Know Your River - Salmon and Sea Trout Catchment Summary
The Know Your River documents give a brief overview of Salmon and Sea trout stocks on major rivers throughout Wales. Documents contain the following data: Rod Catches - data is graphed. Rod catch data is collected through anglers. All salmon and sea trout rod catch should be recorded by rod license holders. This data is used to estimate overall fish runs on catchments. Conservation objectives - data is graphed. This uses the rod catch data to estimate the spawning stock on a catchment. This is then compared against what we believe is the stock level needed for a healthy population on that catchment. This data influences byelaws for catchments e.g rivers not reaching conservation limit can have 100% catch and release imposed on them. Juvenile salmonid data - Any electro-fishing surveys carried out on a catchment are recorded on a map using the National Fisheries Classification Scheme to highlight the quality of the site. This data is collected due to the National Fisheries Monitoring Programme.
- Dull adnabod
- Rhychwant
- Dosbarthiad
- Ansawdd
- Allweddeiriau
- System Cyfeirio Gofodol
- Cynnwys
- Cyfyngiadau
- Cynnal a chadw
- Metadata
Dull adnabod
- Dynodydd
- NRW_DS119234
- Teitl Amgen
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- Adnabod eich Afon – Crynodeb Dalgylchoedd Eogiaid a Siwin
- KYR
- Laith Metadata
- English
- Datganiad
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Rod catch - data collected from salmon and sea trout anglers through rod license sales, possible under reporting Juvenile data - sites fished through the National Fisheries Monitoring Programme, all sites electro-fished, data uploaded to WISKI
- Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
- 2009-01-01
Rhychwant
Rhychwant
- Hyd
- Wales (WLS)
))
Dosbarthiad
- Fformat - Math a Disgrifiad
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Database
()
- Math
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[A] Database - WISKI - National Fisheries Monitoring Programme [B] Salmon Action Plans in word format [C] Spreadsheet and pdf documents
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Database
()
Ansawdd
Ansawdd Data
- Cwmpas Ansawdd
- Dataset
- Datganiad
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Rod catch - data collected from salmon and sea trout anglers through rod license sales, possible under reporting Juvenile data - sites fished through the National Fisheries Monitoring Programme, all sites electro-fished, data uploaded to WISKI
Allweddeiriau
Allweddair
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2008-06-01
Allweddair
- NRW Thesaurus
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- salmon (see also individual species)
- salmonidae
- sea trout
- salmo trutta
- conservation objectives
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2023-12-31
Allweddair
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NRW SMNR Vocabulary
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- Animals, Plants and Other Organisms (SMNR)
- Hydrological Processes (SMNR)
- Ecosystem (SMNR)
- Mountains, Moorland and Heaths (SMNR)
- Coastal Margins (SMNR)
- Sustainable Management of Natural Resources (SMNR)
- Semi-Natural Grasslands (SMNR)
- Water Quality (SMNR)
- Freshwater and Wetlands (SMNR)
- Natural Resources (incl. Features and Processes) (SMNR)
- Math
- Theme
Dyfyniad
- Dyddiad (Adolygu)
- 2023-12-27
System Cyfeirio Gofodol
Cynnwys
Gwybodaeth Cynnwys
Proffil CNC
Elfennau CNC
- Teitlau cysylltiedig CNC
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Know Your River - Dysynni Salmon & Sea Trout Catchment Summary
- Teitlau cysylltiedig CNC
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Know Your River - Glaslyn Salmon & Sea Trout Catchment Summary
- Teitlau cysylltiedig CNC
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Know Your River - Dee Salmon & Sea Trout Catchment Summary
- Teitlau cysylltiedig CNC
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Know Your River - Gwyrfai/Llyfni Salmon & Sea Trout Catchment Summary
- Teitlau cysylltiedig CNC
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Know Your River - Salmon and Sea Trout Catchment Summary River Wye
- Teitlau cysylltiedig CNC
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Know Your River - Dyfi Salmon & Sea Trout Catchment Summary
- Teitlau cysylltiedig CNC
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Know Your River - Seiont Salmon & Sea Trout Catchment Summary
- Teitlau cysylltiedig CNC
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Know Your River - Dwyfor Salmon & Sea Trout Catchment Summary
- Teitlau cysylltiedig CNC
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Know Your River - Mawddach Salmon & Sea Trout Catchment Summary
- Teitlau cysylltiedig CNC
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Know Your River - Clwyd Salmon & Sea Trout Catchment Summary
- Teitlau cysylltiedig CNC
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Know Your River - Dwyryd Salmon & Sea Trout Catchment Summary
- Teitlau cysylltiedig CNC
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Know Your River - Ogwen Salmon & Sea Trout Catchment Summary
- Teitlau cysylltiedig CNC
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Know Your River - Salmon and Sea Trout Catchment Summary Taff and Ely
- Teitlau cysylltiedig CNC
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Know Your River - Conwy Salmon & Sea Trout Catchment Summary
- Teitlau cysylltiedig CNC
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Know Your River - Salmon and Sea Trout Catchment Summary River Usk
Cyfyngiadau
Cyfyngiadau
Cyfyngiadau ar Fynediad a Defnydd Cyhoeddus
- Math o Gyfyngiad
- Other restrictions
Cyfarwyddeb Cyfyngiadau Mynediad
- Cyfyngiadau
- no limitations
Testun cyfyngiadau mynediad
- Cyfyngiadau eraill
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There are no access restrictions on this data. NRW may release, publish or disseminate it freely.
Defnyddiwch gyfyngiadau
- Cyfyngiadau Defnyddio
- Other restrictions
- Cyfyngiadau eraill
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© CNC/NRW Data may be re-used under the terms of the Open Government Licence providing it is done so, acknowledging both the source and NRW's copyright. It is the recipient's responsibility to ensure the data is fit for the intended purpose.
Metadata
Metadata
- Dynodydd Ffeil
- 4f4c4942-4343-5764-6473-313139323334 XML
- Laith Metadata
- English
- Math o adnodd
- Dataset
- Dyddiad Metadata
- 2024-05-31T09:40:18.181Z
- Enw Safonol Metadata
- NRW
- Fersiwn Metadata
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