Resultados de Pesquisa

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Guide To Projectile Points Of Iowa, Part 1 - Paleoindian, Late Paleoindian, Early Archaic, And Middle Archaic Points

de Tiffany Joseph A. Tiffany

13,18€ + 10% EM CARTÃO

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 'Projectile point' is a collective term for spear and dart points, arrowheads, and hafted knives. This pocket guide to Iowa projectile points illustrates the single point types that show the wide range of variability as forms evolved from the Paleoindian period, 11,100-10,750 BC, to the Late Prehistoric period, AD 1000-1200.
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Guide To Projectile Points Of Iowa, Part 2 - Middle Archaic, Late Archaic, Woodland, And Late Prehistoric Points

de Joseph A. Tiffany

13,18€ + 10% EM CARTÃO

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 'Projectile point' is a collective term for spear and dart points, arrowheads, and hafted knives. This book lists the stone type for each point as well as its estimated range of use based on calibrated radiocarbon age, catalog number, and the county where it was found.
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Fringed Orchids In Your Pocket - A Guide To Native Platanthera Species Of The Continental United States And Canada

de Paul Martin Brown

13,18€ + 10% EM CARTÃO

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 Covers wild orchids of continental United States and Canada. This book offers a description, general distributional information, time of flowering, and habitat requirements for each species as well as a complete list of hybrids and the many different growth and color forms that can make identifying orchids so challenging.
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Iowa Farm In Your Pocket - A Beginner''S Guide

de Kirk Murray

13,18€ + 10% EM CARTÃO

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 <div><p>Newcomers to Iowa are always amazed at the yearly changes in the heights of fields. The landscape expands from ground level to ten feet tall and back again every year: from frozen bare ground in winter to light green sprouts in late spring to dark green corn in late summer to acre upon acre of dry cornstalks at harvest time. Slow and unwieldy machines take up more than their share of the roads, clouds of black or yellow dust cover the fields in spring and fall, pigs (or are they hogs?) in various colors look out from fences, huge tractors with complicated add-ons lumber through the fields, shiny silos linked with tentacles tower above tidy white farmhouses dwarfed by huge red barns. What are the names of all these animals and crops and buildings and machines? As an introduction to the practical magic of Iowa farmscapes, <i>Iowa Farm in Your Pocket</i> won’t tell you everything you should know to be a true Iowan, but it will tell you enough that you can survive a day at the state fair without embarrassing yourself.</p><p> Iowa ranks first in the U.S. in the number of hogs, egg layers, and pullets and in the production of corn and soybeans. Yes, the number of farms is shrinking, and their size is increasing. Yes, most Iowans now live in towns, compared to a hundred years ago, when the majority lived on farms. But despite urbanization and the rise of corporate farming, the family farm—more than 77,000 of them at last count—is still a vital part of Iowa’s identity. Fly over the state in summertime or drive across it in fall, when the headlights of tractors shine from the fields at night and golden mountains of corn are stacked around elevators, and it’s easy to see that an enormous percentage is farmland—more than 85 percent, in fact.</p><p> Kirk Murray’s loving and endearing photographs make this guide the perfect companion for drives in the countryside in all seasons. They celebrate the rich activities and varied beauties of each season on the farm, from the starkness of winter whites to the pale and rich greens of spring and summer to the rust-reds and golds of fall. Murray’s photos of sprouting corn at dawn, a summer sun shining on a farm pond, and a full moon over a silver silo echo Grant Wood and Vincent Van Gogh; his photos of tilling, planting, and harvesting are bright and energizing; his scenes of barnyards and fields and farmsteads are colorful and luminous; and his photos of farm animals are just plain fun.</p><p>With eighty full-color photographs of the most common animals, activities, crops, and buildings that you can expect to see whenever you pass a family farmstead, <i>Iowa Farm in Your Pocket</i> will be a treat for all newcomers to a state where corn and beans and hogs rule, for both urban and rural children and their parents, and for all those who want to revisit memories of growing up on a farm.</p></div>
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Natural History Of The Snakes And Lizards Of Iowa

