Cleeve Common () is a
biological and geological Site of Special Scientific Interest
A Site of Special Scientific Interest (SSSI) in Great Britain or an Area of Special Scientific Interest (ASSI) in the Isle of Man and Northern Ireland is a conservation designation denoting a protected area in the United Kingdom and Isle o ...
in
Gloucestershire
Gloucestershire ( abbreviated Glos) is a county in South West England. The county comprises part of the Cotswold Hills, part of the flat fertile valley of the River Severn and the entire Forest of Dean.
The county town is the city of Gl ...
, England,
notified in 1974.
It is looked after by a small charity called Cleeve Common Trust, formally Cleeve Common Board of Conservators.
It lies in the
Cotswold
The Cotswolds (, ) is a region in central-southwest England, along a range of rolling hills that rise from the meadows of the upper Thames to an escarpment above the Severn Valley and Evesham Vale.
The area is defined by the bedrock of Juras ...
Area of Outstanding Natural Beauty and is on
Cleeve Hill. There is a golf course on the site and the site is registered as a
common
Common may refer to:
Places
* Common, a townland in County Tyrone, Northern Ireland
* Boston Common, a central public park in Boston, Massachusetts
* Cambridge Common, common land area in Cambridge, Massachusetts
* Clapham Common, originally com ...
. The site is on
Jurassic
The Jurassic ( ) is a Geological period, geologic period and System (stratigraphy), stratigraphic system that spanned from the end of the Triassic Period million years ago (Mya) to the beginning of the Cretaceous Period, approximately Mya. The J ...
limestone
Limestone ( calcium carbonate ) is a type of carbonate sedimentary rock which is the main source of the material lime. It is composed mostly of the minerals calcite and aragonite, which are different crystal forms of . Limestone forms whe ...
s on the top of the Cotswold scarp. It is north-east of
Cheltenham
Cheltenham (), also known as Cheltenham Spa, is a spa town and borough on the edge of the Cotswolds in the county of Gloucestershire, England. Cheltenham became known as a health and holiday spa town resort, following the discovery of mineral s ...
. It is a large site and is important for its biology and geology.
Biological interest
There are several types of grassland within the site and their origination is dependent upon aspect, soil, grazing intensity and how areas of the common have been managed. The site supports several species of rare orchid such as the
bee orchid Bee orchid is a common name for several orchids and may refer to:
*'' Cottonia peduncularis'', a species of orchid from India and Sri Lanka
*'' Diuris carinata'', a species of orchid from the south-west of Western Australia
*'' Ida barringtoniae'', ...
, the
frog orchid and the
musk orchid. Spoil and scree from disused quarries provide conditions for plants which grow in more open habitats.
The site supports a wide range of invertebrates. These include butterflies such as the
dark green fritillary,
grayling
Grayling or Greyling may refer to:
Animals Fish
* Grayling, generically, any fish of the genus ''Thymallus'' in the family Salmonidae
** European grayling (''Thymallus thymallus''), the European species of the genus ''Thymallus''
** Arctic grayli ...
and
marsh fritillary. The rare snail ''Abide secale'' is recorded.
Geological interest
The ''Bouguetia'' and ''phillipsiana'' beds of the upper Middle Inferior
Oolite
Oolite or oölite (''egg stone'') is a sedimentary rock formed from ooids, spherical grains composed of concentric layers. The name derives from the Ancient Greek word for egg (ᾠόν). Strictly, oolites consist of ooids of diameter 0.25–2 ...
are confined to a very limited outcrop on Cleeve Common. These units, which have distinctive fossil faunas of bivalves, gastropods and brachiopods, are only visible at Rolling Bank Quarry. These outcrops are thus unique and are considered the only examples of part of the Middle Jurassic, Bajocian, time interval in
Britain. The Inferior Oolite hill top of Postlip Warren shows the best example of ''ridge and trough'' features.
Pot Quarry and Rolling Bank Quarry are listed as a
Regionally Important Geological Site Regionally important geological and geomorphological sites (RIGS) (also known as regionally important geological sites or, especially in Wales, regionally important geodiversity sites) are locally designated sites of local, national and regional imp ...
(RIGS).
The Cleeve Cloud Fault Section is also so designated.
References
SSSI Source
Natural England SSSI information on the citationNatural England SSSI information on the Cleeve Common units
External links
Natural England(SSSI information)
Official Cleeve Common Website
Image:Cleeve Common.jpg, Cleeve Common
Image:View across Cleeve Common - geograph.org.uk - 38060.jpg, Cleeve Common view
Image:Sheep on Cleeve Common - geograph.org.uk - 1330599.jpg, Sheep on Cleeve Common
Image:Cleeve Common - geograph.org.uk - 1334552.jpg, Top of Cleeve Hill on Cleeve Common
Image:Bill Smyllie Butterfly Reserve - geograph.org.uk - 45321.jpg, Butterfly reserve
{{SSSIs Gloucs geological
Sites of Special Scientific Interest in Gloucestershire
Sites of Special Scientific Interest notified in 1974
Cotswolds