2016 - 2016 Centre for Environment, Fisheries & Aquaculture Science (Cefas) Dover to Folkestone - Marine Conservation Zone (MCZ) Survey Infauna Data - 2016
INFAUNA
Counts and presence/absence of species of macrofauna identified from 42 grab samples collected at Dover to Folkestone Marine Conservation site between the 17 <sup>...</sup> and 25 <sup>...</sup> of August 2016 The data were collected for the Marine Conversation Zones Project funded by the Department for Environment, Food & Rural Affairs (DEFRA).
dataset
CEFAS5b48074e-22d0-495a-84ac-62abf16da3ed
http://www.cefas.co.uk/
eng
OGP
urn:ogc:def:crs:EPSG::4326
N/A
inlandWaters
revision
2011-03-25
publication
2008-06-01
publication
2008-06-01
1
1.5
51.25
51
revision
2010-05-18
2016-08-17T22:00:00.000Z
2016-08-25T22:00:00.000Z
publication
2020-03-04
notPlanned
Day grab samples were collected at 42 sites within the Dover to Folkstone Marine Conservation Zone on survey 2GLK70816. A day Grab with a sampling area of 0.1 m <sup>...</sup> was deployed from the stern gantry of the survey vessel to recover sediment from the seabed. as described in the Environment Agency Water Framework Directive (WFD) operational instructions 104_10 (2012) and 009_07 (2014). `https://www.eea.europa.eu/themes/water/interactive/by-category/wfd`_ The EA WFD sampling methodology required two similar samples; the first was used to obtain a fauna sample (minimum depth of 5 cm in sand habitat and 7 cm in mud habitat) and the second solely to obtain a sub-sample for particle size analysis The sample was also inspected for a Redox Potential Discontinuity (RPD) or ‘black layer’, if present, the depth below the surface was recorded. The faunal sample was then processed, by washing over a sieve (1.0 mm mesh). The retained material was photographed on the sieve and preserved in a buffered 8 % formaldehyde solution for transfer ashore to a specialist laboratory for analysis. .. _`https://www.eea.europa.eu/themes/water/interactive/by-category/wfd`: https://www.eea.europa.eu/themes/water/interactive/by-category/wfd
Public data (Crown Copyright) - Open Government Licence Terms and Conditions apply
Public data (Crown Copyright) - Open Government Licence Terms and Conditions apply
Data Manager
Centre for Environment, Fisheries & Aquaculture Science
Cefas Lowestoft Laboratory
Pakefield Road
Lowestoft
NR33 0HT
UK
+44 (0)1502 562244
originator
Data Manager
Centre for Environment, Fisheries & Aquaculture Science
Cefas Lowestoft Laboratory
Pakefield Road
Lowestoft
NR33 0HT
UK
+44 (0)1502 562244
custodian
Data Manager
Centre for Environment, Fisheries & Aquaculture Science
Cefas Lowestoft Laboratory
Pakefield Road
Lowestoft
NR33 0HT
UK
+44 (0)1502 562244
pointOfContact
2020-03-04T14:43:26