Field Guide To Texas Freshwater Mussels Of Texas
Download Field Guide To Texas Freshwater Mussels Of Texas full books in PDF, epub, and Kindle. Read online free Field Guide To Texas Freshwater Mussels Of Texas ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Freshwater Mussels of Texas
Author | : Robert G. Howells,Raymond W. Neck,Harold D. Murray,Texas. Inland Fisheries Division |
Publsiher | : University of Texas Press |
Total Pages | : 228 |
Release | : 1996-09 |
Genre | : Nature |
ISBN | : 1885696108 |
Download Freshwater Mussels of Texas Book in PDF, Epub and Kindle
Species. Freshwater mussels are the most rapidly declining group of animals in North America. This guide represents a first-ofits-kind reference to assist both biologists and naturalists in the identification and study of freshwater mussels. Freshwater Mussels of Texas contains 224 pages with 226 black and white photographs, 144 color photographs and 79 line drawings covering all 52 species found in Texas waters. Introductory sections cover basic anatomy, reproduction.
Texans on the Brink
Author | : Brian R. Chapman,William I. Lutterschmidt |
Publsiher | : Texas A&M University Press |
Total Pages | : 238 |
Release | : 2019-03-26 |
Genre | : Nature |
ISBN | : 9781623497316 |
Download Texans on the Brink Book in PDF, Epub and Kindle
What good is a rattlesnake? What purpose do animals serve? All species play a vital role in their biological communities, and the removal of just one can have a noticeable and catastrophic ripple effect. Yet social and political pressures frequently pit species conservation against economic progress and prosperity, and scientists fear that we may be in the midst of a mass extinction event. Brian R. Chapman and William I. Lutterschmidt make the case that the effort to preserve animals is the responsibility of every Texan and that biodiversity contributes enormous economic value to the citizens of Texas. Texans on the Brink brings together experts on eighty-eight endangered and threatened animal species of Texas and includes brief descriptions of the processes that state and federal agencies employ to list and protect designated species. Species accounts include a description of the species accompanied by a photograph, an easy-to-read account of the biology and ecology of the species, and a description of efforts underway to preserve the species and its required habitat. Sobering examples of species that were once part of the Texas fauna but are now extinct or extirpated are also given to further demonstrate just how vulnerable biodiversity can be. All species require healthy habitats, and every species—even a rattlesnake—provides important services for the biotic communities in which they live. It is imperative to learn as much as we can about these animals if we are to preserve biodiversity successfully in Texas.
Photo Field Guide to the Freshwater Mussels of Ontario
Author | : Metcalfe-Smith, J. L. (Janice L.),St. Thomas Field Naturalist Club |
Publsiher | : St. Thomas, ON : St. Thomas Field Naturalist Club |
Total Pages | : 60 |
Release | : 2005-01-01 |
Genre | : Freshwater mussels |
ISBN | : 0973317922 |
Download Photo Field Guide to the Freshwater Mussels of Ontario Book in PDF, Epub and Kindle
Nature Watch Austin
Author | : Lynne M. Weber,Jim Weber |
Publsiher | : Texas A&M University Press |
Total Pages | : 258 |
Release | : 2011-09-28 |
Genre | : Nature |
ISBN | : 9781603444811 |
Download Nature Watch Austin Book in PDF, Epub and Kindle
Ducks in January . . . bats in March . . . rain lilies in April . . . meteors in August . . . the predictable appearance of fauna and flora allows humans to experience the natural cycles in the environment, no matter how urban the setting. In Nature Watch Austin, avid amateur naturalists Lynne and Jim Weber provide an introduction and guide to some of the natural events that define the seasons in the city of Austin and its surrounding areas. Month-by-month, each chapter profiles the plants, animals, insects, and other natural phenomena that are particularly noteworthy at that time of year. The authors also provide suggestions on how and where to see them—from driving to a nearby water treatment plant to lounging by the backyard bird feeder. Opening with a chart on weather, temperature, and daylight hours, each month’s chapter features photographs and original illustrations by the authors. A list of references includes area field guides and more in-depth sources of information by subject. No matter how clogged with traffic and entombed in concrete, even large cities harbor wildlife and support a community of plants, either in tucked-away places both familiar and unexpected, or in parks and preserves dedicated to city dwellers in search of open space. Learning the annual rhythms of “urban wildland” encourages everyone to be in tune with nature and welcome the opportunities to enjoy it, year after year.
