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Novel Tools And Techniques To Investigate And Reduce The Impacts Of Capture-And-Handling, Ryan J. Knotek
Novel Tools And Techniques To Investigate And Reduce The Impacts Of Capture-And-Handling, Ryan J. Knotek
Graduate Doctoral Dissertations
Fish have been an important food resource for humans throughout history, but with growing populations increasing the demand for this resource, many fish stocks have become overfished. In response, management has traditionally addressed overfishing by establishing regulations that reduce the directed fishing mortality associated with harvesting. However, these practices often do not take into account the mortality associated with fish that are incidentally captured and discarded (as bycatch). This discard mortality (DM) can represent a potentially large source of removals for species that are particularly susceptible to the stressors of capture-and-handling and/or discarded at high rates. It is therefore vital …