de Terry Vandewalle

49,69€ + 10% EM CARTÃO

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 Offers an in-depth look at the natural history of each snake and lizard species/subspecies found in Iowa. Each of the thirty-three species accounts includes a sampling of the common names the species has been known by in the past, the first specimens collected in the state, and a brief history of the early Iowa literature related to the species.
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Warblers In Your Pocket - A Guide To Wood-Warblers Of The Upper Midwest

de Gardner Dana Gardner

14,51€ + 10% EM CARTÃO

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 Robins may be the official harbingers of spring, but the arrival of the wood-warbler signifies the real beginning of the season. These brightly colored songsters, most of whom have migrated extremely long distances to reach their summer nesting grounds, appear like animated jewels from treetops to shrubs to ground throughout the Midwest. Adult males in fresh spring plumage are particularly striking: the buttery yellow of the commonly seen yellow warbler; brilliant orange of the Blackburnian and bright gold of the prothonotary; rich chestnut of the Cape May, bay-breasted, and chestnut-sided; the blue of the northern parula, cerulean, and black-throated blue make these birds a joy to encounter.This newest addition to Iowa's popular series of laminated guides-the twenty-eighth in the series-illustrates the thirty-eight species of warblers that occur in the Upper Midwest states of Minnesota, Illinois, Nebraska, Kansas, North Dakota, South Dakota, Iowa, Indiana, Michigan, Ohio, and Wisconsin. For each species, artist Dana Gardner provides length, range, and habitat; he illustrates male, female, and immature birds where plumage varies; and he includes birds similar to warblers such as kinglets and vireos.For all their brilliance, warblers can be hard to identify, particularly in the fall-the phrase "confusing fall warblers" was coined for a reason-and when they are in immature plumage. Quick-moving and often found in treetops, they can be challenging even in spring, and the drabber colors of the young birds of the season and of many fall adults can make identification difficult. The illustrations and descriptions in Warblers in Your Pocket will be a most welcome reference for bird watchers throughout the Midwest.
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Moths In Your Pocket - A Guide To The Saturn And Sphinx Moths Of The Upper Midwest

de Frank Olsen, Jim Durbin e Tom Jantscher

14,51€ + 10% EM CARTÃO

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 <div>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.<br> <br> 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.<br> <br> 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.<br> <br> 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 <i>Moths in Your Pocket</i> will be an invaluable reference. <br></div>
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Wildflowers And Other Plants Of Iowa Wetlands, 2nd Edition

de Roosa Dean M Roosa e Runkel Sylvan T. Runkel

46,38€ + 10% EM CARTÃO

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 Originally published in 1999, Wildflowers and Other Plants of Iowa Wetlands was the first book to focus on the beauty and diversity of the wetland plants that once covered 1.5 million acres of Iowa. Now this classic of midwestern natural history is back in print with a new format and all-new photographs, just as Iowa's wetlands are getting the respect and attention they deserve.In clear and accessible prose, authors Sylvan Runkel and Dean Roosa provide common, scientific, and family names; the Latin or Greek meaning of the scientific names; habitat and blooming times; and a complete description. Plants are presented by habitat (terrestrial or aquatic), then refined by habit (e.g., emergent, floating, or submerged) or taxonomic group (e.g., ferns and allies or trees, shrubs, and vines). Particularly interesting is the information on the many ways in which Native Americans and early pioneers used these plants for everything from pain relief to tonics to soup and the ways that wildlife today use them for food and shelter. Each of the more than 150 species accounts is accompanied by a brilliant full-page color photograph by botanist Thomas Rosburg, who has also updated the nomenclature and descriptions for certain species.After decades of being considered an enemy of the settler, the farmer, and the citizen, Iowa's wetlands have come into their own. We are finally caring for these important habitats. Runkel and Roosa's updated field companion will be a valuable guide to today's preservation and restoration initiatives.
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Scientific Nomenclature Of Birds In The Upper Midwest

