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- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 04 February 2016
The 1990 Rivers Survey includes a quality classification of estuaries to provide a simple assessment of estuarine quality based on dissolved oxygen, aesthetic criteria, and simple biological...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 04 February 2016
The 1990 Rivers Survey includes a quality classification of estuaries to provide a simple assessment of estuarine quality based on dissolved oxygen, aesthetic criteria, and simple biological...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 04 February 2016
The 1990 Rivers Survey includes a quality classification of estuaries to provide a simple assessment of estuarine quality based on dissolved oxygen, aesthetic criteria, and simple biological...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 04 February 2016
The 1990 Rivers Survey includes a quality classification of estuaries to provide a simple assessment of estuarine quality based on dissolved oxygen, aesthetic criteria, and simple biological...
- Published by:
- Natural England
- Last updated:
- 17 December 2015
This dataset is a biotope map of the intertidal zone of St John's Lake, Plymouth Sound. This map was produced as a result of a broad scale mapping survey of Plymouth Sound carried out in July 1996....
- Published by:
- Natural England
- Last updated:
- 09 April 2019
Survey name: 2002 English Nature (EN) Tweed Estuary, littoral sediment survey
This is a collation of surveys to gather data and evidence from a variety of marine environments. The survey purposes...
- Published by:
- Environment Agency
- Last updated:
- 17 April 2024
PLEASE NOTE: This dataset has been superseded by the Transitional & coastal water fish surveys (NFPD) and is now retired.
The National Fish Populations Database (NFPD): TraC Fish Counts for...
- Published by:
- Natural England
- Last updated:
- 10 May 2024
Survey name: 2014 Natural England Humber Estuary SAC Intertidal Sediment Survey.
This is a collation of surveys to gather data and evidence from a variety of marine environments. The survey...
- Published by:
- Natural England
- Last updated:
- 10 May 2024
Survey name: 2005 English Nature/Emu Outer Thames Estuary Sandbank Survey
This is a collation of surveys to gather data and evidence from a variety of marine environments. The survey purposes vary...
- Published by:
- Natural England
- Last updated:
- 10 May 2024
Survey name: 2013 Natural England (NE) Tweed Estuary SAC: Biotope Survey
This is a collation of surveys to gather data and evidence from a variety of marine environments. The survey purposes vary...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 15 December 2015
Core samples and granulometric samples were taken. Report to be written by March 1994.
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 04 February 2016
This brief survey was carried out by the NRA South Western Region in 1991. Five littoral sites were sampled starting from Frenance at the head of the inlet, to Crantock Beach at the mouth of the...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 04 February 2016
This brief survey was carried out by the NRA South Western Region in 1991. Three littoral sites were sampled starting from Easton Ford at the head of the inlet, to Cockleridge near the mouth of the...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 04 February 2016
The first real noticeable outcome from observations of the estuary whilst sampling, is that a large percentage of the mud is made up of China Clay. This is present as a result of being emitted by...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 04 February 2016
This survey sampled the area of the Severn Estuary identified by Warwick and Davies (1977) as an area of impoverished fauna. The survey of the Severn Estuary was part of a broader survey, combining...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 04 February 2016
Four 0.01m2 cores were taken at each site. The survey was carried out in July 1991 by the NRA South West Region. Samples were also taken for particle size analysis and organic carbon/nitrogen...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 04 February 2016
Four 0.01m2 cores were taken at each site. The survey was carried out in November 1991 by the NRA South West Region. Samples were also taken for particle size analysis and organic carbon/nitrogen...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 04 February 2016
Four 0.01m2 cores were taken at each site. The survey was carried out in August 1992 by the NRA South West Region. Samples were also taken for particle size analysis and organic carbon/nitrogen...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 04 February 2016
Four 0.01m2 cores were taken at each site. The survey was carried out in October 1990 by the NRA South West Region. Samples were also taken for particle size analysis and organic carbon/nitrogen...
- Published by:
- Joint Nature Conservation Committee
- Last updated:
- 04 February 2016
Four 0.01m2 cores were taken at each site. The survey was carried out in October 1990 by the NRA South West Region. Samples were also taken for particle size analysis and organic carbon/nitrogen...