Irish Fisheries Investigations PDF Download
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Author:
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 112
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Book Description
Author:
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 112
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Book Description
Author: Ireland. Fisheries Division
Publisher:
ISBN:
Category : Juvenile Nonfiction
Languages : en
Pages :
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Author:
Publisher:
ISBN:
Category : Education
Languages : en
Pages : 1442
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Author: Ireland. Fisheries Branch
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 462
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Book Description
Author: Charles Atwood Kofoid
Publisher:
ISBN:
Category :
Languages : en
Pages : 504
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Book Description
Author: World Data Center A--Oceanography
Publisher:
ISBN:
Category : Oceanography
Languages : en
Pages : 236
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Book Description
Author: Henk J.L. Heessen
Publisher: BRILL
ISBN: 9086868789
Category : Business & Economics
Languages : en
Pages : 572
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Book Description
The atlas presents a unique set of abundance data to describe the spatial, depth, size, and temporal distribution of demersal and pelagic fish species over an extensive marine area, together with accounts of their biology. A large number of pictures, graphs and distribution maps illustrate the text. By largely avoiding - or at least explaining - scientific terms and providing extensive references, the book should be useful for both laymen and scientists. The quantitative information on some 200 fish taxa is derived from 72,000 stations fished by research vessels during the period 1977-2013. The area covers the northwest European shelf from west of Ireland to the central Baltic Sea and from Brittany to the Shetlands. Although the surveys extend beyond the shelf edge, only taxa reported at least once in waters less than 200 m are included. Typical deep-water species and typical fresh-water species are excluded. We hope this publication will contribute to gaining a better understanding of the ocean ecosystems.
Author:
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 508
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Author: R.B. Wood
Publisher: Springer Science & Business Media
ISBN: 9401721173
Category : Science
Languages : en
Pages : 533
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Book Description
Lough Neagh is the largest lake in the British Isles. It covers an area of 383 km2 being 30 km along its longest axis. From pre-historic times the lake and its rivers influenced the settlements of man in the role of a fishery and communication link with the interior of Ireland. Ireland's first canal, completed in 1787, linked the small but significant coal deposits of Tyrone to Dublin by way of the lough and later the Lagen Canal became an important commercial route to the new city of Belfast. Today, only sand barge transport persists but the lough supports Europe's largest eel fishery and provides commercial salmon, trout and perch catches, besides acting as an important centre for recreational pursuits. Increasingly it has become the major water resource for Northern Ireland supplying much of the demand for the heavily populated Belfast area. Biologically the lough is rich, sustaining enormous invertebrate populations of, for example, chironomids and gammarids alongside the comparatively exotic glacial relict, Mysis relicta. Its bird life makes the lough an area of very special conservation interest as a Ramsar site. The book describes the basic ecology of the lough with particular emphasis on both the interaction of the physical, chemical and biological components and the role of ecology in resource management. Extensive recent researches are set in geological, geographical and historical context and together with palaeolimnological studies of the sediments are used to trace major changes in the ecology of the lough under man's influence, especially in the past 100 years.
Author: European Inland Fisheries Advisory Commission
Publisher: Food & Agriculture Org.
ISBN: 9789250024172
Category : Technology & Engineering
Languages : en
Pages : 142
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