Bottom Trawl Explorations In Southern Lake Michigan 1962 65 Classic Reprint

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Bottom Trawl Explorations in Southern Lake Michigan, 1962-65 (Classic Reprint)

Author : Norman J. Reigle Jr.
Publisher : Forgotten Books
ISBN 13 : 9780666099853
Total Pages : 48 pages
Book Rating : 4.0/5 (998 download)

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Book Synopsis Bottom Trawl Explorations in Southern Lake Michigan, 1962-65 (Classic Reprint) by : Norman J. Reigle Jr.

Download or read book Bottom Trawl Explorations in Southern Lake Michigan, 1962-65 (Classic Reprint) written by Norman J. Reigle Jr. and published by Forgotten Books. This book was released on 2018-02-21 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Bottom Trawl Explorations in Southern Lake Michigan, 1962-65 The alewife stocks have increased tremendously in recent years. The poundage of alewives in the trawl catch increased each year from 17 percent in 1962 to 74 percent in 1965. Alewives exhibited pronounced seasonal movements and generally were available to bottom trawls only at Specific depths. The trawls caught alewives at depths of less than 5 fathoms to over 50 fathoms. Alewives appeared to be distributed universally in the study area during most of the year but were found only in some sections in winter. Alewives were more difficult to catch between July and the end of December than during January through June. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Bottom Trawl Explorations in Northern Lake Michigan, 1963-65

Author : Norman J. Reigle
Publisher :
ISBN 13 :
Total Pages : 32 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Bottom Trawl Explorations in Northern Lake Michigan, 1963-65 by : Norman J. Reigle

Download or read book Bottom Trawl Explorations in Northern Lake Michigan, 1963-65 written by Norman J. Reigle and published by . This book was released on 1969 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Bottom Trawl Explorations in Green of Lake Michigan, 1963-65

Author : Norman J. Reigle
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (959 download)

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Book Synopsis Bottom Trawl Explorations in Green of Lake Michigan, 1963-65 by : Norman J. Reigle

Download or read book Bottom Trawl Explorations in Green of Lake Michigan, 1963-65 written by Norman J. Reigle and published by . This book was released on 1969 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Bottom Trawl Explorations in Lake Superior, 1963-65 (Classic Reprint)

Author : Norman J. Reigle Jr.
Publisher : Forgotten Books
ISBN 13 : 9781333763091
Total Pages : 36 pages
Book Rating : 4.7/5 (63 download)

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Book Synopsis Bottom Trawl Explorations in Lake Superior, 1963-65 (Classic Reprint) by : Norman J. Reigle Jr.

Download or read book Bottom Trawl Explorations in Lake Superior, 1963-65 (Classic Reprint) written by Norman J. Reigle Jr. and published by Forgotten Books. This book was released on 2016-09-27 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Bottom Trawl Explorations in Lake Superior, 1963-65 Figure 9.-traw1 catch taken off Grand Traverse Bay during cruise 25. Drag lasted 1 hour, and the catch was pounds of chubs, 20 pounds of lake trout, and 10 pounds of smelt. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Bottom Trawl Explorations in Lake Superior, 1963-65

Author : Norman J. Reigle
Publisher :
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Bottom Trawl Explorations in Lake Superior, 1963-65 by : Norman J. Reigle

Download or read book Bottom Trawl Explorations in Lake Superior, 1963-65 written by Norman J. Reigle and published by . This book was released on 1969 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Bottom Trawl Explorations in Lake Superior, 1963-65

Author : N. J. Reigle (Jr.)
Publisher :
ISBN 13 :
Total Pages : 25 pages
Book Rating : 4.:/5 (476 download)

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Book Synopsis Bottom Trawl Explorations in Lake Superior, 1963-65 by : N. J. Reigle (Jr.)

Download or read book Bottom Trawl Explorations in Lake Superior, 1963-65 written by N. J. Reigle (Jr.) and published by . This book was released on 1969 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Lake Erie Bottom Trawl Explorations, 1962-66

Author : Edgar W. Bowman
Publisher :
ISBN 13 :
Total Pages : 21 pages
Book Rating : 4.:/5 (11 download)

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Book Synopsis Lake Erie Bottom Trawl Explorations, 1962-66 by : Edgar W. Bowman

Download or read book Lake Erie Bottom Trawl Explorations, 1962-66 written by Edgar W. Bowman and published by . This book was released on 1974 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Ecosystem Effects of Fishing in the Mediterranean

Author : Sergi Tudela
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251051924
Total Pages : 60 pages
Book Rating : 4.0/5 (519 download)

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Book Synopsis Ecosystem Effects of Fishing in the Mediterranean by : Sergi Tudela

Download or read book Ecosystem Effects of Fishing in the Mediterranean written by Sergi Tudela and published by Food & Agriculture Org.. This book was released on 2004 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most of the major impacts of fishing on the ecosystems recorded around the world occur in the Mediterranean. This variety of interactions is due to four main interrelated factors: the wide range of fishing gear and practices; very intensive fishing; a high diversity of exploited habitats, ranging from shallow water to the deep-sea and oceanic domain; and high biological diversity.

