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The Savage Islands or Selvagens Islands ( ; also known as the Salvage Islands) are a small Portuguese archipelago in the North Atlantic Ocean, south of
Madeira Madeira ( ; ), officially the Autonomous Region of Madeira (), is an autonomous Regions of Portugal, autonomous region of Portugal. It is an archipelago situated in the North Atlantic Ocean, in the region of Macaronesia, just under north of ...
and north of the
Canary Islands The Canary Islands (; ) or Canaries are an archipelago in the Atlantic Ocean and the southernmost Autonomous communities of Spain, Autonomous Community of Spain. They are located in the northwest of Africa, with the closest point to the cont ...
."Ilhas Selvagens (Selvagens Islands)"
UNESCO World HeritageSites
Luís Carvalho, ''Nuno Leitão'' (2005) The archipelago includes two major islands, Selvagem Grande and Selvagem Pequena, each surrounded by a cluster of islets and reefs, with the total area of . The archipelago is administered as part of the Portuguese municipality of
Funchal Funchal () officially Funchal City (), is the capital, largest city and a Municipality (Portugal), municipality in Portugal's Madeira, Autonomous Region of Madeira, bordered by the Atlantic Ocean. The city has a population of 105,795, making it ...
, belongs to the Madeiran
civil parish In England, a civil parish is a type of administrative parish used for local government. It is a territorial designation which is the lowest tier of local government. Civil parishes can trace their origin to the ancient system of parishes, w ...
of , and is the southernmost point of Portugal. It was designated a natural reserve in 1971, recognising its role as a very important nesting point for several species of birds. Since then, the susceptible bird populations (namely Cory's shearwater) and nearby waters have been more closely protected by the Portuguese government. Given its status, remoteness and few fresh water sources, the archipelago is today largely uninhabited. The only residents year-round are stationed on Selvagem Grande Island, which includes reserve staff and scientists conducting research on wildlife. Two rangers are also usually resident on Selvagem Pequena between May and October. In May 2016, a
National Geographic Society The National Geographic Society, headquartered in Washington, D.C., United States, is one of the largest nonprofit scientific and educational organizations in the world. Founded in 1888, its interests include geography, archaeology, natural sc ...
scientific expedition prompted the extension of the marine reserve.


