Making Fisheries Management Work
by Stig S Gezelius and Jesper Raakjaer
Mikroorganismen kommen naturlicherweise im Grund- und Trinkwasser vor. Kritisch wird es dann, wenn pathogene Keime im Trinkwasser auftreten. Das vorliegende Buch gibt einen umfassenden Einblick in den Wissensstand zum Transport von Mikroorganismen im Grundwasser und zeigt die Bedeutung der pathogenen Mikroorganismen fur die menschliche Gesundheit sowie das Epidemienrisiko auf. Es stellt neuste und zukunftige Nachweismethoden vor und bietet Loesungsstrategien fur die Erhaltung einer guten Trinkwa...
Canadian Inland Seas (Oceanography S., Vol 44) (Elsevier Oceanography)
This practical pocket guide, published in association with the Wildlife Trusts, includes more than 190 species of animal and plant that inhabit still-water bodies such as ponds, pools and small lakes in northern Europe. Each species account includes accurate artworks and concise descriptions outlining essential details such as size, habitat, ecology and distribution in Britain and the near Continent. A vast number of species occurs in these habitats, so the guide selectively pictures and d...
Experience wild Florida with this guide to 100 off-the-grid hikes from every corner of the state. Florida's five water management districts encompass millions of acres of public property that include thousands of miles of public trails. In Backcountry Trails of Florida, Terri Mashour explains where to find these little-known routes, which ecosystems they feature, and how to plan your perfect outdoor adventure. Mashour describes the hidden wonders hikers will discover in each district. Northwes...
Phosphorus in Freshwater Ecosystems (Developments in Hydrobiology, #48)
Water Abstraction and Sites of Special Scientific Interest in England
There is nothing like a pond. What else can simultaneously increase your aesthetic pleasure, offer recreational opportunities, help the environment, and increase the value of your property? Earth Ponds is the standard resource for building and maintaining these important and lovely landscape features. For thirty years now Earth Ponds, with some 100,000 copies in print, has guided an entire generation of pond makers on everything from site planning to soil sampling to drainage and wildlife manage...
365 inspirational suggestions for enjoying nature. These 'Random Acts of Wildness' will encourage you to fall in love with, learn about or even help wildlife and wild places near you. A Random Act of Wildness is any little thing that you can do as part of your day, to enjoy nature. It can take a few seconds - like smelling a wildflower on the way to work; or a few hours - like creating a whole area for wildlife in your garden. Some Random Acts of Wildness don't take any time at all, bu...
The Economic Importance of Wild Resources in the Hadejia-Nguru Wetlands, Nigeria, the - 8132IIED
Salamanders and Newts as a Hobby (Save Our Planet S.)
by John Coborn
Deals with various aspects of the physical and chemical limnology of the Salton Sea, which has long served as an important habitat for fish and waterbirds. This title includes papers that represent studies undertaken with the aim of informing the re-engineering of this ecosystem so that its value to wildlife and man can be restored or enhanced.