Porthgwarra to Pordenack Point is a coastal

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 of ...

(SSSI) in west

Cornwall Cornwall (; kw, Kernow ) is a historic county and ceremonial county in South West England. It is recognised as one of the Celtic nations, and is the homeland of the Cornish people. Cornwall is bordered to the north and west by the Atlantic ...

, England, noted for its

biological Biology is the scientific study of life. It is a natural science with a broad scope but has several unifying themes that tie it together as a single, coherent field. For instance, all organisms are made up of cells that process hereditary in ...

characteristics. The

South West Coast Path The South West Coast Path is England's longest waymarked long-distance footpath and a National Trail. It stretches for , running from Minehead in Somerset, along the coasts of Devon and Cornwall, to Poole Harbour in Dorset. Because it rises a ...

runs through the SSSI.

Geography

The site, notified in 1977, is located on the western coast of Cornwall, south of

Land's End Land's End ( kw, Penn an Wlas or ''Pedn an Wlas'') is a headland and tourist and holiday complex in western Cornwall, England, on the Penwith peninsula about west-south-west of Penzance at the western end of the A30 road. To the east of it is ...

. It starts in the south at the settlement of

Porthgwarra Porthgwarra ( kw, Porth Gorwedhow, meaning ''very wooded cove'') is a small coastal village in the civil parish of St Levan, Cornwall, England, United Kingdom situated between Land's End and Porthcurno. Access to the cove is via a minor ro ...

and continues north along the coast of the last sections of the

English Channel The English Channel, "The Sleeve"; nrf, la Maunche, "The Sleeve" (Cotentinais) or ( Jèrriais), (Guernésiais), "The Channel"; br, Mor Breizh, "Sea of Brittany"; cy, Môr Udd, "Lord's Sea"; kw, Mor Bretannek, "British Sea"; nl, Het Kana ...

to Pordenack Point in the north.Ordnance Survey: Landranger map sheet 203 ''Land's End'' Other designations are part of the

Cornwall Area of Outstanding Natural Beauty The Cornwall Area of Outstanding Natural Beauty covers in Cornwall, England, UK; that is, about 27% of the total area of the county. It comprises 12 separate areas, designated under the National Parks and Access to the Countryside Act 1949 for s ...

, a

Geological Conservation Review The Geological Conservation Review (GCR) is produced by the UK's Joint Nature Conservation Committee and is designed to identify those sites of national and international importance needed to show all the key scientific elements of the geological a ...

site, part of the Penwith Heritage coast,

Nature Conservation Review ''A Nature Conservation Review'' is a two-volume work by Derek Ratcliffe, published by Cambridge University Press in 1977. It set out to identify the most important places for nature conservation in Great Britain. It is often known by the initial ...

site and there are

Scheduled Ancient Monument In the United Kingdom, a scheduled monument is a nationally important archaeological site or historic building, given protection against unauthorised change. The various pieces of legislation that legally protect heritage assets from damage and d ...

s within the area.

Wildlife and ecology

Porthgwarra to Pordenack Point Site of Special Scientific Interest (SSSI) is designated for its vegetation of waved maritime heath, and for being of considerable

ornithological Ornithology is a branch of zoology that concerns the "methodological study and consequent knowledge of birds with all that relates to them." Several aspects of ornithology differ from related disciplines, due partly to the high visibility and th ...

interest; especially for passage migrants. The southern section, Tol Pedn or

Gwennap Head Gwennap Head ( kw, Toll Pedn Pennwydh, meaning ''holed head of Penwith''; ) is a headland on the south coast of the Penwith peninsula, Cornwall, United Kingdom. It is within the parish of St Levan and approximately south of Land's End, and les ...

, in particular is favoured by

birdwatchers Birdwatching, or birding, is the observing of birds, either as a recreational activity or as a form of citizen science. A birdwatcher may observe by using their naked eye, by using a visual enhancement device like binoculars or a telescope, by ...

and many travel the length and breadth of Britain to track rare seabirds. The headland is renowned for its relative abundance of passing marine bird species with many common species such as

northern gannet The northern gannet (''Morus bassanus'') is a seabird, the largest species of the gannet family, Sulidae. It is native to the coasts of the Atlantic Ocean, breeding in Western Europe and Northeastern North America. It is the largest seabird in t ...

(''Morus bassanus''),

Manx shearwater The Manx shearwater (''Puffinus puffinus'') is a medium-sized shearwater in the seabird family Procellariidae. The scientific name of this species records a name shift: Manx shearwaters were called Manks puffins in the 17th century. Puffin is an ...

(''Puffinus puffinus''),

common guillemot The common murre or common guillemot (''Uria aalge'') is a large auk. It has a circumpolar distribution, occurring in low-Arctic and boreal waters in the North Atlantic and North Pacific. It spends most of its time at sea, only coming to land to ...

, (''Uria aalge''),

razorbill The razorbill, razor-billed auk, or lesser auk (''Alca torda'') is a colonial seabird and the only extant member of the genus '' Alca'' of the family Alcidae, the auks. It is the closest living relative of the extinct great auk (''Pinguinis impe ...

(''Alca torda''),

northern fulmar The northern fulmar (''Fulmarus glacialis''), fulmar, or Arctic fulmar is a highly abundant seabird found primarily in subarctic regions of the North Atlantic and North Pacific oceans. There has been one confirmed sighting in the Southern Hemis ...

(''Fulmarus glacialis''),

shag Shag, or Shagged, or Shagger, or Shagging, or Shags may refer to: Animals * Shag or cormorant, a bird family ** European shag, a specific species of the shag or cormorant family ** Great cormorant another species of the family People Pseudonym ...