de Prior Jean C. Prior e Sandrock James Sandrock

33,13€ + 10% EM CARTÃO

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 The translation and explanation of genus and species names yield markers to help us identify birds in the field as well as remember distinctive traits. Having a basic understanding of the scientific and common names of birds reveals insights into their color, behavior, habitat, or geography. Knowing that Cyanocitta means "blue chatterer" and cristata means "crested, tufted" or that Anas means "a duck" and clypeata means "armed with a shield" tells you just about everything you need to identify a Blue Jay or a Northern Shoveler. In this portable reference book, James Sandrock and Jean Prior explain the science and history behind the names of some 450 birds of the Upper Midwest states of Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Missouri, Nebraska, North and South Dakota, Ohio, and Wisconsin. Since many of these birds occur throughout the United States, this handbook can also be used by birders in other parts of the country. The authors examine the roots, stems, and construction of scientific names from their classical Latin and Greek or other linguistic origins. The translations of these words and insights into their sources yield quirky, tantalizing facts about the people, geography, habitat, and mythology behind bird names. Each entry also includes the bird's common name as well as local or regional names. Beginning birders confused by scientific names as well as more experienced birders curious about such names will find that the book opens unexpected connections into linguistic, historical, biological, artistic, biographical, and even aesthetic realms. Highlighting the obvious and not-so-obvious links between birds and language, this practical guide continues a long scholarly tradition of such books by and for those afoot in the field. Whether you are hiking with binoculars or watching a backyard bird feeder or reading at home, The Scientific Nomenclature of Birds in the Upper Midwest will greatly enhance your appreciation of birds.
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Grasses In Your Pocket - A Guide To The Prairie Grasses Of The Upper Midwest

de Anna B. Gardner, Clark Lynn G, Deborah Lewis e Michael Hurst

14,51€ + 10% EM CARTÃO

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 <div>At the time of European settlement, tallgrass prairie was the iconic landscape in much of the Upper Midwest. Although its extent has been drastically reduced, intact prairie remnants exist, prairie species persist along roadsides, and interest in prairie reconstruction has increased. The basic prairie matrix is formed by grasses, yet their diversity and beauty are often underappreciated because their flowering structures are highly reduced to aid in wind pollination. This much-needed addition to Iowa’s popular series of laminated guides—the twenty-sixth in the series—illustrates fifty-five grass species characteristic of or commonly found on prairies of the Upper Midwest states of Illinois, Iowa, Indiana, Michigan, Minnesota, Ohio, and Wisconsin.<br> <br> The authors have organized species into groups by their most easily noted field characteristics. Are the flowering heads branched or unbranched? Are the branches dense, narrow, or fingerlike? For each species, its native or exotic status is followed by the months of flowering, abundance, general habitat, height, diagnostic features, geographic range, and, if relevant, threatened or endangered status.<br> <br> Even amateur naturalists can identify big and little bluestem and prairie dropseed in the field, but both professional and amateur naturalists find certain grasses harder to identify, especially the less common or rare species such as cluster fescue and sand reedgrass. The photographs and descriptions in <i>Grasses in Your Pocket</i> will be an invaluable reference for outdoor expeditions in midwestern grasslands.</div>
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Salamanders In Your Pocket - A Guide To Caudates Of The Upper Midwest

de Terry Vandewalle

14,51€ + 10% EM CARTÃO

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 <div> <div>Finding a salamander in the woodlands rates as one of the most enjoyable surprises of an early morning hike. Active mainly at night, these secretive, shiny, lizardlike amphibians often glow like jewels when found under the logs or rocks that many prefer. This colorful addition to Iowa’s popular series of laminated guides—the twenty-fifth in the series—will inform both amateur and professional naturalists about twenty-five species of salamanders found in the Upper Midwest states of Minnesota, Wisconsin, Illinois, Indiana, Michigan, Ohio, South Dakota, North Dakota, Kansas, Nebraska, Iowa, and Missouri.</div> <div><br> Common mudpuppies and lesser sirens spend their entire lives in water, never losing the gills that they developed as larvae; the lungless four-toed salamander distracts predators by detaching its tail; the eastern newt discourages predators by secreting poisonous chemicals from its skin; the flat-bodied hellbender, which can reach twenty-nine inches in length, breathes by absorbing oxygen through the folds of its skin. These, plus the well-named slimy, zigzag, tiger, and other salamanders in this guide, are now threatened by loss of habitat, pollution, and a deadly fungus.</div> <div><br> Terry VanDeWalle provides a complete description of each species as well as distinguishing characteristics for twenty-one subspecies, from the striking orange and yellow spots of the spotted salamander to the lichenlike patches of the green salamander to the prominent rounded head of the mole salamander. He also includes information about the salamanders’ range and habitat preferences, from twilight zones of limestone caves and crevices to seepages and spring-fed bogs. His comparisons of similar species and his comprehensive key are most helpful for identifying individuals in the field. Superb photographs by Suzanne Collins make this new guide the perfect companion for outdoor expeditions in all kinds of moist environments.</div> </div>
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Trees In Your Pocket - A Guide To Trees Of The Upper Midwest

