Download Free South African Journal Of Marine Science Book in PDF and EPUB Free Download. You can read online South African Journal Of Marine Science and write the review.

Bulletin

South African Association for Marine Biological Research

Published: 1991

Total Pages: 266


Get eBook

The species of hake, making up the genus Merluccius, are commercially important and currently largely over exploited, with many stocks badly depleted and showing only limited signs of recovery. From the end of the 1990s, concepts such as sustainability, ecosystem-based approaches to fisheries management, a code for the responsible conduct for fisheries, governance and others have emerged or have been considered by politicians, stakeholders and society. Moreover, new tools for stock assessment have been developed. But many hake stocks of the genus Merluccius show no sign of restoration. Hakes: Biology and Exploitation brings together a wealth of important information on the biology and exploitation of hake and hoki stocks around the world. Each chapter provides an overview of the fisheries of each species in an ecological and environmental context, looking at stock distribution, characteristics of the environment, life history, reproduction, diet, growth, mortality, pricing and markets of each geographical region and the hake species found there. With chapters written by regional experts on hake species and included within Wiley-Blackwell’s prestigious Fish and Aquatic Resources Series, Hakes: Biology and Exploitation provides up-to-date and comparative information, including new approaches to fisheries management, for all those involved in fisheries management, aquatic ecology and biological sciences.
Inspired by the International White Shark Symposium in 2010, Global Perspectives on the Biology and Life History of the White Shark incorporates the most important contemporary research findings into a single peer-reviewed book. This beautifully illustrated reference represents a historic change in the context of White Shark (Carcharodon carcharias) research. Once considered one of the most poorly understood and difficult sharks to study, this timely book recognizes a new sophisticated focus on the White Shark, raising its status from obscurity to enlightenment. The Global Perspectives on the Biology and Life History of the White Shark celebrates the White Shark as the most studied shark in the sea. Within the chapters one can find new insights into a vast range of topics, such as behavior, physiology, migration patterns, habitat preferences, daily activity patterns, molecular genetics, reproductive biology and new research methods. The book also delves into population monitoring and policy options for managers and researchers.
This book provides an overview of innovative and new directions being chartered in South African tourism geographies. Within the context of global change the volume explores different facets and different geographies of tourism. Key themes under scrutiny include the sharing economy, the changing accommodation service sector, touring poverty, tourism and innovation, tourism and climate change, threats to sustainability, inclusive tourism and a number of studies which challenge the present-mindedness of much tourism geographical scholarship. The 18 chapters range across urban and rural landscapes in South Africa with sectoral studies which include adventure tourism, coastal tourism, cruise tourism, nature-based tourism, sports tourism and wine tourism. Finally, the volume raises a number of policy and planning issues in the global South in particular relating to sustainability, local economic development and poverty reduction. Outlining the impact of tourism expansion in South Africa and suggesting future research directions, this stimulating book is a valuable resource for geographers as well as researchers and students in the field of tourism studies.