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North Devon Case study Data collection Becky Seeley Marine Biological Association [email protected]

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North Devon Case study Data collection Becky Seeley Marine Biological Association [email protected] Sedimentary habitats in the North Devon Case study area. Muds. Sedimentary habitats in the North Devon Case study area. Sands. Sedimentary habitats in the North Devon Case study area.

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North Devon Case study

Data collection

Becky Seeley

Marine Biological Association

[email protected]

sedimentary species data
Sedimentary species data
  • Warwick and Davis
  • Outer Bristol Channel
  • RWE
  • EA grab sampling
  • NE Lundy sediment surveys
  • Andy’s Grab sampling
  • Lundy Field Society fauna lists
  • Marine Recorder
sediment and habitats data
Sediment and habitats data
  • Warwick and Davis Bristol channel sediments
  • BIOMOR 4 (Outer Bristol Channel survey)
  • Lundy habitat mapping surveys (Smith and Nunny 2008, Green 2012)
  • Andy’s Grabs
  • EA grab sampling
data confidence
Data Confidence
  • Groundtruthing with stakeholders
  • Using data collected to national standards where available

(e.g. Cefas, MMO, EA, NMBACQ Accredited consultancies, Statutory agencies, etc.)

  • Quality Assurance

(double checking things are where they say they are, and what they say they are, MESH confidence intervals.)

  • Quality grading

(saying how confident you are using different datasets)

  • Stacking

(comparing different datasets collected in the same area to see if they agree)

additional data can you help
Additional Data – Can you help?
  • Are we missing any important survey work?

(see list on table for full data list)

  • Better understanding of activities and uses that leave a footprint on the sedimentary habitats (especially fisheries activity).
  • Better understanding of sediments.
  • Better and more detailed understanding of spawning and nursery areas.
  • Better understanding of management activities
types of data we can take
Types of data we can take

Anything we can attach a specific or approximate spatial location to.

  • GIS (electronic mapping)
  • Spreadsheets
  • Paper records
  • Reports
  • Dive log records
  • Local knowledge and descriptions

(drawing on maps)

mapping important areas
Mapping important areas

What areas do you think are important and why?

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