de Rosburg Thomas Rosburg

13,18€ + 10% EM CARTÃO

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 Valued for their lumber, their shade, and the beauty of their flowers and foliage as well as the nuts that nourish wildlife and humans alike, trees play important economic, ecological, and aesthetic roles in our lives. From honey and black locusts to white and chinkapin oaks to yellow and river birches, Trees in Your Pocket gives us identification and natural history information for about forty prominent deciduous species found in the Upper Midwest states of Minnesota, Wisconsin, Illinois, Iowa, and Missouri. Botanist Tom Rosburg provides diagnostic color photographs of leaves, acorns and other fruits, and bark along with descriptions of leaves, fruits, and measurements of blades. The composition, arrangement, shape, and margin of leaves are most important for tree identification. Fruits can help confirm identification of species with similar leaves. The bark of a tree can be very helpful for identifying some species; as a tree ages, older bark (lower on the tree) can be quite different from younger bark (higher and on branches). In addition to these essential markers, Rosburg gives information about the range, habitat-savannas, moist forests, dry slopes, sandy soils, and so on-life-span, and tolerance of shade, fire, drought, and flood. Each state in this region maintains a Big Tree program that honors the largest individual tree of each species. Champion trees are determined by adding together measurements of trunk circumference, height, and canopy spread. Rosburg identifies the trees with the largest diameter and the tallest trees among the champion trees in the Upper Midwest by their county and state. Together his superb photographs and key information make this guide the perfect companion for enjoying the diversity of trees in all kinds of environments.
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Iowa Gems And Minerals In Your Pocket

de Anthony Plaut e Paul Garvin

13,18€ + 10% EM CARTÃO

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 With information about each specimen's type, source, size, and current location, Paul Garvin and Anthony Plaut's "Iowa Gems and Minerals in Your Pocket" provides access to the glittering, gleaming world of Iowa crystals.
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Field Guide To Wildflowers Of Nebraska And The Great Plains - Second Edition

de Jon Farrar

39,68€ + 10% EM CARTÃO

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 Organising species by colour, this provides scientific, common, and family names; time of flowering; distribution both for Nebraska specifically and for the Great Plains in general; and preferred habitat including soil type and plant community from roadsides to woodlands to grasslands. Descriptions of each species are succinct and accessible.
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Turtles In Your Pocket - A Guide To Freshwater And Terrestrial Turtles Of The Upper Midwest

de Collins Suzanne L. Collins e Vandewalle Terry Vandewalle

13,18€ + 10% EM CARTÃO

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 From the hefty alligator snapping turtle-the largest freshwater turtle in North America and the only turtle in the world with a predatory lure in its mouth-to the wood turtle, which uses "worm stomping" to catch earthworms, to the lovely ornate box turtle, which closes its shell completely for self-defense, the slow-but-sure turtle is an intriguing reptile. Terry VanDeWalle provides a complete description of each species, both male and female, along with distinguishing characteristics for fourteen subspecies, information about range and habitat, and natural history notes about behavior, hibernation, diet, and nesting. Two panels devoted to hatchlings provide short descriptions of the young of each species as well as photographs of some commonly seen young turtles.
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Frogs And Toads In Your Pocket - A Guide To Amphibians Of The Upper Midwest

