jensrasmussen | Marine Scotland Data Publications

Report on the 2023 razor clam survey in the Firth of Clyde and the 2024 survey in the Solway

Fisheries

This report describes surveys carried out in the Firth of Clyde in the autumn of 2023, and in Fleet Bay in the Solway in January 2024 as part of the Scottish Government’s scientific trial into electrofishing for razor clams. The survey was...

html

The Conservation of Atlantic Salmon in Scotland Through Gene Banking: Principles and Considerations

Scottish Marine and Freshwater Science Reports,Freshwater

*Scottish Marine and Freshwater Science Vol 15 No 5* This report is a review of the science around the topic of gene banking for salmon conservation. Scientific understanding of risks and benefits of gene banking is reviewed with a particular...

html

Progress on the Biological and Ecological Goals of the Scottish Scientific Electrofishery for Razor Clams Trial

Fisheries

The electrofishing for razor clams trial started in February 2018 (after public consultation in 2016) and is currently authorised until January 2025. The Science Evidence, Data and Digital portfolio of the Marine Directorate (formerly Marine...

2x html

The Status of Salmon in Scotland

Freshwater

The conservation status of 173 wild Atlantic salmon stocks (rivers or small groups of rivers) is assessed annually within Scotland according to how likely it is their numbers are at sustainable levels as part of the Salmon Conservation...

2x csv
html

Assessing Spread of Didemnum vexillum in Scotland using Environmental DNA

Monitoring

This metadata entry covers the data used to generate the Scottish Marine and Freshwater Science Report "Assessing spread of Didemnum vexillum in Scotland using environmental DNA", and the report itself. Report executive summary: Carpet sea squirt...

2x csv
html

Development of a genetic tool to determine run timing proportions in Scottish Atlantic salmon populations

Scottish Marine and Freshwater Science Reports

While Atlantic salmon (Salmo salar L.) spawn in late autumn/early winter, their return migration to freshwater from the sea can occur at any time during the year. The diversity in the run timing of Atlantic salmon (defined as the time of return...

html

Mapping the early running component of juvenile Atlantic salmon populations

Scottish Marine and Freshwater Science Reports

Recently, a genetic tool has been developed that characterises the different run timing components in Atlantic salmon, more specifically the early run. Here, we apply this tool to estimate the early running component of juvenile Atlantic salmon...

html

Salmon and sea trout fishery statistics: 1952 to 2023 season - reported catch by district and method

Freshwater,Fisheries

Aggregated salmon and sea trout catch statistics are provided for 109 Salmon Fishery Districts, covering all of Scotland. The categories by which sea trout data have been reported have varied through the time series (see “Collecting the Marine...

2x csv
html

Salmon and sea trout fishery statistics: 1952 to 2022 season - reported catch by district and method

Freshwater,Fisheries

2x csv
html

Report on Razor Clam Surveys on Tarbert Bank

Scottish Marine and Freshwater Science Reports,Fisheries

This report describes a survey carried out on Tarbert Bank in 2023 to estimate the densities and sizes of razor clams, Ensis siliqua and Ensis magnus. The survey was conducted as part of the Scottish Government’s electrofishing scientific trial (...

html

License

Publisher

Format

Tags

jensrasmussen's content