Park”, etc. Other notable works by this author include: “My First Summer in the Sierra” (1911), “Steep Trails” (1918), and “The Story of My Boyhood and Youth” (1913). A Thousand Fields is republishing this classic book now complete with a biographical sketch of the author.
Author : Therese M. Poland
Publisher : Springer Nature
Page : 455 pages
File Size : 10,35 MB
Release : 2021-02-01
Category : Science
ISBN : 3030453677
This open access book describes the serious threat of invasive species to native ecosystems. Invasive species have caused and will continue to cause enormous ecological and economic damage with ever increasing world trade. This multi-disciplinary book, written by over 100 national experts, presents the latest research on a wide range of natural science and social science fields that explore the ecology, impacts, and practical tools for management of invasive species. It covers species of all taxonomic groups from insects and pathogens, to plants, vertebrates, and aquatic organisms that impact a diversity of habitats in forests, rangelands and grasslands of the United States. It is well-illustrated, provides summaries of the most important invasive species and issues impacting all regions of the country, and includes a comprehensive primary reference list for each topic. This scientific synthesis provides the cultural, economic, scientific and social context for addressing environmental challenges posed by invasive species and will be a valuable resource for scholars, policy makers, natural resource managers and practitioners.
Author : Ronald C. Blakey
Publisher : Springer
Page : 234 pages
File Size : 21,20 MB
Release : 2017-10-03
Category : Science
ISBN : 3319596365
Allow yourself to be taken back into deep geologic time when strange creatures roamed the Earth and Western North America looked completely unlike the modern landscape. Volcanic islands stretched from Mexico to Alaska, most of the Pacific Rim didn’t exist yet, at least not as widespread dry land; terranes drifted from across the Pacific to dock on Western Americas’ shores creating mountains and more volcanic activity. Landscapes were transposed north or south by thousands of kilometers along huge fault systems. Follow these events through paleogeographic maps that look like satellite views of ancient Earth. Accompanying text takes the reader into the science behind these maps and the geologic history that they portray. The maps and text unfold the complex geologic history of the region as never seen before. Winner of the 2021 John D. Haun Landmark Publication Award, AAPG-Rocky Mountain Section
Author : Krishnan, S., Wiederkehr Guerra, G., Bertrand, D., Wertz-Kanounnikoff, S. and Kettle, C.J.
Publisher : Food & Agriculture Org.
Page : 100 pages
File Size : 32,91 MB
Release : 2020-06-01
Category : Technology & Engineering
ISBN : 9251328137
Most flowering plants, including wild species and many food crops, are pollinated by animals and are vital, therefore, for biological production and the maintenance of biodiversity. Pollinators benefit from diverse natural habitats for forage and nesting, especially when these are limited in plant production systems. Landscape and forest management practices can help ensure the continued availability of pollinators and thereby increase resilience and the productivity of forestry and agriculture. The extent of forests and other natural habitats in a landscape plays a role in determining the species composition of pollinators. Agricultural landscapes adjoining fragmented forests and natural areas benefit from pollinator services, and animal-pollinated crops therefore achieve higher fruit set. Forest management practices can have significant effects on pollinator abundance and diversity. They affect forest variables such as structure, species composition, soil dynamics, hydrology and light availability, all of which can affect pollinator species composition and diversity and plant–pollinator networks. Indigenous and local knowledge can contribute to the conservation of pollinators through traditional management practices. This working paper, which is aimed at forest practitioners, landscape planners and land-use decision-makers, reviews published literature on the impacts of forest and landscape management practices on pollinators. It also addresses the implications of climate change, collates 36 case studies, and makes recommendation on measures for maintaining pollinator diversity and abundance in forests and landscapes
Author : A. Stoner
Publisher : Springer
Page : 136 pages
File Size : 26,79 MB
Release : 2015-12-05
Category : Social Science
ISBN : 1137503882
Freedom in the Anthropocene illuminates the Anthropocene from the perspective of critical theory. The authors contextualize our current ecological predicament by focusing on the issues of history and freedom and how they relate to our present inability to render environmental threats and degradation recognizable and surmountable.