de Terry Vandewalle

13,18€ + 10% EM CARTÃO

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 <div>Frogs and toads have become canaries in the coal mine when it comes to conservation, as the discovery of malformed frogs has brought increased attention to global habitat loss, declining biodiversity, and environmental pollution. Midwestern species of frogs and toads—already declining due to habitat loss from agriculture—have been greatly affected by this worldwide phenomenon. VanDeWalle includes a complete description of each species along with distinguishing characteristics for three subspecies, information about range and habitat preferences, diet, types of calls, and breeding season.</div>
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Guide To Oklahoma Wildflowers

de Patricia Folley

39,68€ + 10% EM CARTÃO

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 With its Rocky Mountain foothills, hardwood forests, many rivers and streams, low mountains, sand dunes, cypress swamps, and wide swaths of rangeland and pastureland, the Great Plains state of Oklahoma is one of only four with more than ten ecoregions. Tallgrass, mixed-grass, and shortgrass prairies are native to large areas; rainfall and temperature are quite variable; and elevations drop from 5,000 to 300 feet. This diversity ensures that Oklahoma is host to hundreds of species of wildflowers, yet no guidebook to these botanical riches has been available in recent years. Patricia Folley's beautifully photographed and carefully compiled Guide to Oklahoma Wildflowers fills this gap. Folley has photographed and described the two hundred wildflower species that are most commonly seen along roadsides and in parks throughout the state. She provides at least two photos for each plant, showing the entire plant as it occurs in the wild, outside of cultivation, along with a close-up of its flower. Each plant is keyed to a particular geographical location and a particular family, and an index to colors is a further aid to identification. If a species is native-such as big bluestem, the defining grass of Oklahoma's tallgrass prairies-Folley presents this information in the text along with time of blooming, size and color of blooms, preferred habitat, and common and scientific names for all species. Oklahoma contains vast plains, elevated rocky plateaus, and forested mountains. Botanizing one's way across the Sooner State reveals celestial lilies in the east, prickly poppies in the west, Dutchman's breeches in the northeast, large-flowered evening primrose in central and southwest areas, Indian pink in the southeast, walking-stick cholla in the Panhandle, and purple prairie clover statewide. Gardeners, teachers, tourists, and naturalists of all levels of expertise will enjoy this guide's concise text and vibrant photos.
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Guide To Iowa'S State Preserves

de John A. Pearson e Ruth Herzberg

25,18€ + 10% EM CARTÃO

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 This guide to all 90 Iowa state preserves - biological, geological, archaeological, historical, and scenic - describes the state's most treasured prairies and forests, quartzite outcrops and ice caves, and Indian mounds and wetlands as well as historic sites as Fort Atkinson and Mountauk.
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Forest And Shade Trees Of Iowa

de Donald R. Farrar e Peter J. Van Der Linden

39,68€ + 10% EM CARTÃO

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 Back in print at last in a third edition, the classic Forest and Shade Trees of Iowa now has a wealth of full-colour photographs and updated, reorganized information that will please both new and returning readers. A complete guide to Iowa's trees, both native and introduced, this will be immensely useful to arborists, foresters, horticulturists, landscape architects, and gardeners.
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Tallgrass Prairie Center Guide To Seed And Seedling Identification In The Upper Midwest