Geography

The Savage Islands are part of
Macaronesia Macaronesia (; ) is a collection of four volcanic archipelagos in the Atlantic Ocean#North Atlantic, North Atlantic Ocean, off the coast of North Africa and Europe. Each archipelago is made up of a number of list of islands in the Atlantic Oc ...
, which comprises several island groups in the North Atlantic Ocean, near
Europe Europe is a continent located entirely in the Northern Hemisphere and mostly in the Eastern Hemisphere. It is bordered by the Arctic Ocean to the north, the Atlantic Ocean to the west, the Mediterranean Sea to the south, and Asia to the east ...
and off the coast of
Morocco Morocco, officially the Kingdom of Morocco, is a country in the Maghreb region of North Africa. It has coastlines on the Mediterranean Sea to the north and the Atlantic Ocean to the west, and has land borders with Algeria to Algeria–Morocc ...
in
North Africa North Africa (sometimes Northern Africa) is a region encompassing the northern portion of the African continent. There is no singularly accepted scope for the region. However, it is sometimes defined as stretching from the Atlantic shores of t ...
. The archipelago lies about from
Madeira Madeira ( ; ), officially the Autonomous Region of Madeira (), is an autonomous Regions of Portugal, autonomous region of Portugal. It is an archipelago situated in the North Atlantic Ocean, in the region of Macaronesia, just under north of ...
and from the
Canary Islands The Canary Islands (; ) or Canaries are an archipelago in the Atlantic Ocean and the southernmost Autonomous communities of Spain, Autonomous Community of Spain. They are located in the northwest of Africa, with the closest point to the cont ...
. The islands are considered to be a ''column branch'' that extends from the Canary Islands at depth of . The total land area of the Savage Islands is . They have little fresh water and are surrounded by reefs (which make access difficult and dangerous). The archipelago consists of two major islands and several islets, in two groups about apart, designated: * Northeast Group – includes the main island of Selvagem Grande () and three small islets: Sinho Islet (Portuguese: ''Ilhéu Sinho''), Palheiro do Mar, and Palheiro da Terra. * Southwest Group – including the main island of Selvagem Pequena () and Fora Islet (Portuguese: ''Ilhéu de Fora'', ), also called Great Piton and Little Piton respectively, it is surrounded by a group of very small islets (''Alto, Comprido'' and ''Redondo'') and a group collectively known as the Northern Islets (Portuguese: ''Ilhéus do Norte''). The geological history of the archipelago can be traced to the Opening of the North Atlantic Ocean 200 mya, at the end of the
Triassic The Triassic ( ; sometimes symbolized 🝈) is a geologic period and system which spans 50.5 million years from the end of the Permian Period 251.902 million years ago ( Mya), to the beginning of the Jurassic Period 201.4 Mya. The Triassic is t ...
period. The islands' physical characteristics are the consequences of mountain-forming and volcanic forces that occurred between 60 and 70 million years ago, typical of many of the islands of
Macaronesia Macaronesia (; ) is a collection of four volcanic archipelagos in the Atlantic Ocean#North Atlantic, North Atlantic Ocean, off the coast of North Africa and Europe. Each archipelago is made up of a number of list of islands in the Atlantic Oc ...
. The islands were created during the
Oligocene The Oligocene ( ) is a geologic epoch (geology), epoch of the Paleogene Geologic time scale, Period that extends from about 33.9 million to 23 million years before the present ( to ). As with other older geologic periods, the rock beds that defin ...
period 29 million years ago, from a large submarine volcano generated by the Canary hotspot and shaped by erosion and marine sedimentation. The larger islands and islet (Grande, Pequena and Fora, respectively) are the remnants of the peaks of these submarine mounts, and although located north of the Canaries, they were never connected to the African continent or any other continental landmass. The archipelago had 2 historic magmatic activity periods, one 29.5 mya and the other one 3.4 mya and two significant hiatuses between eruptions, the first lasted 12 million years and the second lasted 4.6 million years, a unique occurrence to oceanic volcanic islands. The islands themselves are crossed by many
calcareous Calcareous () is an adjective meaning "mostly or partly composed of calcium carbonate", in other words, containing lime (mineral), lime or being chalky. The term is used in a wide variety of Science, scientific disciplines. In zoology ''Calcare ...
faults, some marbleised, and made of
basalt Basalt (; ) is an aphanite, aphanitic (fine-grained) extrusive igneous rock formed from the rapid cooling of low-viscosity lava rich in magnesium and iron (mafic lava) exposed at or very near the planetary surface, surface of a terrestrial ...
ic rock, ash, and other volcanic materials. On Selvagem Grande there are remnants of extinct cones, such as Atalaia, Tornozelos and Cabeço do Inferno. Other areas are sand covered from extensive aeolian, fluvial and marine erosion; headlands include Atalaia and Leste on Selvagem Grande, and Norte, Oeste, Leste and Garajaus on Selvagem Pequena. Beaches are uncommon in the islands, although Selvagem Pequena has some beaches of cobbles and coarse and medium sands.


Climate

Though only as recently as 2016 was a meteorological station installed by IPMA on Selvagem Grande, the islands are regarded as having a mild subtropical
desert climate The desert climate or arid climate (in the Köppen climate classification ''BWh'' and ''BWk'') is a dry climate sub-type in which there is a severe excess of evaporation over precipitation. The typically bald, rocky, or sandy surfaces in desert ...
(
Köppen Köppen is a German surname. Notable people with the surname include: * Bernd Köppen (1951–2014), German pianist and composer * Carl Köppen (1833-1907), German military advisor in Meiji era Japan * Edlef Köppen (1893–1939), German author ...
: ''BWh''), with temperatures warmer than those of Madeira. Due to their small size, the surrounding Atlantic and other exterior factors dictate the weather patterns felt throughout the year. Both diurnal and seasonal temperature variation are very low. The lack of any significant mountain range diminishes the amount of orographically induced precipitation and its exposure to the cool Canary Current prevents the formation of convective clouds for most of the year. Summers hover between during the day and during the night, and winters average around during the day and during the night. Saharan dust can occasionally come into contact with the islands, bringing much higher temperatures. Winds blowing from south-west can also bring exceptionally heavy rainfall. The dominant wind direction is Northeast (NE). In the past these islands would have had a higher level of moisture than they do now, which may justify the presence of a large number of fossil shells of land snails (''
Theba macandrewiana ''Theba macandrewiana'' is a species of land snail of the family Helicidae, endemic to the Savage Islands of Portugal. Its shell is around in length. Distribution and habitat It is present in the three islands (Selvagem Grande, Selvagem Pequena ...
'') on the plateau of Selvagem Grande.


