10% chegirma bering
Maslahat bering ushbu kitobni do'stingiz sotib olganidan 100 650,05 soʻm oling.
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matnPDF
Hajm 74 sahifalar
Commerical Fishing
The Wider Ecological Impacts
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1 006 500,43 soʻm
Kitob haqida
Fishing provides food, income and employment for millions of people. However, fishing has environmental costs that threaten rare species, marine ecosystems and the sustainability of the resource. Based on the research expertise of leading scientists, Commercial Fishing: the Wider Ecological Impacts provides a lively, timely and accessible account of fishing activities and their impacts on marine habitats, biodiversity and species of conservation concern. It covers fishing methods that range from trawling in the Antarctic to fishing with dynamite in the tropics. The authors show how habitats such as the muddy sea beds of the deep sea, kelp forests and coral reefs are affected by fishing and how birds, mammals, turtles and sea snakes both suffer and benefit from fishing activities. They also look to the future, highlighting ways to make fishing gear 'environmentally friendly' and asking whether marine reserves will improve conservation.
Janrlar va teglar
Izoh qoldiring
Kirish, kitobni baholash va sharh qoldirish
Kitob tavsifi
Fishing provides food, income and employment for millions of people. However, fishing has environmental costs that threaten rare species, marine ecosystems and the sustainability of the resource. Based on the research expertise of leading scientists, Commercial Fishing: the Wider Ecological Impacts provides a lively, timely and accessible account of fishing activities and their impacts on marine habitats, biodiversity and species of conservation concern. It covers fishing methods that range from trawling in the Antarctic to fishing with dynamite in the tropics. The authors show how habitats such as the muddy sea beds of the deep sea, kelp forests and coral reefs are affected by fishing and how birds, mammals, turtles and sea snakes both suffer and benefit from fishing activities. They also look to the future, highlighting ways to make fishing gear 'environmentally friendly' and asking whether marine reserves will improve conservation.
Kitob Simon Jennings, G. Moore «Commerical Fishing» — veb-saytda onlayn o'qing. Fikr va sharhlar qoldiring, sevimlilarga ovoz bering.
Yosh cheklamasi:
0+Litresda chiqarilgan sana:
20 avgust 2019Hajm:
74 Sahifa ISBN:
9780470694855Umumiy o'lcham:
8.3 МБUmumiy sahifalar soni :
74Mualliflik huquqi egasi:
John Wiley & Sons Limited