de Williams Dave Williams

18,55€ + 10% EM CARTÃO

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 <div><p>Settlers crossing the tallgrass prairie in the early 1800s were greeted by a seemingly endless landscape of wildflowers and grasses, one of the most diverse ecosystems on our planet. Today, although the tallgrass prairie has been reduced to a tiny percentage of its former expanse, people are working to restore and reconstruct prairie communities. This lavishly illustrated guide to seeds and seedlings, crafted by Tallgrass Prairie Center botanist Dave Williams and illustrator Brent Butler, will insure that everyone from urban gardeners to grassland managers can properly identify and germinate seventy-two species of tallgrass wildflowers and grasses in eastern North Dakota, eastern South Dakota, southwestern Minnesota, southwestern Wisconsin, northern Illinois, northwestern Indiana, Iowa, eastern Nebraska, eastern Kansas, northwestern Missouri, and eastern Oklahoma.</p><p>Williams has created a brilliant, nearly foolproof system of identification and verification. Two primary keys lead to eleven secondary keys that link to characteristic groups of tallgrass plants: seven groups for wildflowers and four groups for grasses. To identify a seedling, use the primary key to discover its place in the secondary key, then turn to that characteristic group to find your seedling. Circles on each full seedling photograph correspond to close-up photographs; triangles on these close-ups illustrate information in the text to further pinpoint identification. Drawings of leaves illuminate exact identification, and enlarged photographs of each seed provide yet another way to confirm identification.</p><p>Thousands of seeds were sprouted in the Tallgrass Prairie Center’s greenhouse to provide seedlings close in size and development to those grown in the field near the end of their first season; research and photography took place over four years. Williams’s text for each species includes a thorough description, a comparison of similar species, and guidance for germination and growth. A complete glossary supports the text, which is concise but detailed enough to be accessible to beginning prairie enthusiasts.</p><p>Anyone in the Upper Midwest who wishes to preserve the native vegetation of prairie remnants or reconstruct a tallgrass prairie of whatever size—from home gardens to schoolyards to roadsides to large acreages—will benefit from the hundreds of photographs and drawings and the precise text in this meticulously prepared guide.</p></div>
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Tallgrass Prairie Center Guide To Prairie Restoration In The Upper Midwest

de Henderson Kirk Henderson, Houseal Greg Houseal, Smith Daryl Smith e Williams Dave Williams

43,06€ + 10% EM CARTÃO

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 <div><p>Although less than 3 percent of the original vast landscape survives, the tallgrass prairie remains a national treasure, glowing with a vast array of colorful wildflowers in spring and summer, enriched by the warm reds and browns of grasses in fall and winter. This comprehensive manual, crafted by the staff of the Tallgrass Prairie Center at the University of Northern Iowa, will be an essential companion for everyone dedicated to planning, developing, and maintaining all types of prairie restorations and reconstructions in the tallgrass prairie region of Iowa, northern Illinois, northwestern Indiana, southwestern Wisconsin, southwestern Minnesota, eastern South Dakota, eastern Nebraska, northwestern Missouri, and northeastern Kansas.</p><p>Focusing on conservation plantings, prairie recovery, native landscaping in yards and at schools, roadside plantings, and pasture renovations, the authors—who collectively have more than a hundred years of experience with prairie restoration—have created a manual that will be particularly useful to landowners, conservation agency personnel, ecosystem managers, native-seeding contractors, prairie enthusiasts, teachers, and roadside managers. A wealth of color and black-and-white photographs taken in the field as well as checklists and tables support the detailed text, which also includes useful online and print sources and references, a glossary, and lists of common and scientific names of all plant species discussed.</p><p>The text is divided into five parts. Part I, Reconstruction Planning, provides an overall summary of the entire process, information about securing good-quality seed, and the design of seed mixes. In Part II, Implementing Reconstruction, the authors consider ways to prepare and seed the site, manage the site in its first growing season, identify seedlings, and evaluate success. Part III, Prairie Restoration and Management, deals with identifying and assessing prairie remnants, working toward a predetermined restoration goal, and managing restored prairie remnants and completed reconstructions, including prescribed burning. Chapters in Part IV, Special Cases, discuss the uses of prairie in public spaces, roadside vegetation management, and landscaping on a smaller scale in yards and outdoor classrooms. Part V, Native Seed Production, describes the processes of harvesting, drying, cleaning, and storing native seed as well as propagating and transplanting native seedlings.</p><p>Although we cannot recreate the original blacksoil prairie, tallgrass prairie restoration offers the opportunity to reverse environmental damage and provide for the recovery of vital aspects of this lost ecosystem. Anyone in the Upper Midwest who wishes to improve water quality, reduce flood damage, support species diversity, preserve animal habitats, and enjoy the changing panorama of grasses and wildflowers will benefit from the clear, careful text and copious illustrations in this authoritative guide.</p></div>
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Woodland And Bog Rein Orchids In Your Pocket - A Guide To Native Platanthera Species Of The Continental United States And Canada

