Minimising adverse effects of conservation: Ecological effects of restoration of salmon carcasses to upland streams
Lead Research Organisation:
University of Glasgow
Department Name: College of Medical, Veterinary, Life Sci
Abstract
Studentship strategic priority area: Sustainable use of natural resources
Keywords: Salmon, phosphorus, food web, fisheries, macroinvertebrate
Abstract:
Is it possible to boost declining salmon populations by adding fertilisers to spawning streams to replace nutrients previously supplied by decomposing adult fish? Or does this cause eutrophication problems downstream? This multidisciplinary PhD will provide the scientific data needed to inform this debate. It will combine fieldwork with laboratory analyses, ecological theory with largescale field experiments, and practical conservation management with development of policy.
Keywords: Salmon, phosphorus, food web, fisheries, macroinvertebrate
Abstract:
Is it possible to boost declining salmon populations by adding fertilisers to spawning streams to replace nutrients previously supplied by decomposing adult fish? Or does this cause eutrophication problems downstream? This multidisciplinary PhD will provide the scientific data needed to inform this debate. It will combine fieldwork with laboratory analyses, ecological theory with largescale field experiments, and practical conservation management with development of policy.
Studentship Projects
| Project Reference | Relationship | Related To | Start | End | Student Name |
|---|---|---|---|---|---|
| NE/S007431/1 | 01/10/2019 | 30/09/2027 | |||
| 2292491 | Studentship | NE/S007431/1 | 01/10/2019 | 31/03/2023 | Fionn Bernthal |
| Description | Restoring previously natural levels of nutrients to rivers with spawning Atlantic salmon has resulted in increased density of salmon, and increased length. Increased length is positively associated with increased survival at sea, something that may help to increase the population of this heavily declining species population. |
| Exploitation Route | The findings could be further implemented as a conservation strategy for Atlantic salmon in specific areas. |
| Sectors | Agriculture, Food and Drink,Environment,Leisure Activities, including Sports, Recreation and Tourism |