Download or read book Fish Passes written by Gerd Marmulla and published by Food & Agriculture Organization of the UN (FAO). This book was released on 2002-01-01 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many fish species, like salmon and sturgeon, undertake extended migrations as part of their basic behavior, and other fish and invertebrates also undertake short-term or small-scale migrations at certain phases of their life cycles. Activities such as dam construction for water supply and power generation, channelization for navigation and flood control, land drainage and wetland reclamation for agricultural and urban use all have profound impact on the aquatic ecosystem and thus on natural fish populations. Fish passes are often the only way to make it possible for aquatic fauna to pass obstacles that block their up-river journey. Based on knowledge and experience from mainly Europe and North America, this book describes the various types of fish passes, with special emphasis to "close-to-nature" solutions.

Download or read book The Law Reports written by Great Britain and published by . This book was released on 1924 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Transactions of the American Fisheries Society written by American Fisheries Society and published by . This book was released on 1914 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annual report written by Canada. Department of Marine and published by . This book was released on 1890 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sessional Papers written by Great Britain. Parliament. House of Commons and published by . This book was released on 1902 with total page 1006 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sessional Papers written by and published by . This book was released on 1891 with total page 700 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Report of the Dominion fishery commission on the fisheries of the province of Ontario, 1893", issued as vol. 26, no. 7, supplement.

Download or read book The Statutes written by Great Britain and published by . This book was released on 1897 with total page 1136 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Public Bills written by Great Britain. Parliament. House of Lords and published by . This book was released on 1923 with total page 1148 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report written by Commonwealth Shipping Committee and published by . This book was released on 1913 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report of the State Commissioners and Superintendent on State Fisheries written by Michigan. State Board of Fish Commissioners and published by . This book was released on 1875 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biennial Report written by Michigan. State Board of Fish Commissioners and published by . This book was released on 1875 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Fisheries Exhibition Literature written by and published by . This book was released on 1883 with total page 558 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report of the State Commissioners and Superintendent on State Fisheries written by Michigan. Board of Fish Commissioners and published by . This book was released on 1875 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Handy Book of the Fishery Laws written by George Colwell Oke and published by . This book was released on 1903 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Parliamentary Papers written by Great Britain. Parliament. House of Commons and published by . This book was released on 1911 with total page 828 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Statutes Second Revised Edition written by Great Britain and published by . This book was released on 1897 with total page 1134 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fish and Shellfish of the South Atlantic and Gulf Coasts written by Rachel Carson and published by . This book was released on 1944 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: