Palmaria is an Italian island situated in the

Ligurian Sea The Ligurian Sea ( it, Mar Ligure; french: Mer Ligurienne; lij, Mâ Ligure) is an arm of the Mediterranean Sea. It lies between the Italian Riviera (Liguria) and the island of Corsica. The sea is thought to have been named after the ancient L ...

, at the westernmost end of the

Gulf of La Spezia The Gulf of La Spezia (Italian: ''Golfo della Spezia'' or ''Golfo dei poeti'') is a body of water on the north-western coast of Italy and part of the northern Tyrrhenian Sea, specifically of Ligurian Sea. It measures some 4.5 (length) by 3-3.5 (wi ...

. With an area of , it is the largest island of an archipelago of three closely spaced islands jutting from the mainland at

Portovenere Porto Venere (; until 1991 ''Portovenere''; lij, Pòrtivene) is a town and ''comune'' (municipality) located on the Ligurian coast of Italy in the province of La Spezia. It comprises the three villages of Fezzano, Le Grazie and Porto Venere, and ...

. The outer islands, Tino and the tiny

Tinetto Tinetto is an Italian island situated in the Gulf of La Spezia, in the eastern part of the Ligurian Sea. It is part of an archipelago of three closely spaced islands jutting out south from the mainland at Portovenere. In 1997, the archipelago, t ...

, lie further south. In 1997, the archipelago was designated by

UNESCO The United Nations Educational, Scientific and Cultural Organization is a specialized agency of the United Nations (UN) aimed at promoting world peace and security through international cooperation in education, arts, sciences and culture. It ...

as a

World Heritage Site A World Heritage Site is a landmark or area with legal protection by an international convention administered by the United Nations Educational, Scientific and Cultural Organization (UNESCO). World Heritage Sites are designated by UNESCO for h ...

that also includes Portovenere and the

Cinque Terre The Cinque Terre (; lij, Çinque Tære, meaning "Five Lands") is a coastal area within Liguria, in the northwest of Italy. It lies in the west of La Spezia Province, and comprises five villages: Monterosso al Mare, Vernazza, Corniglia, Manar ...

Description

Marble caves on Palmaria island (Liguria, Italy)

The island of Palmaria's area of makes it the largest of the three islands in the Gulf of La Spezia. The other two islands, Tino and Tinetto, are just a few hundred meters to the south. Palmaria is also the largest island in the whole

Liguria it, Ligure , population_note = , population_blank1_title = , population_blank1 = , demographics_type1 = , demographics1_footnotes = , demographics1_title1 = , demographics1_info1 = , demographics1_title2 ...

region. The island has a triangular shape: the sides that face

and the Gulf of La Spezia are the most populated and slope gently down to the level of the sea, covered by typical Mediterranean vegetation. The side that faces west, towards the open sea, features high cliffs overhanging the water, in which there are many caves. The populated sides feature some private homes, a restaurant in Pozzale, and many bathing establishments, some public and some reserved for employees of the Navy and Air Force. The western side is the most difficult to reach. Significant landmarks are the ''Blue Cave'', accessible only by boat, and the ''Cave of Pigeons'' reached only by climbing down ropes. The Cave of Pigeons has been very important in the study of historical events in the Gulf. The fossilized bones of

Pleistocene The Pleistocene ( , often referred to as the ''Ice age'') is the geological epoch that lasted from about 2,580,000 to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations. Before a change was finally confirmed in ...

animals such as

chamois The chamois (''Rupicapra rupicapra'') or Alpine chamois is a species of goat-antelope native to mountains in Europe, from west to east, including the Alps, the Dinarides, the Tatra and the Carpathian Mountains, the Balkan Mountains, the R ...

and the

snowy owl The snowy owl (''Bubo scandiacus''), also known as the polar owl, the white owl and the Arctic owl, is a large, white owl of the true owl family. Snowy owls are native to the Arctic regions of both North America and the Palearctic, breeding mos ...

have been found there, along with the remains of human burials which testify to human presence at least five thousand years ago. On the island there are also many military buildings of great historical interest. The island's summit remains out of bounds as a former military area although it is in a state of neglect. Structures include the Fort ''Count of Cavour'' (or Fort Palmaria), the battery now used as experimental environmental education center, ''Batteria Semaforo'' near the ''Scola Tip'', and the remains of the ''Albini'' battery. The ironclad tower ''Umberto I'' was used in World War II as a military prison and was renovated a few years ago. Scattered throughout the island there are several abandoned bunkers from the Second World War and the remains of coastal artillery and antiaircraft batteries, mostly inaccessible due to overgrowth by vegetation.

Portoro marble

In ''Pozzale'', the southern region, is an abandoned quarry once used for the extraction of the precious black marble with gold streaks called . There are still remnants of the cranes and hoists that moved the blocks of marble, and the walls of the houses of the miners.National Park
/ref>

Natural habitat

Flora

The flora of Palmaria is composed of about 500 species. The original vegetation, which must have consisted mainly of Mediterranean scrub and oak wood forest, was modified by anthropic causes such as fire, agriculture, and the introduction of alien plants and animals such as

plane trees ''Platanus'' is a genus consisting of a small number of tree species native to the Northern Hemisphere. They are the sole living members of the family Platanaceae. All mature members of ''Platanus'' are tall, reaching in height. All except f ...

, palms and

rabbits Rabbits, also known as bunnies or bunny rabbits, are small mammals in the family Leporidae (which also contains the hares) of the order Lagomorpha (which also contains the pikas). ''Oryctolagus cuniculus'' includes the European rabbit specie ...

. Today the pines (''

Pinus pinaster ''Pinus pinaster'', the maritime pine or cluster pine, is a pine native to the south Atlantic Europe region and parts of the western Mediterranean. It is a hard, fast growing pine bearing small seeds with large wings. Description ''Pinus pinast ...

'' and ''

Pinus halepensis ''Pinus halepensis'', commonly known as the Aleppo pine, also known as the Jerusalem pine, is a pine native to the Mediterranean region. Description ''Pinus halepensis'' is a small to medium-sized tree, tall, with a trunk diameter up to , exce ...

'') share space with typical Mediterranean species such as holly oak (''

Quercus ilex ''Quercus ilex'', the evergreen oak, holly oak or holm oak is a large evergreen oak native to the Mediterranean region. It is a member of the ''Ilex'' section of the genus, with acorns that mature in a single summer. Description An evergreen tr ...

''), downy oak (''

Quercus pubescens ''Quercus pubescens'', the downy oak or pubescent oak, is a species of white oak (genus ''Quercus'' sect. ''Quercus'') native to southern Europe and southwest Asia, from northern Spain ( Pyrenees) east to the Crimea and the Caucasus. It is also f ...

''), mastic (''

Pistacia lentiscus ''Pistacia lentiscus'' (also lentisk or mastic) is a dioecious evergreen shrub or small tree of the genus ''Pistacia'' native to the Mediterranean Basin. It grows up to tall and is cultivated for its aromatic resin, mainly on the Greek islan ...

''), strawberry tree (''

Arbutus unedo ''Arbutus unedo'' is an evergreen shrub or small tree in the family Ericaceae, native to the Mediterranean region and western Europe. The tree is well known for its fruits, which bear some resemblance to the strawberry — hence the common name ...

''), rockrose (''

Cistus monspeliensis ''Cistus monspeliensis'' is a species of rockrose known by the common name Montpellier cistus. It is native to southern Europe and northern Africa, in the Mediterranean forests, woodlands, and scrub ecosystems of matorral—maquis shrublands. D ...

'', ''Cistus salvifolius'', ''Cistus incanus''), Spanish broom (''

Spartium junceum ''Spartium junceum'', known as Spanish broom, rush broom, or weaver's broom, it is a species of flowering plant in the family Fabaceae and the sole species in the genus ''Spartium''. It is closely related to the other brooms (in the genera ''Cyt ...

''). Other important plant groups include spurge (''

Euphorbia dendroides ''Euphorbia dendroides'', also known as tree spurge, is a small tree or large shrub of the family Euphorbiaceae that grows in semi-arid and mediterranean climates. Distribution and habitat ''Euphorbia dendroides'' has a wide distribution throu ...

'') and close to the sea cliffs, samphire (''

Crithmum maritimum ''Crithmum'' is a monospecific genus of flowering plant in the carrot family Apiaceae, with the sole species ''Crithmum maritimum'', known as rock samphire, sea fennel or samphire. The name "samphire" is also used for several other unrela ...

''). Among the new flora, ''Centaurea cineraria veneris'', ''Iberis umbellata'' var. ''linifolia'', are exclusive in Palmaria, and ''Centaurea aplolepa lunensis'' is endemic to eastern Liguria. Other notable plants include ''Brassica oleracea robertiana'', ''Serapias neglecta'' and ''Cistus incanus'', which are otherwise rare in Liguria, their northern limit.

Fauna

There are many species of reptile on the island, such as the smallest of the European geckos, the European leaf-toed gecko ('' Phyllodactylus europaeus)''. While also present on the neighboring islands of Tino and Tinetto, this species is rare in Liguria. Bird species include kestrel ('' Falco tinnunculus''), peregrine falcons ('' Falco peregrinus''), sparrowhawks ('' Accipiter nisus''), red partridges (''

Alectoris rufa The red-legged partridge (''Alectoris rufa'') is a gamebird in the pheasant family Phasianidae of the order Galliformes, gallinaceous birds. It is sometimes known as French partridge, to distinguish it from the English or grey partridge. The ge ...

''), gulls (''

Larus argentatus The European herring gull (''Larus argentatus'') is a large gull, up to long. One of the best-known of all gulls along the shores of Western Europe, it was once abundant. It breeds across Northern Europe, Western Europe, Central Europe, Easter ...

'', '' Larus michahellis''), ravens (''

Corvus corax The common raven (''Corvus corax'') is a large all-black passerine bird. It is the most widely distributed of all corvids, found across the Northern Hemisphere. It is a raven known by many names at the subspecies level; there are at least ei ...

''), rock thrushes ('' Monticola solitarius''), and cormorants ('' Gulosus aristotelis''). Several species of bats are found in caves on Palmaria: the trunnion (''

Plecotus auritus ''Plecotus'' is a genus of vesper bat, commonly called long-eared bats. They are found throughout Eurasia and northern Africa. Many species in the genus have only been described and recognized in recent years. Species Genus ''Plecotus'' – lon ...

''), the greater horseshoe bat (''

Rhinolophus ferrumequinum The greater horseshoe bat (''Rhinolophus ferrumequinum'') is an insectivorous bat of the genus '' Rhinolophus''. Its distribution covers Europe, Northern Africa, Central Asia and Eastern Asia. It is the largest of the horseshoe bats in Europe and ...

''), and the lesser horseshoe bat ('' Rhinolophus hipposideros''). Colonies of rabbits and goats on the island are remains of a recent past when the island was more inhabited. The beetle '' Parmenas solieri'' is an endemic species linked to spurge patches found on the island.

Climate and maritime links

The climate is typically Mediterranean, temperate on both daily and seasonal timescales. In winter there are very few episodes of extreme cold or frost, while in summer the heat is moderated by the effect of the sea breeze. The abundant rainfall follows the trends of the

Riviera di Levante The Italian Riviera or Ligurian Riviera ( it, Riviera ligure; lij, Rivêa lìgure) is the narrow coastal strip in Italy which lies between the Ligurian Sea and the mountain chain formed by the Maritime Alps and the Apennines. Longitudinally ...

, especially heavy in autumn and spring. The island can be reached by private boat, or in the summer months by the ferries that connect with

Lerici Lerici ( lij, Lerxi, locally ) is a town and ''comune'' in the province of La Spezia in Liguria (northern Italy), part of the Italian Riviera. It is situated on the coast of the Gulf of La Spezia, southeast of La Spezia. It is known as the place ...

, and

La Spezia La Spezia (, or , ; in the local Spezzino dialect) is the capital city of the province of La Spezia and is located at the head of the Gulf of La Spezia in the southern part of the Liguria region of Italy. La Spezia is the second largest cit ...

Gallery

File:Titti and Piscinin.JPG, The Blue Cave File:Drop_the_Gulf.JPG, The rocky coast File:Marble caves on Palmaria island (Liguria, Italy).jpg, The

marble Marble is a metamorphic rock composed of recrystallized carbonate minerals, most commonly calcite or dolomite. Marble is typically not foliated (layered), although there are exceptions. In geology, the term ''marble'' refers to metamorphose ...

caves File:Vegetassss.JPG, The vegetation File:Isola Palmaria.jpg, Palmaria Island, 2006

References

{{authority control Islands of Liguria Italian Riviera Ligurian Sea Province of La Spezia Natura 2000 in Italy World Heritage Sites in Italy