Ecosystem Approaches to Fisheries: A Global Perspective by Villy Christensen, Jay Maclean

By Villy Christensen, Jay Maclean

Encouraged by means of the paintings of the popular fisheries scientist Daniel Pauly, this ebook presents an in depth assessment of ecosystem-based administration of fisheries. It explores the complicated and interdisciplinary nature of the topic via bringing jointly contributions from the various world's prime fisheries scientists, managers and conservationists. Combining either study reports and opinion items, and reflecting the breadth of Pauly's impact in the box, the booklet illustrates the variety of concerns linked to the implementation of the environment strategy and the problem of long term sustainability. subject matters lined comprise international biodiversity, the influence of human activities on marine existence, the consequences for monetary and social platforms and the function of technology in speaking and shaping ocean coverage to maintain assets for the longer term. This e-book presents an entire and crucial evaluation for complex researchers and people simply getting into the sector

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Extra resources for Ecosystem Approaches to Fisheries: A Global Perspective

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The fishbase strategy Data quantity and quality When the FishBase shell was ready for encoding in 1988, the first task was to identify a strategy to fill it with large amounts of quality data in the shortest possible time. Priority was (and still is) given to encoding the data in scientific monographs presenting information on taxonomy, species descriptions, habitats, and ecology for a large number of species, and emphasis was initially given to covering the FAO species catalogs. This “science first” approach assures the recording of large amounts of expert-reviewed data.

SeaLifeBase was built using the FishBase database and website structures as a shell, and progressively modifying graphical charts and 35 36 Ecosystem Approaches to Fisheries: A Global Perspective adapting fields in tables where some aspects of the taxonomy, biology, and ecology were different from those of fishes. For example, all length type fields for turtles were changed to include straight carapace length as the standard measurement of body length. , sessile benthos. Once the shell was ready for encoding, the next question was which taxonomic backbone to use; this question is pertinent as the proliferation of online systems with marine biodiversity data created much confusion, especially in taxonomy.

1999) The “school trap”: a mechanism promoting largeamplitude out-of-phase population oscillations of small pelagic fish species. Ecology Letters, 2, 349–351. Bakun, A. and Weeks, S. J. (2004) Greenhouse gas buildup, sardines, submarine eruptions, and the possibility of abrupt degradation of intense marine upwelling ecosystems. Ecology Letters, 7, 1015–1023. Bakun, A. and Weeks, S. J. (2006) Adverse feedback sequences in exploited marine ecosystems: are deliberate interruptive actions warranted?

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