This dataset and associated Shiny App (https://scotland.shinyapps.io/sg-srtmn-data/) were developed to allow users to visualise quality controlled data from streams and loch outflows monitored as part of the UK Upland Waters Monitoring Network (...

Sampling of individual adult salmon is used to collect information on the size, sex and age of the fish. This information feeds directly into the stock assessments used for national and international management of Scottish salmon. Sampling of...

This report presents the results of Scottish regional king scallop stock assessments carried out by the Marine Directorate (MD) based on commercial catch-at-age data and survey data up to 2022. Full analytical assessments are presented for the...

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...