Governing the Commons

Author : Elinor Ostrom
Publisher : Cambridge University Press
ISBN 13 : 1107569788
Total Pages : 297 pages
Book Rating : 4.1/5 (75 download)

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Book Synopsis Governing the Commons by : Elinor Ostrom

Download or read book Governing the Commons written by Elinor Ostrom and published by Cambridge University Press. This book was released on 2015-09-23 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tackles one of the most enduring and contentious issues of positive political economy: common pool resource management.

Fishers' Knowledge in Fisheries Science and Management

Author : Nigel Haggan
Publisher : United Nations Educational, Scientific & Cultural Organization
ISBN 13 :
Total Pages : 444 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Fishers' Knowledge in Fisheries Science and Management by : Nigel Haggan

Download or read book Fishers' Knowledge in Fisheries Science and Management written by Nigel Haggan and published by United Nations Educational, Scientific & Cultural Organization. This book was released on 2007 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: Drawing on a number of case studies from around the world, this publication considers how the local knowledge and practices of indigenous fishing communities are being used in collaboration with scientists, government managers and non-governmental organisations to establish effective frameworks for sustainable fisheries science and management. It seeks to contribute towards achieving the goal of establishing international responsibility for the ethical collection, preservation, dissemination and application of fishers' knowledge.

Under the Mediterranean

Author : Honor Frost
Publisher :
ISBN 13 : 9781782979616
Total Pages : 329 pages
Book Rating : 4.9/5 (796 download)

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Book Synopsis Under the Mediterranean by : Honor Frost

Download or read book Under the Mediterranean written by Honor Frost and published by . This book was released on 1963 with total page 329 pages. Available in PDF, EPUB and Kindle. Book excerpt: Honor Frost has written a travel book with this difference: her journeys have extended below the surface of the sea. Her accounts of these regions can be compared with the writings of early travellers who, unhampered by overspecialization, recorded a variety of observations on completely unknown places. In setting down her direct experience she has thrown new light on the much discussed submect of underwater archaeology. This book contains 22 colour and 28 monochrome photographs by well known divers, also 52 plans and drawings by the author illustrating her arguments. It is addressed to travell.

Computation and Interpretation of Biological Statistics of Fish Populations

Author : William Edwin Ricker
Publisher :
ISBN 13 : 9781932846232
Total Pages : 0 pages
Book Rating : 4.8/5 (462 download)

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Book Synopsis Computation and Interpretation of Biological Statistics of Fish Populations by : William Edwin Ricker

Download or read book Computation and Interpretation of Biological Statistics of Fish Populations written by William Edwin Ricker and published by . This book was released on 2010-06 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computation and Interpretation of Biological Statistics of Fish Populations, first published in 1975, deals with the general field of biological statistics of fish populations. It is a compilation of the more important procedures used to estimate abundance, age composition, rate of growth, and mortality rates in fish populations, with working examples of all the computations. Computation and Interpretation of Biological Statistics of Fish Populations is one of the most highly cited scientific references in the field of fisheries.

Navigating Troubled Waters

Author : James R. Mackovjak
Publisher :
ISBN 13 :
Total Pages : 278 pages
Book Rating : 4.:/5 (327 download)

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Book Synopsis Navigating Troubled Waters by : James R. Mackovjak

Download or read book Navigating Troubled Waters written by James R. Mackovjak and published by . This book was released on 2010 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Memory of Ice

Author : Elizabeth Truswell
Publisher : ANU Press
ISBN 13 : 1760462942
Total Pages : 247 pages
Book Rating : 4.7/5 (64 download)

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Book Synopsis A Memory of Ice by : Elizabeth Truswell

Download or read book A Memory of Ice written by Elizabeth Truswell and published by ANU Press. This book was released on 2019-08-01 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the southern summer of 1972/73, the Glomar Challenger was the first vessel of the international Deep Sea Drilling Project to venture into the seas surrounding Antarctica, confronting severe weather and ever-present icebergs. A Memory of Ice presents the science and the excitement of that voyage in a manner readable for non-scientists. Woven into the modern story is the history of early explorers, scientists and navigators who had gone before into the Southern Ocean. The departure of the Glomar Challenger from Fremantle took place 100 years after the HMS Challenger weighed anchor from Portsmouth, England, at the start of its four-year voyage, sampling and dredging the world’s oceans. Sailing south, the Glomar Challenger crossed the path of James Cook’s HMS Resolution, then on its circumnavigation of Antarctica in search of the Great South Land. Encounters with Lieutenant Charles Wilkes of the US Exploring Expedition and Douglas Mawson of the Australasian Antarctic Expedition followed. In the Ross Sea, the voyages of the HMS Erebus and HMS Terror under James Clark Ross, with the young Joseph Hooker as botanist, were ever present. The story of the Glomar Challenger’s iconic voyage is largely told through the diaries of the author, then a young scientist experiencing science at sea for the first time. It weaves together the physical history of Antarctica with how we have come to our current knowledge of the polar continent. This is an attractive, lavishly illustrated and curiosity-satisfying read for the general public as well as for scholars of science.

