Tuscan Archipelago
The Tuscan Archipelago is a chain of islands between the Ligurian Sea and Tyrrhenian Sea, west of Tuscany, Italy.
The islands' proximity to several major cities has made them a favourite tourist location. History and literature have ensured that most people are familiar with the islands of Elba and Montecristo.
Legends says the archipelago originates from a necklace that Venus, the Roman goddess of beauty and sensuality, lost while emerging from the Tyrrhenian sea. The seven islands are in fact seven pearls the goddess was unable to retrieve.
Geography
The Tuscan Archipelago lies between Corsica and the Tuscan coast and contains seven major islands ; all are protected as part of the Arcipelago Toscano National Park. The Archipelago extends from the northernmost island to the southernmost and from the westernmost to the Tuscan coast.Main Islands :
Island | Area in km² | Population 1st Jan 2016 | Distance from mainland Italy |
Gorgona | 2.23 | 220 | |
Capraia | 19.30 | 415 | |
Elba | 223.5 | 32,290 | |
Pianosa | 10.25 | 10 | |
Giglio | 21.21 | 1,442 | |
Montecristo | 10.39 | 2 | |
Giannutri | 2.60 | 10 | |
Other | 3.34 | 0 | |
Total: | 292.82 | 34,389 |
There are several islets in the archipelago including:
- Cerboli
- Formiche di Grosseto
- Isola della Cappa
- Isola Corbella
- Isola di Ortano
- Isola della Peraiola
- Isola dei Topi
- Isole Gemini
- Isolotto della Scarpa
- Isolotto della Scola
- Palmaiola
- Scoglietto di Portoferraio
- Faraglione del Giglio
- Formiche di Capraia
- Formiche della Zanca
- Isola dei Liscoli
- Le Scole
- Meloria Shoal
- Scoglio d'Africa
- Scoglio Forano
- Scoglio del Gatto
- Scoglio della Manza
- Scoglio dell’Ogliera
- Scoglio del Remaiolo
- Scoglio della Triglia
- Vada Shoal
- Argentarola
- Isolotto di Porto Ercole
- Isolotto dello Sparviero
- Scoglio della Focacciola
Geology
In the Quaternary the archipelago was related to the sea level fluctuations due to the glacial and interglacial periods; in the last glaciation the sea level fell, and Elba became a peninsula joined to the continent and to Pianosa. The Würm glaciation was followed by a warming phase, and the sea rose slowly to reach its current level.
Biodiversity
Fauna
The archipelago is distinguished by some endemic taxa which are protected in order to avoid the loss of the biodiversity of fauna and flora. The most important are Oxychilus pilula of Capraia; and Oxychilus gorgonianus of Gorgona; Coenonympha corinna, Podarcis muralis colosi and Vipera aspis francisciredi of Elba; and Vipera aspis montecristi of Montecristo. 31 species of mammals, several introduced, are known from the Tuscan archipelago, with the greatest diversity on Elba, with 24 species. The introduction of the wild boar to Elba several years ago has caused problems regarding the conservation of some plant species.All the islands of the Tuscan Archipelago are a place where the migrant birds take a stop along their seasonal movement from north to south and vice versa; the favourite places are Gorgona, Palmaiola, Cerboli and Montecristo. The Falco peregrinus brookei nests on Elba and Capraia, the shearwater and the rare Audouin's gull are common on all the islands.
The rich productivity of the coastal waters provides habitats for various marine life, even dolphins and whales, including fin and sperm whales.
Flora
The archipelago is characterized by a Mediterranean climate with high insolation all year round. The archipelago's flora differs from island to island; the smaller have a vegetation similar each other of macchia mediterranea and garrigue formed by evergreen plants. Elba has a complex orography including the mountain Mount Capanne which favoured the preservation of the chestnut, the holm oak and the black alder mostly on the northern side.The main plant formations are those of shrubs of Erica, strawberry tree, Genisteae, mastic, Mediterranean buckthorn, myrtus and Phoenician juniper; On Elba and Capraia the cork oak is present, while the Aleppo pine and the maritime pine are widely spread on Elba and Gorgona.
The endemic species of the archipelago are Centaurea aetalieae, Centaurea gymnocarpa, Centaurea ilvensis, Crocus ilvensis, Limonium doriae, Limonium gorgonae, Limonium ilvae, Limonium planesiae, Limonium sommerierianum, Linaria capraria, Romulea insularis and Silene capraria. Endemic taxa of lower rank are Biscutella pichiana subsp. ilvensis, Festuca gamisansii subsp. aethaliae, Mentha requienii subsp. bistaminata and Viola corsica subsp. ilvensis.