Fernando de Noronha
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Fernando de Noronha is an archipelago in the Atlantic Ocean, around 220 miles (354 km) offshore from the Brazilian coast. It is a special municipality (distrito estatal) of the Brazilian state of Pernambuco. The position is .
Geography
The main islands of this archipelago are the visible parts of a range of submerged mountains. Consisting of 21 islands, islets and rocks of volcanic origin, the main island has an area of 7.1 square miles (18 km²), being 6.2 miles (10 km) long and 2.2 miles (3.5 km) at its maximum width. The base of this enormous volcanic formation is 2480 feet (756 m) below the surface. The main island, from which the group gets its name, makes up 91% of the total area; the islands of Rata, Sela Gineta, Cabeluda and São Jose, together with the islets of Leão and Viúva make up the rest.
The climate is tropical, with two well defined seasons: the rainy season from January to August, and the dry season for the rest of the year. Unfortunately, the original land vegetation of the islands has been cut down, and nowadays is made up mostly of vines and bushes.
The main attraction is the maritime flora and fauna; one can spot sea tortoises, dolphins, albatrosses, among many others.
Biodiversity
The islands have two endemic birds — the Noronha Elaenia Elaenia ridleyana and the Noronha Vireo Vireo gracilirostris. Both are present on the main island; Noronha Vireo is also present on Ilha Rata. In addition there is an endemic race of Eared Dove Zenaida auriculata noronha.
History
Many controversies mark the archipelago's discovery. From its original name, Ilha da Quaresma (Lent Island), it was sighted by expeditions in the years 1501, 1502 and 1503. The Viscount of Santarém, however, attributed the discovery to Gaspar de Lemos, captain of the supply ship of Pedro Álvares Cabral's fleet, sent back to Portugal with news of the discovery of Brazil. Modern historians, however, credit the 1501-1502 expedition led by Fernão de Noronha with the discovery of the archipelago.
The first to actually describe the island was Amerigo Vespucci, who travelled with a Portuguese expedition to Brazil in the year 1503. In 1534, the Fernando de Noronha Archipelago was invaded by the English, and from 1556 until 1612, it was held by the French. In 1628, it was occupied by the Dutch, who were displaced two years later by a Spanish-Portuguese military expedition led by Rui Calaza Borges. The Dutch occupied the island once again in 1635, making it a hospital for their troops which occupied Northeastern Brazil (the Brazilian coast between Rio Sao Francisco and Maranhao). The island became known as Pavonia, in honor of Michiel de Pauw, one of the directors of the Dutch West Indies Company. It would remain under Dutch control for nearly twenty years, when it was reconquered by Portugal.
Finding it uninhabited and completely abandoned in 1736, the French East Indies Company took the island and renamed it Isle Dauphine. Only from 1737 on, after the expulsion of the French, Fernando de Noronha was definitively occupied by Portugal. This time it was decided to fortify the island. For this purpose, ten forts were built in all strategic points where a possibility of disembarkation existed; nine in the main island and one in the Ilha de São José situated in front of the Saint Anthony harbour. The forts were connected by a network of stone roads. This defence system was planned by the Portuguese militar engineer Diogo da Sylveira Vellozo. Around 1770, the first permanent settlement, Vila dos Remédios, was founded. The village was divided in two units (pátios); in the superior one were the administrative buildings, in the lower one the church and the associated religious buildings.
As Brazil became independent, very little changed for Fernando de Noronha.
At the beginning of the 20th century, the English arrived to provide technical cooperation in telegraphy (The South American Company). Later the French came with the French Cable and the Italians with Intalcable. In 1942, during World War II, the archipelago was made a Federal Territory that also included Rocas Atoll and Saint Peter and Paul Rocks, and political and ordinary prisoners were sent to the local prison. In 1988 approximately 70% of the archipelago was declared a maritime national park, with the goal of preserving the land and sea environment. On October 5, 1988, the Federal Territory was dissolved and added to the state of Pernambuco (except Rocas Atoll, which was added to the state of Rio Grande do Norte).
Nowadays, Fernando de Noronha's economy depends on tourism, restricted by the limitations of its delicate ecosystem. In addition to the historical interest noted above, the archipelago has been the subject of the attention of various scientists dedicated to the study of its flora, fauna, geology, etc.
In 2001, UNESCO declared Fernando de Noronha, with Rocas Atoll, a World Heritage Site.
Diving
Fernando de Noronha is the best scuba diving place in Brazil. Warm water and exuberant subaquatic fauna and flora can be found in dives from 25 to 40 m deep. A Brazilian warship, the corvette NAeL Ipiranga, sank in 1987 and is lying in pristine condition at around 90 feet.
Ecological Problems
The majority of the original vegetation was cut down in the 19th century, when the island was used as a prison, to keep the prisioners from hiding and making rafts.
Also, invasive species have been introduced:
- Linseed, intented to be used as cattle feed.
- Tegu lizards (Tupinambis merianae, locally known as Teju) introduced in the 1950s to control a rat infestation. Ironically, that didn't work out, because Tegus are diurnal and rats, nocturnal. Now the lizards themselves are considered a plague, feeding mostly on bird eggs. [link]
- Rock Cavies (Kerodon rupestris, locally known as Mocó) introduced by the military in the 1960s as hunting game for soldiers. [link]
External links
Source:- http://www.ilhadenoronha.com.br/
- http://www.fernandodenoronha.com.br/
- http://www.noronha.pe.gov.br/ctudo-adm.asp
- http://www.colonialvoyage.com/viaggi/brazilfernandoforts.html
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