Conservation of Endangered Freshwater Fish in Europe PDF Download
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Author: Arthur Kirchhofer
Publisher: Birkhäuser
ISBN: 3034890141
Category : Science
Languages : en
Pages : 340
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Book Description
Two events have recently improved the prospects of protecting fish and their environment in Switzerland: the acceptance of a new Federal Water Protection Law in the plebiscite of May 17th 1992, and the new Federal Legislation on Fisheries, in force since January 1st 1994. With this legal framework, the possibilities for protection of nature and landscape have now considerably improved in Switzerland. The most important aims of the Federal Law on Water Protection are to safeguard the natural habitats of the native flora and fauna and water as the habitat of aquatic organisms. This includes not only the preservation or restoration of water quality in lakes and rivers, but also, in rivers used for hydroelectricity, irrigation or as industrial or other water supplies, the maintenance of sufficient water to fulfill the minimal requirements for fish. However, good quality water in sufficient quan tities alone is not enough to guarantee the survival of fish. Intact fish habitats comprise various phYsical structures including plenty of hiding places, hunting grounds, reproduction and nursery areas within suitable distances from each other. This third aspect of conservation and restoration of aquatic habitats is a central point in the new Federal Law on Fisheries. Whereas the former versions of this law were more concerned with fishery regulations, the recent legislation defines new areas of responsibility for the federal and the cantonal governments.
Author: IUCN/SSC Tortoise and Freshwater Turtle Specialist Group
Publisher: IUCN
ISBN: 2880329868
Category : Nature conservation
Languages : en
Pages : 210
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Book Description
Author: Huw I. Griffiths
Publisher: Council of Europe
ISBN: 9789287134479
Category : Political Science
Languages : en
Pages : 88
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Book Description
Author: Piero Genovesi
Publisher: Council of Europe
ISBN: 9287154880
Category : Science
Languages : en
Pages : 68
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Book Description
The introduction of alien species can upset ecosystems and have been identified as the second main cause of species extinction at a global level after habitat loss or deterioration. This publication sets out a European strategy to address this issue, developed in the framework of the Bern Convention and in line with guidelines adopted in 2002 on biological diversity. This strategy seeks to encourage the implementation of co-ordinated measures in all European states which are designed to prevent or minimise adverse impacts of non-native species on native biological diversity.
Author: Ilse Storch
Publisher: World Conservation Union
ISBN: 9782831705194
Category : Birds
Languages : en
Pages : 0
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Book Description
Grouse have long attracted and fascinated people. Their display behavior, and their traditional communal mating grounds or "leks", have inspired poetry and folklore as well as scientific theories on sexual selection and mating systems. In many parts of their range, hunting plays a major role in the culture, economy, and subsistence of local communities. Although from a global perspective their status is not critical, grouse are far from being safe, and on a local scale, many local populations of grouse are declining and threatened with extinction. This plan provides a guide to the distribution, status, and threats to all grouse species; its major objective is to identify conservation priorities from a global perspective.
Author: Geoffrey Vernon Townsend Matthews
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 140
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Book Description
Author: Pritpal S. Soorae
Publisher: IUCN
ISBN: 283171320X
Category : Animals
Languages : en
Pages : 366
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Book Description
"This is the second issue in the Global Re-introduction Perspectives series and has been produced in the same standardized format as the previous one. The case-studies are arranged in the following order: Introduction, Goals, Success Indicators, Project Summary, Major Difficulties Faced, Major Lessons Learned, Success of Project with reasons for success or failure. For this second issue we received a total of 72 case-studies compared to 62 in the last issue. These case studies cover the following taxa as follows: invertebrates (9), fish (6), amphibians (5), reptiles (7), birds (13), mammals (20) and plants (12) ... We hope the information presented in this book will provide a broad global perspective on challenges facing re-introduction projects trying to restore biodiversity."--Pritpal S. Soorae.
Author: Jürg Bloesch
Publisher: Council of Europe
ISBN: 9789287159922
Category : Science
Languages : en
Pages : 126
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Book Description
Six species of sturgeons are native to the Danube River Basin. The need for conservation action is urgent, given that recent observations in the Lower Danube indicate that all sturgeon populations are near extinction. Due to the high commercial value of sturgeon products, in particular caviar, the pressure from proaching and illegal trade remains intense. These species will not survive unless fishing practices are greatly addressed, and both migration routes and habitats for all life-cycle stages are protected. Through national action and international co-ordination, this action plan aims to secure viable populations of all Danube sturgeon species by sustainable management and restoration of their natural habitats and migratory corridors
Author:
Publisher:
ISBN:
Category : National parks and reserves
Languages : en
Pages :
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Book Description
Author: International Union for Conservation of Nature and Natural Resources. Commission on Environmental Law
Publisher: IUCN
ISBN: 9782831705248
Category : Business & Economics
Languages : en
Pages : 226
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Book Description
This is an updated edition of the 1995 version. In the mid-1980's, the IUCN CEL, in consultation with leading experts from around the world, began to respond to a need later identified by Agenda 21: the preparation of an integrated framework for international environmental law.
Author: Ameer Abdulla
Publisher: IUCN
ISBN: 2831710790
Category :
Languages : en
Pages : 170
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Book Description