The Elasmobranch Husbandry Manual

Author : Mark F. L. Smith
Publisher :
ISBN 13 :
Total Pages : 616 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis The Elasmobranch Husbandry Manual by : Mark F. L. Smith

Download or read book The Elasmobranch Husbandry Manual written by Mark F. L. Smith and published by . This book was released on 2004 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Handbook of Fish Biology and Fisheries

Author : Paul J. B. Hart
Publisher : John Wiley & Sons
ISBN 13 : 1405123222
Total Pages : 432 pages
Book Rating : 4.4/5 (51 download)

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Book Synopsis Handbook of Fish Biology and Fisheries by : Paul J. B. Hart

Download or read book Handbook of Fish Biology and Fisheries written by Paul J. B. Hart and published by John Wiley & Sons. This book was released on 2008-04-15 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent decades have witnessed strong declines in fish stocks aroundthe globe, amid growing concerns about the impact of fisheries onmarine and freshwater biodiversity. Fisheries biologists andmanagers are therefore increasingly asking about aspects ofecology, behaviour, evolution and biodiversity that weretraditionally studied by people working in very separate fields.This has highlighted the need to work more closely together, inorder to help ensure future success both in management andconservation. The Handbook of Fish Biology and Fisheries has beenwritten by an international team of scientists and practitioners,to provide an overview of the biology of freshwater and marine fishspecies together with the science that supports fisheriesmanagement and conservation. This volume, subtitled Fish Biology, reviews a broadvariety of topics from evolutionary relationships and globalbiogeography to physiology, recruitment, life histories, genetics,foraging behaviour, reproductive behaviour and community ecology.The second volume, subtitled Fisheries, uses much of thisinformation in a wide-ranging review of fisheries biology,including methods of capture, marketing, economics, stockassessment, forecasting, ecosystem impacts and conservation. Together, these books present the state of the art in ourunderstanding of fish biology and fisheries and will serve asvaluable references for undergraduates and graduates looking for acomprehensive source on a wide variety of topics in fisheriesscience. They will also be useful to researchers who needup-to-date reviews of topics that impinge on their fields, anddecision makers who need to appreciate the scientific backgroundfor management and conservation of aquatic ecosystems. To order volume I, go to the box in the top right hand corner.Alternatively to order volume II, go to:http://www.blackwellpublishing.com/book.asp?ref=063206482X or toorder the 2 volume set, go to:http://www.blackwellpublishing.com/book.asp?ref=0632064838. Provides a unique overview of the study of fish biology andecology, and the assessment and management of fish populations andecosystems. The first volume concentrates on aspects of fish biology andecology, both at the individual and population levels, whilst thesecond volume addresses the assessment and management of fishpopulations and ecosystems. Written by an international team of expert scientists andpractitioners. An invaluable reference tool for both students, researchers andpractitioners working in the fields of fish biology andfisheries.

Conservation Biology for All

Author : Navjot S. Sodhi
Publisher : OUP Oxford
ISBN 13 : 0191574252
Total Pages : 368 pages
Book Rating : 4.1/5 (915 download)

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Book Synopsis Conservation Biology for All by : Navjot S. Sodhi

Download or read book Conservation Biology for All written by Navjot S. Sodhi and published by OUP Oxford. This book was released on 2010-01-08 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conservation Biology for All provides cutting-edge but basic conservation science to a global readership. A series of authoritative chapters have been written by the top names in conservation biology with the principal aim of disseminating cutting-edge conservation knowledge as widely as possible. Important topics such as balancing conversion and human needs, climate change, conservation planning, designing and analyzing conservation research, ecosystem services, endangered species management, extinctions, fire, habitat loss, and invasive species are covered. Numerous textboxes describing additional relevant material or case studies are also included. The global biodiversity crisis is now unstoppable; what can be saved in the developing world will require an educated constituency in both the developing and developed world. Habitat loss is particularly acute in developing countries, which is of special concern because it tends to be these locations where the greatest species diversity and richest centres of endemism are to be found. Sadly, developing world conservation scientists have found it difficult to access an authoritative textbook, which is particularly ironic since it is these countries where the potential benefits of knowledge application are greatest. There is now an urgent need to educate the next generation of scientists in developing countries, so that they are in a better position to protect their natural resources.