Author: Dexter Peacock
Publisher: Texas A&M University Press
ISBN: 1623497833
Category : Science
Languages : en
Pages : 410
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Book Description
The South Texas Sand Sheet, also known as the Coastal Sand Plains and the Llano Mesteño, is a vast region covering more than two million acres at the southern tip of the state, just north of the Lower Rio Grande Valley. The landscape’s distinctive feature is the dunes created from sheets of sand blown inland from the shoreline of an ancient sea. Highly diverse native plant communities help make it one of the state’s most cherished ecological regions as well as the premier hunting region in the world for northern bobwhites. The Sand Sheet is a constantly shifting semi-arid landscape, shaped by wind, ranching, energy production, and, increasingly, by growing urban populations surrounding the region. Organized with the nonbotanist or beginning-level botanist in mind, A Photographic Guide to the Vegetation of the South Texas Sand Sheet includes 200 of the most common grasses, flowering plants, vines, cacti, and woody plants of the South Texas Sand Sheet, 56 of which are species endemic to Texas and 15 of which can only be found in this region. Species are grouped by physical appearance, allowing budding naturalists, landowners, and students to find a specific plant without needing to first understand how families and species are grouped scientifically. Each plant entry includes a representative sampling of photos for that species, showing how it might look from a distance, up close, and at different stages of its life cycle. This handy snapshot of plant life in the South Texas Sand Sheet will enable anyone to easily identify Sand Sheet plants, learn more about their uses, and understand their value to the region.
Author: Richard B. Taylor
Publisher: University of Texas Press
ISBN: 9781885696144
Category : Nature
Languages : en
Pages : 130
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Book Description
There are over 281 species of woody plants and 32 species of cacti in the South Texas ecological region. The vast majority of these are found in the lower Rio Grande Valley, which is part of the subtropical Tamaulipan biotic province. Many of the plant species in this area reach their northernmost boundary here. The 44 plants described in this guide represent an estimated 75% of the overall brush biomass of the South Texas ecological region, excluding the lower Rio Grande Valley. The plants are grouped into thorned and thornless categories and alphabetized by family. Distinguishing characteristics have been italicized for easy reference. Similar species are also noted. In this guide, plants are not ranked by importance because their value to animals can differ from ranch to ranch, depending on the plant's availability and the ranch's location, soil type, and land management practices. In case a plant is not found in this guide or more information is desired, a list of additional references is included.
Author: Joseph R. Geraci
Publisher: National Aquarium in Baltimore
ISBN: 0977460908
Category : Marine mammals
Languages : en
Pages : 386
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Book Description
Comprehensive manual for understanding and carrying out marine mammal rescue activities for stranded seals, manatees, dolphins, whales, or sea otters.
Author: Fidel Hernández
Publisher: Texas A&M University Press
ISBN: 1603445870
Category : Nature
Languages : en
Pages : 266
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Book Description
In this completely revised Texas A&M University Press edition, Guthery and coauthor Fidel Hernández have breathed new life into a classic work that for more than twenty years has been teaching biologists, managers, and ranchers to "think like a quail." Updated with the latest research on quail habitat management, predator control, and recent issues such as aflatoxin contamination, Hernández and Guthery help land stewards understand the optimum conditions for encouraging and sustaining quail populations while continuing to manage rangeland for cattle production. Written in a style that is entertaining and easy to read, this book is, in Guthery’s words, "meant to be kept on the dashboard of your pickup." More than 150 helpful photographs and figures, along with supporting tables, accompany the text. In his foreword to this edition of Beef, Brush, and Bobwhites, respected Texas wildlife photographer Wyman Meinzer writes of how the calls of a covey of bobwhites—or the unfortunate absence of those calls—can remind us "that wildlife and habitat conservation is directly proportional to the quality of stewardship that we bestow on the land."
Author: Leonard A. Brennan
Publisher: Texas A&M University Press
ISBN: 9781585445035
Category : Nature
Languages : en
Pages : 510
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Book Description
Nothing is more evocative of the Texas outdoors than the whistled call of the bobwhite. While the familiar two-note greeting is now just a memory for most of us who live in the state’s growing urban sprawl, this bird is an economic commodity on par with crops and livestock in some regions of Texas. Three other native species of quail also inhabit Texas. Like the northern bobwhite, the scaled quail is significant as a game bird. The other two species, Gambel’s quail and Montezuma quail, are found in limited areas of southwestern Texas and represent an important indicator of forest, rangeland, and habitat conditions. Texas Quails presents the first complete assessment of the four species of quail found in this vast state. Experts describe each of them and examine all geographic regions of the state for historical and current population trends, habitat status, and research needs. These experts also discuss management practices, hunting issues, economics, and diseases. With the recent creation of the Texas Quail Conservation Initiative, this volume provides a timely and comprehensive view of quail science and stewardship.
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 300
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Book Description
Author: Alfred Richardson
Publisher: Texas A&M University Press
ISBN: 1603441441
Category : Nature
Languages : en
Pages : 470
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Book Description
A Field Guide to the Woody and Flowering Species Covering the almost three million acres of southernmost Texas known as the Lower Rio Grande Valley, this user-friendly guide is an essential reference for nature enthusiasts, farmers and ranchers, professional botanists, and anyone interested in the plant life of Texas. Alfred Richardson and Ken King offer abundant photographs and short descriptions of more than eight hundred species of ferns, algae, and woody and herbaceous plants—two-thirds of the species that occur in this region. Plants of Deep South Texas opens with a brief introduction to the region and an illustrated guide to leaf shapes and flower parts. The book's individual species accounts cover: Leaves Flowers Fruit Blooming period Distribution Habits Common and scientific names In addition, the authors' comments include indispensible information that cannot be seen in a photograph, such as the etymology of the scientific name, the plant's use by caterpillars and its value from the human perspective. The authors also provide a glossary of terms, as well as an appendix of butterfly and moth species mentioned in the text.
Author: James Richard Anderson
Publisher:
ISBN:
Category : Land cover
Languages : en
Pages : 36
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Book Description
Author: Bruce D. J. Batt
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 130
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Book Description
Author: Richard John Huggett
Publisher: Routledge
ISBN: 1135281130
Category : Science
Languages : en
Pages : 909
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Book Description
This extensively revised, restructured, and updated edition continues to present an engaging and comprehensive introduction to the subject, exploring the world’s landforms from a broad systems perspective. It covers the basics of Earth surface forms and processes, while reflecting on the latest developments in the field. Fundamentals of Geomorphology begins with a consideration of the nature of geomorphology, process and form, history, and geomorphic systems, and moves on to discuss: structure: structural landforms associated with plate tectonics and those associated with volcanoes, impact craters, and folds, faults, and joints process and form: landforms resulting from, or influenced by, the exogenic agencies of weathering, running water, flowing ice and meltwater, ground ice and frost, the wind, and the sea; landforms developed on limestone; and landscape evolution, a discussion of ancient landforms, including palaeosurfaces, stagnant landscape features, and evolutionary aspects of landscape change. This third edition has been fully updated to include a clearer initial explanation of the nature of geomorphology, of land surface process and form, and of land-surface change over different timescales. The text has been restructured to incorporate information on geomorphic materials and processes at more suitable points in the book. Finally, historical geomorphology has been integrated throughout the text to reflect the importance of history in all aspects of geomorphology. Fundamentals of Geomorphology provides a stimulating and innovative perspective on the key topics and debates within the field of geomorphology. Written in an accessible and lively manner, it includes guides to further reading, chapter summaries, and an extensive glossary of key terms. The book is also illustrated throughout with over 200 informative diagrams and attractive photographs, all in colour.
