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1993-NHM-south-east-England-littoral-chalk-and-greensand-survey.csv

Species point records from 1993 NHM south-east England littoral chalk and greensand survey

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RecordKey	SurveyKey	SurveyName	SampleKey	StartDate	EndDate	DateType	LocationName	DataType	Latitude	Longitude	Projection	AphiaId	Species	Uncertain	Abundance_SACFORN	Abundance_Count	IsDead	SampleComment
JNCCMNCR10307113	JNCCMNCR10000457	1993 NHM south-east England littoral chalk and greensand survey	JNCCMNCR10016881	1993-01-13	1993-01-13	D	Margate-Fulsam Rock (Thanet)	Point	51.3936380125792	1.38384862054455	WGS84	144549	Ceramium gaditanum	FALSE	C		FALSE	Ulva lactuca has been given a nominal abundance value of Present for this record as in Arev it had no abundance value. Chalk wave cut platform; covered by a dense canopy of Fucus serratus. Higher levels characterised by a cover of Ulva lactuca, Ceramium flabelligerum and diatoms. Polydora, hydroids and algae common as underflora/fauna beneath Fucus canopy.
JNCCMNCR10307381	JNCCMNCR10000457	1993 NHM south-east England littoral chalk and greensand survey	JNCCMNCR10016897	1993-02-10	1993-02-10	D	Shakespeare Cliff (Dover)	Point	51.1077309678643	1.28432333363857	WGS84	144549	Ceramium gaditanum	FALSE	O		FALSE	Boulders of varying shapes and sizes. Occasional Enteromorpha with chalk boring Cyanophycota, occasional Ceramium flabelligerum, Palmaria; diatoms more commonly present on both vertical and horizontal surfaces, especially shaded situations. Patella common. Littorina common, Nucella frequent on barnacles.
JNCCMNCR10307570	JNCCMNCR10000457	1993 NHM south-east England littoral chalk and greensand survey	JNCCMNCR10016904	1993-02-11	1993-02-11	D	St. Margarets Bay, South Foreland (Dover)	Point	51.1696788523657	1.3831584793756	WGS84	144549	Ceramium gaditanum	FALSE	F		FALSE
JNCCMNCR10307591	JNCCMNCR10000457	1993 NHM south-east England littoral chalk and greensand survey	JNCCMNCR10016905	1993-02-11	1993-02-11	D	St. Margarets Bay, South Foreland (Dover)	Point	51.1696788523657	1.3831584793756	WGS84	144549	Ceramium gaditanum	FALSE	C		FALSE	1. Large boulders 1-2m high-fallen from cliffs, Laurencia forms a tight turf. Rocks bored by Polydora; small Patella present. Phymatolithon lenormandi and boring Cyanophycota form patches on boulders. Shaded assemblage on vertical sides. Large Littorina present; barnacles on flints and Patella shells. 2. Inner boulders devoid of algae apart from diatom patches, Patella/barnacle dominated. Actinia present.