Fauna and flora

The scientific and natural interest of this tiny group of islands lies in its marine
biodiversity Biodiversity is the variability of life, life on Earth. It can be measured on various levels. There is for example genetic variability, species diversity, ecosystem diversity and Phylogenetics, phylogenetic diversity. Diversity is not distribut ...
, its unique
flora Flora (: floras or florae) is all the plant life present in a particular region or time, generally the naturally occurring (indigenous (ecology), indigenous) native plant, native plants. The corresponding term for animals is ''fauna'', and for f ...
and
fauna Fauna (: faunae or faunas) is all of the animal life present in a particular region or time. The corresponding terms for plants and fungi are ''flora'' and '' funga'', respectively. Flora, fauna, funga and other forms of life are collectively ...
and many avian species that breed annually on its rock cliffs or use them on their stopover on normal migratory patterns. The Selvagens Islands and their surrounding waters present pristine marine and terrestrial communities, with many of its ecosystems in an unaltered state (such as in Selvagem Pequena and Ilhéu de Fora) and habitat for a wide variety of endemic species and species in an unfavorable state of conservation, they are a unique example of the Macaronesian biogeographical region biota. The archipelago has the highest density (per 100 km) of exclusive endemic terrestrial plants of the Macaronesian Region and the lowest number of exotic terrestrial plants taxa (17) of the Madeira Region. Although commercial tours of the islands and their
biomes A biome () is a distinct geographical region with specific climate, vegetation, and animal life. It consists of a biological community (ecology), community that has formed in response to its physical environment and regional climate. In 1935, Art ...
are available, all visitors require authorisation from the Madeira Nature Park, the regional environmental authority.


Birds

Selvagens Islands are one of the most important breeding areas for seabirds of Macaronesia and the North Atlantic, offering conditions that are unique in all the world. About 3% of the birds species are resident species, the remaining are migratory species. The abundance of birds on the islands, at one time, made the islands an attractive hunting area for peoples of the region. At the end of the 19th century the German naturalist Ernst Schmitz noted that 20–22,000 Cory's shearwaters were hunted in September or October in the islands; the hunts continued until 1967. Madeiran expeditions to the islands were responsible for the killing of juvenile birds for food, while their down was used to stuff pillows and comforters. Presently the islands are home or stopover for: Cory's shearwaters (>30,000), white-faced storm-petrel (>80,000), Bulwer's petrel (approximately 4000), North Atlantic little shearwater (1400), Madeiran storm-petrel (1500), yellow-legged gull (50), common tern (>60), roseate tern (<5) and Berthelot's pipit (the only resident bird species); which are subjects of annual scientific expeditions. Many of these species are vulnerable to other local predator bird species, like the yellow-legged gull, which will consume both eggs and chicks (the white-faced storm-petrel and Bulwer's petrel are primarily susceptible). The islands are home to the largest known breeding colony in the world of Cory's shearwater and the only site in the Atlantic where Swinhoe's storm petrel can be regularly found. The Selvagens archipelago has been recognised as an Important Bird Area (IBA) by
BirdLife International BirdLife International is a global partnership of non-governmental organizations that strives to conserve birds and their habitats. BirdLife International's priorities include preventing extinction of bird species, identifying and safeguarding i ...
because of its
seabird Seabirds (also known as marine birds) are birds that are adaptation, adapted to life within the marine ecosystem, marine environment. While seabirds vary greatly in lifestyle, behaviour and physiology, they often exhibit striking convergent ...
colonies A colony is a territory subject to a form of foreign rule, which rules the territory and its indigenous peoples separated from the foreign rulers, the colonizer, and their '' metropole'' (or "mother country"). This separated rule was often or ...
.


Sealife

Jacques-Yves Cousteau Jacques-Yves Cousteau, (, also , ; 11 June 191025 June 1997) was a French naval officer, oceanographer, filmmaker and author. He co-invented the first successful open-circuit self-contained underwater breathing apparatus (SCUBA), called the A ...
once found what he believed were "the cleanest waters in the world" around this minor archipelago; there is an abundance of marine activity, much endemic to the environment, including the barred hogfish, puffer fish ( Tetraodontidae),
sea spider Sea spiders are marine arthropods of the class (biology), class Pycnogonida, hence they are also called pycnogonids (; named after ''Pycnogonum'', the type genus; with the suffix '). The class includes the only now-living order (biology), order P ...
and many species of
sea urchin Sea urchins or urchins () are echinoderms in the class (biology), class Echinoidea. About 950 species live on the seabed, inhabiting all oceans and depth zones from the intertidal zone to deep seas of . They typically have a globular body cove ...
. At depth of about the waters around the islands are teeming with algae and many migratory species of common fish, routinely migrating from the islands of
Cape Verde Cape Verde or Cabo Verde, officially the Republic of Cabo Verde, is an island country and archipelagic state of West Africa in the central Atlantic Ocean, consisting of ten volcanic islands with a combined land area of about . These islands ...
, Madeira and the Canaries. Out of eight total species of sea turtle in the world, five of them occur in Selvagens Islands waters. The most frequent is the loggerhead turtle, followed by Kemp's ridley sea turtle, hawksbill sea turtle, green sea turtle and leatherback sea turtle. A total of 10
cetacea Cetacea (; , ) is an infraorder of aquatic mammals belonging to the order Artiodactyla that includes whales, dolphins and porpoises. Key characteristics are their fully aquatic lifestyle, streamlined body shape, often large size and exclusively c ...
n species are recorded for Selvagens Islands surrounding waters, including some with a "Vulnerable" or "Threatened" global conservation statuses according to IUCN list of threatened species such as fin whales, sperm whales, bottlenose dolphins, common dolphins, short-finned pilot whales, Atlantic spotted dolphins,
pygmy sperm whale The pygmy sperm whale (''Kogia breviceps'') is one of two extant species in the family Kogiidae in the Physeteroidea, sperm whale superfamily. They are not often sighted at sea, and most of what is known about them comes from the examination of ...
, sei whale, Bryde's whale and a non-confirmed
beaked whale Beaked whales (systematic name Ziphiidae) are a Family (biology), family of cetaceans noted as being one of the least-known groups of mammals because of their deep-sea habitat, reclusive behavior and apparent low abundance. Only three or four of ...
species, but many others are expected to be discovered. The sub-tropical geographical position of Selvagens Islands puts it at the limit of the northern distribution range of many tropical oceanic cetaceans species and at the southern limit of species from more temperate latitudes. Despite having a much smaller submerged area with depths less than than other larger Macaronesian archipelagos, the islands have remarkable fish species richness. There are 88 known species of coastal fish, some of them included in endangered and vulnerable status such as the dusky grouper, the Island grouper or the barred hogfish. 27.3% of fish are from the tropical eastern Atlantic Ocean, 10.2% from temperate waters and 6.8% from subtropical waters.


