An atlas of marine species for Pembrokeshire including flora and fauna, intertidal and sublittoral data, funded by the Counytryside Council for Wales (CCW). It is a collation of data from various CCW and third party sources (both published and unpublished) that cover Pembrokeshire, held within 79 surveys. This is a historical collation which is not being updated. The data includes all records from the Dale Fort Marine Fauna survey plus additional data from subsequent and prior surveys. Data that are included in the MNCR database have been excluded from this dataset to avoid duplication.

Citation: Dale Rostron. Marine records from Pembrokeshire Marine Species Atlas. Countryside Council for Wales, Gwynedd, UK. https://doi.org/10.15468/42yudm

Published: September 17, 2025 at 08:42

URL: http://ipt.vliz.be/eurobis/resource?r=gbif_961

Natural Resources Wales
Natural Resources Wales

Flanders Marine Institute (VLIZ)
Flanders Marine Institute (VLIZ)

Marine Biological Association of the UK
Marine Biological Association of the UK

43,298

occurrence records

2,351

taxa

2,015

species

Taxa

Missing and invalid fields

Field	Missing	Invalid
eventDate	118		0.3%
maximumDepthInMeters	43,298		100.0%
minimumDepthInMeters	43,298		100.0%
scientificNameID	487	33	1.2%

Quality flags

The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.

Flag	Records
NO_DEPTH	43,298	100.0%
ON_LAND	5,141	11.9%
NO_MATCH	464	1.1%
WORMS_ANNOTATION_REJECT_AMBIGUOUS	338	0.8%
NO_ACCEPTED_NAME	117	0.3%
WORMS_ANNOTATION_RESOLVABLE	16	0.0%
NOT_MARINE	2	0.0%
DATE_IN_FUTURE	1	0.0%

Marine records from Pembrokeshire Marine Species Atlas

Taxa

Missing and invalid fields

Quality flags

Measurement types

DNA derived data