Freshwater Mussel Survey Family Unionidae Of The Lower Sabine River Between Us Hwy 190 And Orange Texas
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| Author | : Wilfried Endlicher |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 359 |
| Release | : 2011-06-21 |
| Genre | : Technology & Engineering |
| ISBN | : 364217731X |
This book gives an interdisciplinary overview on urban ecology. Basic understanding of urban nature development and its social reception are discussed for the European Metropolitan Area of Berlin. Furthermore, we investigate specific consequences for the environment, nature and the quality of life for city dwellers due to profound changes such as climate change and the demographic and economic developments associated with the phenomena of shrinking cities. Actual problems of urban ecology should be discussed not only in terms of natural dimensions such as atmosphere, biosphere, pedosphere and hydrosphere but also in terms of social and cultural dimensions such as urban planning, residence and recreation, traffic and mobility and economic values. Our research findings focus on streets, new urban landscapes, intermediate use of brown fields and the relationships between urban nature and the well-being of city dwellers. Finally, the book provides a contribution to the international discussion on urban ecology.
| Author | : Food and Agriculture Organization of the United Nations |
| Publisher | : Food & Agriculture Org. |
| Total Pages | : 548 |
| Release | : 2005 |
| Genre | : Business & Economics |
| ISBN | : 9789251053379 |
This book brings together information on the contrasting characteristics, condition, present use and problems of the world's main natural grasslands. Since grassland is commercialized through the grazing animal, particular attention is paid to the livestock production systems associated with each main type. Grazing resources are more than simply edible herbage: many other factors have to be taken into account, notably water in all areas, and shelter in winter-cold climates. Seasonality of forage supply is a characteristic of almost all grazing lands, so the strategies for dealing with lean seasons are described. The main problems of each type are mentioned and possible strategies for their sustainable management discussed - taking into account their multiple functions, not only livestock production. The book is primarily aimed at agricultural scientists, educationalists, extensionists and decision-makers with interests in responsible use of extensive grasslands.
| Author | : William H. Stewart |
| Publisher | : |
| Total Pages | : 56 |
| Release | : 1967 |
| Genre | : Health planning |
| ISBN | : |
| Author | : |
| Publisher | : |
| Total Pages | : 380 |
| Release | : 2008 |
| Genre | : Agricultural conservation |
| ISBN | : |
"The bibliography is a guide to recent scientific literature covering effects of agricultural conservation practices on fish and wildlife. The citations listed here provide information on how conservation programs and practices designed to improve fish and wildlife habitat, as well as those intended for other purposes (e.g., water quality improvement), affect various aquatic and terrestrial fauna"--Abstract.
| Author | : Simon Oakenfold |
| Publisher | : |
| Total Pages | : 0 |
| Release | : 2016 |
| Genre | : Technology & Engineering |
| ISBN | : 9781632397553 |
Marine fisheries management refers to the practice of using fisheries science in order to protect the marine ecosystem, especially fishes. It aims to device methods to sustainably harvest fishes along with minimizing exploitation of the natural resources involved in the process. This book is compiled in such a manner, that it will provide in-depth knowledge about the theory and practice of marine fisheries management. It presents this complex subject in the most comprehensive and easy to understand language. Students, researchers, marine biologists, aquaculturists, and all other associated with this area will find this text helpful. It will prove to be a beneficial source of reference for readers.
| Author | : Byron K. Williams |
| Publisher | : Academic Press |
| Total Pages | : 837 |
| Release | : 2002-04-17 |
| Genre | : Juvenile Nonfiction |
| ISBN | : 0127544062 |
Analysis and Management of Animal Populations deals with the processes involved in making informed decisions about the management of animal populations. It covers the modeling of population responses to management actions, the estimation of quantities needed in the modeling effort, and the application of these estimates and models to the development of sound management decisions. The book synthesizes and integrates in a single volume the methods associated with these themes, as they apply to ecological assessment and conservation of animal populations. Integrates population modeling, parameter estimation and decision-theoretic approaches to management in a single, cohesive framework Provides authoritative, state-of-the-art descriptions of quantitative approaches to modeling, estimation and decision-making Emphasizes the role of mathematical modeling in the conduct of science and management Utilizes a unifying biological context, consistent mathematical notation, and numerous biological examples
| Author | : Ferdinand Stoliczka |
| Publisher | : |
| Total Pages | : 120 |
| Release | : 1868 |
| Genre | : |
| ISBN | : |
| Author | : Craig Groves |
| Publisher | : |
| Total Pages | : 504 |
| Release | : 2003-05-16 |
| Genre | : Nature |
| ISBN | : |
Drafting a Conservation Blueprint lays out for the first time in book form a step-by-step planning process for conserving the biological diversity of entire regions. In an engaging and accessible style, the author explains how to develop a regional conservation plan and offers experience-based guidance that brings together relevant information from the fields of ecology, conservation biology, planning, and policy. Individual chapters outline and discuss the main steps of the planning process, including: • an overview of the planning framework • selecting conservation targets and setting goals • assessing existing conservation areas and filling information gaps • assessing population viability and ecological integrity • selecting and designing a portfolio of conservation areas • assessing threats and setting priorities A concluding section offers advice on turning conservation plans into action, along with specific examples from around the world. The book brings together a wide range of information about conservation planning that is grounded in both a strong scientific foundation and in the realities of implementation.
| Author | : W. K. Lauenroth |
| Publisher | : Oxford University Press |
| Total Pages | : 537 |
| Release | : 2008-08-28 |
| Genre | : Science |
| ISBN | : 0199722803 |
Ecology of the Shortgrass Steppe: A Long-Term Perspective summarizes and synthesizes more than sixty years of research that has been conducted throughout the shortgrass region in North America. The shortgrass steppe was an important focus of the International Biological Program's Grassland Biome project, which ran from the late 1960s until the mid-1970s. The work conducted by the Grassland Biome project was preceded by almost forty years of research by U.S. Department of Agriculture researchers-primarily from the Agricultural Research Service-and was followed by the Shortgrass Steppe Long-Term Ecological Research project. This volume is an enormously rich source of data and insight into the structure and function of a semiarid grassland.
| Author | : Harold Elmer Anthony |
| Publisher | : |
| Total Pages | : 64 |
| Release | : 1925 |
| Genre | : Mammals |
| ISBN | : |