de Brown Paul Martin Brown

13,18€ + 10% EM CARTÃO

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 Native orchids are increasingly threatened by pressure from population growth and development but, nonetheless, still present a welcome surprise to observant hikers in every state and province. Compiled and illustrated by long-time orchid specialist Paul Martin Brown, this pocket guide to the woodland and bog rein orchids forms part of a series that will cover all the wild orchids of the continental United States and Canada. Brown provides a description, general distributional information, time of flowering, and habitat requirements for each species as well as a complete list of hybrids and the many different growth and color forms that can make identifying orchids so challenging. For the woodland and bog rein orchids, which make up some of the most delicate and subtly colored of all wild orchids, he includes information on nineteen species, four subspecies and varieties, and seven hybrids. The genus Platanthera is the largest genus of orchids to be found in North America north of Mexico; the woodland and bog rein orchids comprise a significant group of species found throughout much of temperate U.S. and Canada. The luminously green rein orchids, so-called because of the resemblance of some of the flowers to the reins used on horses, are especially abundant in rich woodlands, wetlands, and bogs in the more northerly and cooler habitats. Most are easy to identify based upon their general appearance, range, and time of flowering. Answering three simple questions-when, where, and how does it grow?-and comparing the living plants with the striking photos in this backpack-friendly laminated guide and the information in the simple key should enable both professional and amateur naturalists to achieve the satisfaction of identifying a specific orchid.
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Snakes And Lizards In Your Pocket - A Guide To Reptiles Of The Upper Midwest

de Terry Vandewalle

13,18€ + 10% EM CARTÃO

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 <div> <p>From the rare and docile massasauga, which relies on camouflage to remain unnoticed, to the more familiar bullsnake, which defends itself by hissing loudly and vibrating its tail from an S-shaped striking position, to the eastern racer, often seen crawling at more than three miles an hour during daytime, snakes are beautiful animals with habits both fascinating and beneficial to humans. Their relatives the lizards, most of which are more easily seen and identified, exhibit similarly fascinating behavior. This colorful addition to our series of laminated guides informs both amateur and professional herpetologists about twenty-seven species of snakes and six species of lizards in the Upper Midwest states of Minnesota, Wisconsin, Illinois, Indiana, Michigan, Ohio, South Dakota, North Dakota, Kansas, Nebraska, Iowa, and Missouri.</p> <p> Terry VanDeWalle provides a complete description of each species, both adult and young, as well as distinguishing characteristics for thirty-two subspecies of snakes and two subspecies of lizards: length, color, head and neck patterns, scales, and so on. Also included is information about habitat preferences: forests, wet meadows, and sand prairies, for example. Most helpful for identifying snakes and lizards in the field are his comparisons of similar species and his comprehensive key.</p> <p> Superb photographs by Suzanne Collins of adult and, when needed for identification, young snakes and lizards make this guide the perfect companion for hikers in all kinds of environments whenever a snake ripples across your path or a lizard darts into the underbrush.</p> </div>
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Wildflowers Of Iowa Woodlands

de Bull Alvin F. Bull e Runkel Sylvan T. Runkel

39,68€ + 10% EM CARTÃO

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 This classic of midwestern natural history is back in print with a new format and new photographs. Originally published in 1979, Wildflowers of Iowa Woodlands introduced many naturalists to the beauty and diversity of the native plants of the wooded communities that once covered more than 6 million acres of the state. Now redesigned with updated names and all-new images, this reliable field companion will introduce woodland wildflowers to a new generation of outdoor enthusiasts in the Upper Midwest.The species accounts are accompanied by brilliant full-page color photographs by Larry Stone, Thomas Rosburg, and Carl Kurtz. In clear, straightforward, and accessible prose, authors Sylvan Runkel and Alvin Bull provide common, scientific, and family names; the Latin or Greek meaning of the scientific names; habitat and blooming times; and a complete description of plant, flower, and fruit. Particularly interesting is the information on the many ways in which Native Americans and early pioneers used these plants for everything from pain relief to insecticides to tonics.Iowa's original savannas, woodlands, and forests were cleared with amazing thoroughness, yet enough beauty and diversity remain to give joy to hikers, birders, and mushroomers. Wildflowers of Iowa Woodlands will inspire both amateurs and professionals with the desire to learn more about the wonders of today's woodlands.
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