Sökning: "Capture fisheries"
Visar resultat 1 - 5 av 9 uppsatser innehållade orden Capture fisheries.
1. Making nets more acoustically visible : Floats as passive mitigation measures to reduce bycatch of harbour porpoise (Phocoena phocoena) in gillnets
Master-uppsats, SLU/Dept. Of Aquatic ResourcesSammanfattning : Incidental capture in fishing gear is today affecting at least 112 marine mammal species worldwide and for many smaller toothed whale species (Odontocete), gillnets are considered to be the largest problem. Although some effective mitigation measures exists, these are often context specific and many might be hard to implement due to reasons such as high costs and maintenance. LÄS MER
2. The Ecological and Anthropogenic Impacts of fishing gear in a tropical system : How the size of Spotted Rose Snapper (Lutjanus guttatus) and the ratio of target catch, is influenced by approved fishing gear within a marine area of responsible fishing in the South-Western Gulf of Nicoya, Costa Rica.
Kandidat-uppsats, Linnéuniversitetet/Institutionen för biologi och miljö (BOM)Sammanfattning : The oceans are essential for humanity, yet these systems continue to be degraded and suffer from pollution, habitat destruction and overexploitation. The Costa Rican Gulf of Nicoya is a productive gulf that is fished by both large-scale industrial fisheries and small-scale artisanal fishermen. LÄS MER
3. Dispersal and habitat use of juvenile brown trout (Salmo trutta) following egg stocking : -A case study in the river Rotälven, Sweden
Kandidat-uppsats, Karlstads universitet/Institutionen för miljö- och livsvetenskaper (from 2013)Sammanfattning : Egg stocking in rivers and streams is a common measure to support and re-introduce salmonid populations. To ensure the success of egg stocking programs, knowledge of the early life stages of juveniles including dispersal ability and habitat preferences of fry is a prerequisite. LÄS MER
4. Homarus Corporatus: Investigating the state-firm-resource nexus in the Canadian offshore lobster fishery
Magister-uppsats, Lunds universitet/Institutionen för kulturgeografi och ekonomisk geografiSammanfattning : Lobster production in Nova Scotia has been expanding for three decades, and a single firm, the vertically integrated, Canadian-based seafood company Clearwater Seafoods Inc., has gained exclusive control over the offshore lobster fishery. LÄS MER
5. A Sea Change : Unpacking the different conceptualisations of fisheries development in Eastern Africa
Master-uppsats, Stockholms universitet/Stockholm Resilience CentreSammanfattning : The global narratives behind development aid are constantly changing, but aid is still criticized for being ineffective. The most recent trend within development thinking is the push for complexity science concepts to be incorporated, in order to better capture the uncertainties and dynamics of the real world. LÄS MER