Salmon: Biology, Ecological Impacts and Economic Importance

From the Director’s Desk: Book Review: Salmon: Biology, Ecological Impacts and Economic Importance,

The new book, Salmon: Biology, Ecological Impacts and Economic Importance, is a collection of scientific reviews in diverse fields of salmonid ecology, morphology, genetics, fisheries, aquaculture, and economic importance of salmon. Twenty-eight authors from seven “salmon-dependent” (a word from Chapter 14 that caught my fancy) countries represent 15 chapters filled with both well-known and new...

The ecological, economic, and social importance of the oceans

The oceans have long been recognized as one of humanity’s most important natural resources. Their vastness has made them appear to be limitless sources of food, transportation, recreation, and awe. The difficulty of fencing and policing them has left them largely as open access resources to be exploited by anyone with the means. However, in recent times we have begun to reach the limits of the ...

Salmon-farming impacts on wild salmon.

C oncerns have been raised about the impact of farmed fish on wild fish through a range of mechanisms including disease and the impact of fish that escape from farms (1). Although Alaska has banned salmon farming and Washington has developed only a very small industry, British Columbia, with an extensive network of protected inlets, has developed a very large salmon-farming industry, now consid...

Economic Impacts of Marine Reserves: The Importance of Spatial Behavior

Marine biologists have shown virtually unqualified support for managing fisheries with marine reserves, signifying a new resource management paradigm that recognizes the importance of spatial processes in exploited systems. Most modeling of reserves employs simplifying assumptions about the behavior of fishermen in response to spatial closures. We show that realistic depiction of the behavior o...

Ecological and Behavioral Impacts of Artificial Production Strategies on the Abundance of Wild Salmon Populations