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2012 The Environment Agency (EA) Tamar and Lynher Rivers and Estuaries Shad surveys and records

• Published by: Marine Environmental Data & Information Network
• Last updated: 20 July 2024

1. Records of Shad sp. and Allis Shad catches by commercial salmon netsmen (Allis Shad where species identification confirmed from examination by expert); 2. Records of Shad and Allis Shad (Allis...

2008 The Environment Agency (EA) Tamar and Lynher Rivers and Estuaries Shad surveys and records

• Published by: Marine Environmental Data & Information Network
• Last updated: 20 July 2024

1. Records of Shad sp. and Allis Shad catches by commercial salmon netsmen (Allis Shad where species identification confirmed from examination by expert); 2. Records of Shad and Allis Shad (Allis...

2009 The Environment Agency (EA) Tamar and Lynher Rivers and Estuaries Shad surveys and records

• Published by: Marine Environmental Data & Information Network
• Last updated: 20 July 2024

1. Records of Shad sp. and Allis Shad catches by commercial salmon netsmen (Allis Shad where species identification confirmed from examination by expert); 2. Records of Shad and Allis Shad (Allis...

2010 The Environment Agency (EA) Tamar and Lynher Rivers and Estuaries Shad surveys and records

• Published by: Marine Environmental Data & Information Network
• Last updated: 20 July 2024

1. Records of Shad sp. and Allis Shad catches by commercial salmon netsmen (Allis Shad where species identification confirmed from examination by expert); 2. Records of Shad and Allis Shad (Allis...

2005 The Environment Agency (EA) Tamar and Lynher Rivers and Estuaries Shad surveys and records

• Published by: Marine Environmental Data & Information Network
• Last updated: 20 July 2024

1. Records of Shad sp. and Allis Shad catches by commercial salmon netsmen (Allis Shad where species identification confirmed from examination by expert); 2. Records of Shad and Allis Shad (Allis...

2000 The Environment Agency (EA) Tamar and Lynher Rivers and Estuaries Shad surveys and records

• Published by: Marine Environmental Data & Information Network
• Last updated: 20 July 2024

1. Records of Shad sp. and Allis Shad catches by commercial salmon netsmen (Allis Shad where species identification confirmed from examination by expert); 2. Records of Shad and Allis Shad (Allis...

2004 The Environment Agency (EA) Tamar and Lynher Rivers and Estuaries Shad surveys and records

• Published by: Marine Environmental Data & Information Network
• Last updated: 20 July 2024

1. Records of Shad sp. and Allis Shad catches by commercial salmon netsmen (Allis Shad where species identification confirmed from examination by expert); 2. Records of Shad and Allis Shad (Allis...

1990 The Environment Agency (EA) Tamar and Lynher Rivers and Estuaries Shad surveys and records

• Published by: Marine Environmental Data & Information Network
• Last updated: 20 July 2024

1. Records of Shad sp. and Allis Shad catches by commercial salmon netsmen (Allis Shad where species identification confirmed from examination by expert); 2. Records of Shad and Allis Shad (Allis...

2003 The Environment Agency (EA) Tamar and Lynher Rivers and Estuaries Shad surveys and records

• Published by: Marine Environmental Data & Information Network
• Last updated: 20 July 2024

1. Records of Shad sp. and Allis Shad catches by commercial salmon netsmen (Allis Shad where species identification confirmed from examination by expert); 2. Records of Shad and Allis Shad (Allis...

2002 The Environment Agency (EA) Tamar and Lynher Rivers and Estuaries Shad surveys and records

• Published by: Marine Environmental Data & Information Network
• Last updated: 10 September 2024

1. Records of Shad sp. and Allis Shad catches by commercial salmon netsmen (Allis Shad where species identification confirmed from examination by expert); 2. Records of Shad and Allis Shad (Allis...

2007 The Environment Agency (EA) Tamar and Lynher Rivers and Estuaries Shad surveys and records

• Published by: Marine Environmental Data & Information Network
• Last updated: 10 September 2024

1. Records of Shad sp. and Allis Shad catches by commercial salmon netsmen (Allis Shad where species identification confirmed from examination by expert); 2. Records of Shad and Allis Shad (Allis...

1990 The Environment Agency (EA) Tamar and Lynher Rivers and Estuaries Shad surveys and records

• Published by: Marine Environmental Data & Information Network
• Last updated: 10 September 2024

1. Records of Shad sp. and Allis Shad catches by commercial salmon netsmen (Allis Shad where species identification confirmed from examination by expert); 2. Records of Shad and Allis Shad (Allis...

2014 The Environment Agency (EA) Tamar and Lynher Rivers and Estuaries Shad surveys and records

• Published by: Marine Environmental Data & Information Network
• Last updated: 10 September 2024

1. Records of Shad sp. and Allis Shad catches by commercial salmon netsmen (Allis Shad where species identification confirmed from examination by expert); 2. Records of Shad and Allis Shad (Allis...

2006 The Environment Agency (EA) Tamar and Lynher Rivers and Estuaries Shad surveys and records

• Published by: Marine Environmental Data & Information Network
• Last updated: 10 September 2024

1. Records of Shad sp. and Allis Shad catches by commercial salmon netsmen (Allis Shad where species identification confirmed from examination by expert); 2. Records of Shad and Allis Shad (Allis...

2011 The Environment Agency (EA) Tamar and Lynher Rivers and Estuaries Shad surveys and records

• Published by: Marine Environmental Data & Information Network
• Last updated: 10 September 2024

1. Records of Shad sp. and Allis Shad catches by commercial salmon netsmen (Allis Shad where species identification confirmed from examination by expert); 2. Records of Shad and Allis Shad (Allis...

1999 The Environment Agency (EA) Tamar and Lynher Rivers and Estuaries Shad surveys and records

• Published by: Marine Environmental Data & Information Network
• Last updated: 10 September 2024

1. Records of Shad sp. and Allis Shad catches by commercial salmon netsmen (Allis Shad where species identification confirmed from examination by expert); 2. Records of Shad and Allis Shad (Allis...

2001 The Environment Agency (EA) Tamar and Lynher Rivers and Estuaries Shad surveys and records

• Published by: Marine Environmental Data & Information Network
• Last updated: 10 September 2024

1. Records of Shad sp. and Allis Shad catches by commercial salmon netsmen (Allis Shad where species identification confirmed from examination by expert); 2. Records of Shad and Allis Shad (Allis...

2013 The Environment Agency (EA) Tamar and Lynher Rivers and Estuaries Shad surveys and records

• Published by: Marine Environmental Data & Information Network
• Last updated: 10 September 2024

1. Records of Shad sp. and Allis Shad catches by commercial salmon netsmen (Allis Shad where species identification confirmed from examination by expert); 2. Records of Shad and Allis Shad (Allis...

Water Framework Directive Classification Item Hierarchy

• Published by: Environment Agency
• Last updated: 25 July 2025

This spreadsheet defines the relationships between Water Framework Directive (WFD) classification items. Classifications are arranged according to the classification hierarchy. Data are sourced...

1991 - 2014 Centre for Environment, Fisheries & Aquaculture Science (Cefas) Ecosystem model (ecopath with ecosim) Key Run for North Sea 1991-2013 - time series trends in biomass

• Published by: Centre for Environment, Fisheries & Aquaculture Science
• Last updated: 30 September 2020

Model outputs of time series data on the biomass, catch, mortality and feeding from 69 ecological groups in the North Sea, ranging from zooplankton, benthos, fish to seabirds and marine mammals....