Monitoring and Control of Macrofouling Mollusks in Fresh Water Systems Second Edition
Author | : Gerald L. Mackie,Renata Claudi |
Publsiher | : CRC Press |
Total Pages | : 550 |
Release | : 2009-12-23 |
Genre | : Science |
ISBN | : 9781439870907 |
Download Monitoring and Control of Macrofouling Mollusks in Fresh Water Systems Second Edition Book in PDF, Epub and Kindle
Upon its initial publication more than fifteen years ago, this book broke new ground with its comprehensive coverage of the biology and ecology, distribution and dispersal mechanisms, physiology, monitoring, negative and positive impacts, and control of aquatic invasive species of mussels, clams, and snails. Building on this foundation, the second edition of Monitoring and Control of Macrofouling Mollusks in Fresh Water Systems includes completely revised information on species such as the zebra mussel while also covering up-and-coming nuisance species such as the quagga mussel, Conrad’s false mussel, the Asian clam, and the fast-spreading golden mussel. The Second Edition includes: Ten new species of mussels and snails International case studies on mussel fouling problems and how to cope with them New control and monitoring techniques Discussions of the latest threats and possible future scenarios The book contains brief descriptions of the external and internal structures, examining only those features relevant to the monitoring and control of the invasive species. It discusses why the mollusks are pests, distinguishing nuisance species from native species, their habits and habitat, reproductive potential, and life cycles and population dynamics. The authors also explain how efficient dispersal mechanisms employed by the nuisance mollusks not only help them spread so rapidly to inland lakes and rivers across continents, but how they can invade virtually every part of a facility. While many other resources contain segments of this information, none cover all areas and link them in a cohesive fashion. It is this approach that makes the understanding of potential impacts on ecosystems, industries and utilities, as well as the many human-made physical and chemical mitigants for controlling the mollusks supplied by this book so crucial for preserving the health of raw water supplies.
The Mollusks
Author | : Charles F. Sturm,Timothy A. Pearce,Ángel Valdés |
Publsiher | : Universal-Publishers |
Total Pages | : 445 |
Release | : 2006 |
Genre | : Science |
ISBN | : 9781581129304 |
Download The Mollusks Book in PDF, Epub and Kindle
Mollusks have been important to humans since our earliest days. Initially, when humans were primarily interested in what they could eat or use, mollusks were important as food, ornaments, and materials for tools. Over the centuries, as human knowledge branched out and individuals started to study the world around them, mollusks were important subjects for learning how things worked. In this volume, the editors and contributors have brought together a broad range of topics within the field of malacology. It is our expectation that these topics will be of interest and use to amateur and professional malacologists.
Freshwater Mussels of Florida
Author | : James D. Williams,Robert S. Butler,Gary L. Warren,Nathan A. Johnson |
Publsiher | : University of Alabama Press |
Total Pages | : 525 |
Release | : 2014-09-30 |
Genre | : Nature |
ISBN | : 9780817318475 |
Download Freshwater Mussels of Florida Book in PDF, Epub and Kindle
Freshwater Mussels of Florida is the only comprehensive, illustrated encyclopedia of all recorded species of mussels in the state of Florida.
Field Guide to Freshwater Invertebrates of North America
Author | : James H. Thorp,D. Christopher Rogers |
Publsiher | : Academic Press |
Total Pages | : 304 |
Release | : 2010-11-15 |
Genre | : Science |
ISBN | : 0123814278 |
Download Field Guide to Freshwater Invertebrates of North America Book in PDF, Epub and Kindle
The Field Guide to Freshwater Invertebrates of North America focuses on freshwater invertebrates that can be identified using at most an inexpensive magnifying glass. This Guide will be useful for experienced nature enthusiasts, students doing aquatic field projects, and anglers looking for the best fish bait, lure, or fly. Color photographs and art, as well as the broad geographic coverage, set this guide apart. 362 color photographs and detailed descriptions aid in the identification of species Introductory chapters instruct the reader on how to use the book, different inland water habitats and basic ecological relationships of freshwater invertebrates Broad taxonomic coverage is more comprehensive than any guide currently available