Other animals

Ten terrestrial vertebrates are known to live on these islands. Two terrestrial reptiles, ''Tarentola boettgeri bischoffi'', a subspecies of Boettger's wall gecko and ''Teira dugesii selvagensis'', a subspecies of Madeiran wall lizard, are exclusive to Selvagens Islands. The islands are the only terrestrial mammal-free archipelago in the
Macaronesia Macaronesia (; ) is a collection of four volcanic archipelagos in the Atlantic Ocean#North Atlantic, North Atlantic Ocean, off the coast of North Africa and Europe. Each archipelago is made up of a number of list of islands in the Atlantic Oc ...
of the North Atlantic. The Selvagens archipelago is a hotspot of endemic terrestrial
arthropods Arthropods ( ) are invertebrates in the phylum Arthropoda. They possess an arthropod exoskeleton, exoskeleton with a cuticle made of chitin, often Mineralization (biology), mineralised with calcium carbonate, a body with differentiated (Metam ...
. There are about 219 species and subspecies of terrestrial invertebrates, 92% accounting for
arthropods Arthropods ( ) are invertebrates in the phylum Arthropoda. They possess an arthropod exoskeleton, exoskeleton with a cuticle made of chitin, often Mineralization (biology), mineralised with calcium carbonate, a body with differentiated (Metam ...
. About 20% of the whole taxa is endemic to the islands. Some endemic species include the sea snails '' Adeuomphalus marbisensis'', '' Sticteulima lata'', '' Alvania dijkstrai'', '' Alvania freitasi'', '' Alvania harrietae'', '' Atlanta selvagensis'', '' Manzonia boucheti'', '' Osilinus atratus selvagensis'' and the land snail ''
Theba macandrewiana ''Theba macandrewiana'' is a species of land snail of the family Helicidae, endemic to the Savage Islands of Portugal. Its shell is around in length. Distribution and habitat It is present in the three islands (Selvagem Grande, Selvagem Pequena ...
''. Other terrestrial invertebrates endemic to the islands include three species of Cossoninae, two species of spider beetles,
Cryptorhynchinae Cryptorhynchinae is a large subfamily of weevils (Curculionidae), with some 6000 species. They are found in most zoogeographic regions, although they are most diverse in the Neotropics, Australia, and Oceania. They are distinguished by having ...
and Malachiinae and a species of bean weevil,
click beetle Elateridae or click beetles (or "typical click beetles" to distinguish them from the related families Cerophytidae and Eucnemidae, which are also capable of clicking) are a family (biology), family of beetles. Other names include elaters, sna ...
,
Thrips Thrips (Order (biology) , order Thysanoptera) are minute (mostly long or less), slender insects with fringed wings and unique asymmetrical mouthparts. Entomologists have species description , described approximately 7,700 species. They fly on ...
,
Harpalinae Harpalinae is the largest subfamily of ground beetles, containing more than 19,000 species worldwide. Biology This subfamily contains the most apomorphic ground beetles, displaying a wide range of forms and behaviors. The morphology of spe ...
,
Pterostichinae Pterostichinae is a subfamily of ground beetles (family Carabidae). It belongs to the advanced harpaline assemblage, and if these are circumscribed '' sensu lato'' as a single subfamily, Pterostichinae are downranked to a tribe Pterostichini. Ho ...
,
Lamiinae Lamiinae, commonly called flat-faced longhorns, are a subfamily of the longhorn beetle family (Cerambycidae). The subfamily includes over 750 genera, rivaled in diversity within the family only by the subfamily Cerambycinae Cerambycinae is a s ...
, Paederinae, Trogossitinae, Julida and a recently discovered species of Aplocnemus. The current number of known endemic species and subspecies is certainly a poor estimate of its real number.


Plantlife

As a consequence of limited introduction, the terrestrial flora has an outstanding interest. More than 100 species of indigenous plants have been catalogued (most creeping plants and bushes). These plants are similar in many respects to indigenous species on the islands of Madeira and the Canaries, which are better suited to dry arid environments. Germination of these species occurs immediately and briefly after annual showers, and include: ''Lotus glaucus'' subsp. ''salvagensis'', ''
Scilla madeirensis ''Scilla madeirensis'' is a species of flowering plant in the family Asparagaceae, native to Madeira Madeira ( ; ), officially the Autonomous Region of Madeira (), is an autonomous Regions of Portugal, autonomous region of Portugal. It i ...
'', '' Monizia edulis'', '' Erysimum arbuscula'', '' Misopates salvagense'', '' Urtica portosanctana'', '' Asparagus nesiotes'', '' Autonoe madeirensis'', among others. Some
endemic Endemism is the state of a species being found only in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also foun ...
species to the archipelago include: '' Argyranthemum thalassophilum'', '' Monanthes lowei'' and '' Euphorbia anachoreta'' and 2 subspecies of '' Lobularia canariensis''. Selvagem Pequena and the Fora Islet are the richest floral repositories, since they were never populated by non-indigenous animals or plants. For a period, some indigenous species (primarily '' Roccella tinctoria'' and other lichens) were harvested from the islands to support the dye industry of Europe, primarily to
England England is a Countries of the United Kingdom, country that is part of the United Kingdom. It is located on the island of Great Britain, of which it covers about 62%, and List of islands of England, more than 100 smaller adjacent islands. It ...
and
Flanders Flanders ( or ; ) is the Dutch language, Dutch-speaking northern portion of Belgium and one of the communities, regions and language areas of Belgium. However, there are several overlapping definitions, including ones related to culture, la ...
in the 15th and 16th centuries, but these adventures were discontinued later.


