Fisheries science in North America is changing in response to a changing climate, new technologies, an ecosystem approach to management and new thinking about the processes affecting stock and recruitment. Authors of the 34 chapters review the science in their particular fields and use their experience to develop informed opinions about the future. Everyone associated with fish, fisheries and fisheries management will find material that will stimulate their thinking about the future. Readers will be impressed with the potential for new discoveries, but disturbed by how much needs to be done in fisheries science if we are to sustain North American fisheries in our changing climate. Officials that manage or fund fisheries science will appreciate the urgency for the new information needed for the stewardship of fish populations and their ecosystems. Research organizations may want to keep some extra copies for a future look back into the thoughts of a wide range of fisheries professionals. Fisheries science has been full of surprises with some of the surprises having major economic impacts. It is important to minimize these impacts as the demand for seafood increases and the complexities of fisheries management increase.Two scientists, a Captain and Mate were able to survey about 50 stations every 24 h on the 5.56km grid. ... After each survey the footage was reviewed in the laboratory and a still image of each quadrat was digitized using Image Pro PlusAr software. ... Manual image analysis is time consuming, but provides invaluable insights to the marine ecosystem and frequently leads to new ideas which oftenanbsp;...
|Title||:||The Future of Fisheries Science in North America|
|Author||:||Richard J. Beamish, Brian J. Rothschild|
|Publisher||:||Springer Science & Business Media - 2009-02-07|