(''Phalacrocorax aristotelis'') and

cormorant Phalacrocoracidae is a family of approximately 40 species of aquatic birds commonly known as cormorants and shags. Several different classifications of the family have been proposed, but in 2021 the IOC adopted a consensus taxonomy of seven ge ...

(''Phalacrocorax carbo''). Forty-five breeding species have been recorded including the red-billed choughs ( ''Pyrrhocorax pyrrhocorax'') which have recently been breeding successfully on Gwennap Head, but lost their young to a predator in early May 2015. Other species include Eurasian teal ( ''Anas crecca''), which is a rare as a breeding bird in Cornwall and European stonechat ( ''Saxicola rubicola'') and common whitethroat ( ''Sylvia communis''). Resident butterflies include the

silver studded blue The silver-studded blue (''Plebejus argus'') is a butterfly in the family Lycaenidae. It has bright blue wings rimmed in black with white edges and silver spots on its hindwings, lending it the name of the silver-studded blue. ''P. argus'' can be ...

(''Plebejus argus''),

large white ''Pieris brassicae'', the large white, also called cabbage butterfly, cabbage white, cabbage moth (erroneously), or in India the large cabbage white, is a butterfly in the family Pieridae. It is a close relative of the small white, ''Pieris ra ...

(''Pieris brassicae''),

small copper ''Lycaena phlaeas'', the small copper, American copper, or common copper, is a butterfly of the Lycaenids or gossamer-winged butterfly family. According to Guppy and Shepard (2001), its specific name ''phlaeas'' is said to be derived eithe ...

(''Lycaena phlaeas''),

common blue The common blue butterfly or European common blue (''Polyommatus icarus'') is a butterfly in the family Lycaenidae and subfamily Polyommatinae. The butterfly is found throughout the Palearctic. Butterflies in the Polyommatinae are collectively c ...

(''Polyommatus icarus''),

small tortoiseshell The small tortoiseshell (''Aglais urticae'') is a colourful Eurasian butterfly in the family Nymphalidae. Adults feed on nectar and may hibernate over winter; in warmer climates they may have two broods in a season. While the dorsal surface of th ...

(''Aglais urticae''),

peacock Peafowl is a common name for three bird species in the genera ''Pavo (genus), Pavo'' and ''Afropavo'' within the tribe Pavonini of the family Phasianidae, the pheasants and their allies. Male peafowl are referred to as peacocks, and female pea ...

(''Aglais io''),

comma The comma is a punctuation mark that appears in several variants in different languages. It has the same shape as an apostrophe or single closing quotation mark () in many typefaces, but it differs from them in being placed on the baseline ...

(''Polygonia c-album''),

small pearl-bordered fritillary ''Boloria selene'', known in Europe as the small pearl-bordered fritillary and in North America as the silver-bordered fritillary, is a species of butterfly of the family Nymphalidae. It is found across Europe, Asia and North America, and feeds ...

(''Boloria selene''), speckled wood (''Pararge aegeria''),

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 ...

(''Hipparchia semele'') and

wall A wall is a structure and a surface that defines an area; carries a load; provides security, shelter, or soundproofing; or, is decorative. There are many kinds of walls, including: * Walls in buildings that form a fundamental part of the supe ...

(''Lasiommata megera''). Some insects also migrate and butterflies often seen include

clouded yellow ''Colias'' is a genus of butterflies in the family Pieridae. They are often called clouded yellows; the North American name "sulphurs" is elsewhere used for Coliadinae in general. The closest living relative is the genus ''Zerene'', which is som ...

(''Colias croceus''), red admiral (''Vanessa atalanta'') and

painted lady ''Vanessa cardui'' is the most widespread of all butterfly species. It is commonly called the painted lady, or formerly in North America the cosmopolitan. Description File:Vanessa cardui MHNT CUT 2013 3 14 Pontfaverger-Moronvilliers Dos. ...

(''Vanessa cardui''). Migrant moths include rush veneer (''Nomophila noctuella''), rusty-dot pearl (''Udea ferrugalis''),

hummingbird hawk-moth The hummingbird hawk-moth (''Macroglossum stellatarum'') is a species of hawk moth found across temperate regions of Eurasia. The species is named for its similarity to hummingbirds, as they feed on the nectar of tube-shaped flowers using their ...

(''Macroglossum stellatarum'') and

silver Y The silver Y (''Autographa gamma'') is a migratory moth of the family Noctuidae which is named for the silvery Y-shaped mark on each of its forewings. Description The silver Y is a medium-sized moth with a wingspan of 30 to 45 mm. The wing ...

(''Autographa gamma''). In 2010 perennial centaury ('' Centaurium scilloides''), a national rarity, was refound by Helen and Laurie Oakes. Despite many searches by

botanists This is a list of botanists who have Wikipedia articles, in alphabetical order by surname. The List of botanists by author abbreviation is mostly a list of plant taxonomists because an author receives a standard abbreviation only when that auth ...

the species had not been seen in Cornwall (and England) since 1962 (or possibly 1967), and survived on only one Welsh site; coastal footpaths of

Pembrokeshire National Park Pembrokeshire Coast National Park ( cy, Parc Cenedlaethol Arfordir Penfro) is a national park along the Pembrokeshire coast in west Wales. It was established as a National Park in 1952. It is one of three national parks in Wales, the others bei ...

Wales Wales ( cy, Cymru ) is a Countries of the United Kingdom, country that is part of the United Kingdom. It is bordered by England to the Wales–England border, east, the Irish Sea to the north and west, the Celtic Sea to the south west and the ...

References

External links

* {{SSSIs Cornwall biological Nature Conservation Review sites Penwith Sites of Special Scientific Interest in Cornwall Sites of Special Scientific Interest notified in 1977 Cornish coast