History

Diogo Gomes de Sintra discovered the islands by chance in 1438. Although the
Canary Islands The Canary Islands (; ) or Canaries are an archipelago in the Atlantic Ocean and the southernmost Autonomous communities of Spain, Autonomous Community of Spain. They are located in the northwest of Africa, with the closest point to the cont ...
had been inhabited by the
Guanches The Guanche were the Indigenous peoples, indigenous inhabitants of the Spain, Spanish Canary Islands, located in the Atlantic Ocean some to the west of modern Morocco and the North African coast. The islanders spoke the Guanche language, which i ...
, humans are not known to ever have set foot on the Madeira archipelago or the Savage Islands before the Portuguese discoveries and expansion. Consequently, this island group presented itself to Portuguese navigators uninhabited. The first attempted settlement of the islands occurred around 1438 by the Portuguese, although few details remain of this endeavour. The oldest extant description of the colonisation was written around 1463 by the Portuguese mariner Diogo Gomes de Sintra. Gomes wrote that the islands were used to collect , as a base for red paint/dyes; referred to the
lichen A lichen ( , ) is a hybrid colony (biology), colony of algae or cyanobacteria living symbiotically among hypha, filaments of multiple fungus species, along with yeasts and bacteria embedded in the cortex or "skin", in a mutualism (biology), m ...
s of the scientific families Roccellaceae and Parmeliaceae. In those days, the islands of the Atlantic (the
Azores The Azores ( , , ; , ), officially the Autonomous Region of the Azores (), is one of the two autonomous regions of Portugal (along with Madeira). It is an archipelago composed of nine volcanic islands in the Macaronesia region of the North Atl ...
and Madeira) belonged to Henry the Navigator, the Grandmaster of the Order of Christ (the Portuguese successor to the
Knights Templar The Poor Fellow-Soldiers of Christ and of the Temple of Solomon, mainly known as the Knights Templar, was a Military order (religious society), military order of the Catholic Church, Catholic faith, and one of the most important military ord ...
in Portugal). However, the islands were generally omitted from the lists of their possessions. By the 16th century the Savage Islands were held by a family from Madeira, known as ''Teixeiras Caiados''. How the islands found themselves under Caiados control is unknown. In 1560 they were given to João Cabral de Noronha. After 1717 they are recorded in wills, inheritances, inventories and other documents. Between 1774 and 1831 taxes were paid to the king. The islands were also recorded in the books of the of Funchal. From the 15th to the 19th centuries, the islands were used for different economic activities, such as collecting
barilla ''Barilla'' refers to several species of salt-tolerant (halophyte) plants that, until the 19th century, were the primary source of soda ash and hence of sodium carbonate. The word "barilla" was also used directly to refer to the soda ash obtain ...
weed and shells and mollusks. The islands, although uninhabited, were also used as a waypoint for fishing, while goats and rabbits were hunted on Selvagem Grande. Until about 1967, in September or October, there were organised hunts for the chicks of the Cory's shearwaters for their oil and meat. The islands have a reputation as pirate treasure islands, and there are many stories of treasure hunting. According to reliable primary documents, at least four times (in 1813, 1851, 1856 and 1948), serious dig attempts were made to recover the supposed treasures but nothing was found. In 1904 the islands were sold to Luís Rocha Machado. The Permanent Commission of International Maritime Law gave sovereignty of the Savage Islands to Portugal on 15 February 1938. In 1959, the
World Wildlife Fund The World Wide Fund for Nature (WWF) is a Swiss-based international non-governmental organization founded in 1961 that works in the field of wilderness preservation and the reduction of human impact on the environment. It was formerly named the ...
(WWF), now known as the World Wide Fund for Nature, became interested in the islands and signed a contract/promise with the owner, Luís Rocha Machado. In 1971 the Portuguese government intervened and acquired the islands, converting them into a
nature reserve A nature reserve (also known as a wildlife refuge, wildlife sanctuary, biosphere reserve or bioreserve, natural or nature preserve, or nature conservation area) is a protected area of importance for flora, fauna, funga, or features of geologic ...
. The Savage Islands Reserve was created as part of the Madeira Nature Park; it is one of the oldest nature reserves of Portugal and it also includes the surrounding shelf to a depth of . In 1976, permanent surveillance began, and in 1978 the reserve was elevated to the status of Nature Reserve. In 2002, part of the nature reserve was nominated for
UNESCO The United Nations Educational, Scientific and Cultural Organization (UNESCO ) is a List of specialized agencies of the United Nations, specialized agency of the United Nations (UN) with the aim of promoting world peace and International secur ...
's list of
World Heritage Sites World Heritage Sites are landmarks and areas with legal protection under an international treaty administered by UNESCO for having cultural, historical, or scientific significance. The sites are judged to contain "cultural and natural heritag ...
: they are currently included in the tentative World Heritage Site list. In the 21st century, the Savage Islands have a permanent team of wardens from Madeira Nature Reserve (on Selvagem Grande there is a permanent research station with two wardens year-round, while Selvagem Pequena is staffed usually by two wardens between May and October). These and th
Zino family
(a family of British origin, known as "the guardians of the Savages") are the only permanent human inhabitants of the islands. Selvagem Grande gained a weather station controlled by IPMA (the Portuguese Institute of the Sea and the Atmosphere) and is permanently patrolled by the Portuguese Maritime Police to improve safety in navigation and search and rescue, and to prevent pollution and stop illegal fisheries in the reserve.


