Fishery science and management : objectives and limitations
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While this has traditionally been considered as largely a biological problem with clear biological objectives, close examination suggests that management decisions are largely controlled by political, social and economic considerations, biologically constrained. The biologist now has the task of reducing the uncertainties of the venture rather than determining its priorities or its allocation of benefits. The uncertainties arise in part because of lack of understanding of the ecological systems involved, the limited availability of critical information, and the unpredictability of driving forces.
The volume reviews the assumptions and simplifications of fishery models, examines the decision making framework in fishery management, and compares management practices in North America, Japan, and Northern Europe. A compilation of fishery management objectives in international agreements and U. Product Details. Average Review. Write a Review. Related Searches.follow
Fisheries management - Wikipedia
One of the most effective ways to stimulate students to enjoy intellectual efforts is the One of the most effective ways to stimulate students to enjoy intellectual efforts is the scientific competition. In the Hungarian Mathematical and Physical Society introduced a mathematical competition for high school students.
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Fishery Science and Management: Objectives and Limitations
Students need to understand how natural resources are imbedded within a complex and interactive physical, biological and social environment, and how these components can be manipulated via management to achieve societal goals. In this context, management should be broadly viewed to include direct manipulations of animal populations, their habitats and human behavior, values and efforts aimed at engaging people about natural resource systems.
Although not all of our students will become natural resource managers, they should all have the ability to develop natural resource management strategies following a logical, science-based management process.
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Thus, if their career path takes them into research, they will have an appreciation for how research supports and enhances natural resource management. Likewise, if their career path takes them into community service, NGO involvement, or non-fisheries and wildlife careers, these students will possess the desire to view natural resource management issues critically and to be involved in activities that effectively address these complexities.
Portions of this goal overlap with goals of allied fields such as zoology and botany that serve as foundational sciences. One of the key differences is that effective resource management requires an understanding of the natural environment, and the legal, social, political, and economic dimensions of ecosystems. Our pluralistic society presents a complex of values and philosophies that can be applied to natural resource management at different levels; often these applications conflict. For example, animal welfare and rights philosophies that are applied to the organismal level often conflict with conservation and even preservation philosophies of population or ecosystem management.
The strong traditional role of utilitarian values in the conservation philosophy of our professions often conflicts with preservation philosophy, even though the potential exists to effectively integrate them in many interests. Our students should understand conservationist and preservationist philosophies and be motivated to implement a balanced resource management approach when appropriate. They must be knowledgeable of animal welfare and animal rights philosophies and the difficulties in applying such philosophies to wildlife populations versus individual animals. Students should understand these and other philosophies and accommodate them where they do not interfere with the priority to manage ecological systems.
In addition to understanding the process of science and the limitations of this process, students require knowledge of scientific "facts" from a variety of disciplines to appreciate integrative aspects covered in more advanced courses.
These "core" science classes are also important to provide students with a broad scientific training, allowing them to later pursue more focused areas within fishery and wildlife science. Ours is a science-based profession and our undergraduate program must adequately prepare students in the philosophy, findings and processes of science so that they possess the skills and attitude to successfully apply science to their natural resource-related career. Although someone entering the profession with a B. Our curriculum, however, must provide students the foundations required for further development of research skills if desired.
Research and management in fisheries and wildlife are highly quantitative endeavors.