Disputed territory

Portugal places its southernmost
exclusive economic zone An exclusive economic zone (EEZ), as prescribed by the 1982 United Nations Convention on the Law of the Sea, is an area of the sea in which a sovereign state has exclusive rights regarding the exploration and use of marine natural resource, reso ...
claim south of the Savage Islands. Spain formerly objected to it on the basis that the Savage Islands do not have a separate continental shelf, stating that the border should comprise an equidistant line drawn halfway between
Madeira Madeira ( ; ), officially the Autonomous Region of Madeira (), is an autonomous Regions of Portugal, autonomous region of Portugal. It is an archipelago situated in the North Atlantic Ocean, in the region of Macaronesia, just under north of ...
and the Canaries. According to article 121 of the
United Nations Convention on the Law of the Sea The United Nations Convention on the Law of the Sea (UNCLOS), also called the Law of the Sea Convention or the Law of the Sea Treaty, is an international treaty that establishes a legal framework for all marine and maritime activities. , 169 sov ...
: "Rocks which cannot sustain human habitation or economic life of their own shall have no exclusive economic zone or continental shelf." The status of the Savage Islands as islands or rocks was thus at the core of the dispute. Despite the islands having numerous visitors, mostly for scientific purposes, and the fact that several settlements were tried throughout the centuries, today the Savage Islands are a special natural reserve whose only year-round inhabitants are the wardens of Madeira's Natural Park. Over the years, apart from the EEZ debate, a number of issues pertaining to the Savage Islands led to disputes between the two countries, namely the construction of a lighthouse, the administration of airspace (done from the closer Canary Islands), the right to perform military air exercises, and, most importantly, illegal fishing and poaching in the archipelago and its vicinity. In order to further protect the Savage Islands as a Natural Reserve, more stringent legislation was established in 2025. This gives the Madeira regional government to monitor wildlife, reintroduce and repopulate areas with native exotic species, control and remove invasive flora or fauna, apprehend illegal fishing vessels and crews, or poachers caught in the islands or within their jurisdiction.


19th century

* 1880s – In an 1881 Maritime Signalisation Commission meeting, Spain requested the building of a lighthouse on the islands. The Portuguese recognised the importance of the lighthouse to the
Canary Islands The Canary Islands (; ) or Canaries are an archipelago in the Atlantic Ocean and the southernmost Autonomous communities of Spain, Autonomous Community of Spain. They are located in the northwest of Africa, with the closest point to the cont ...
sea route, but deemed it not a priority at the time. In response, the Spanish Foreign Affairs Ministry stated that "the sovereignty of the islands is unclear".


20th century

* 1910s – In 1911, given the lack of action over the requested lighthouse, Spain said it would build it on its own, leading to Portuguese fears of a Spanish annexation of the strategic islands. After a Portuguese protest questioning what it termed "Spanish confusion" over the issue, Spain said its intention was to reach an agreement "in the most amicable terms". In 1913, the Portuguese Navy conducted a survey, led by Admiral Schultz Xavier, of the Selvagem Grande Island and recommended ''Pico da Atalaia'' as the best location for the lighthouse. * 1930s – On February 15, 1938, the Permanent Commission of International Maritime Law declared Portugal as the legitimate sovereign over the islands. The Spanish government, however, was in the midst of fighting the
Spanish Civil War The Spanish Civil War () was a military conflict fought from 1936 to 1939 between the Republican faction (Spanish Civil War), Republicans and the Nationalist faction (Spanish Civil War), Nationalists. Republicans were loyal to the Left-wing p ...
and did not have the opportunity to present its case to the commission. * 1970s – In 1971, the Portuguese government bought the islands from their previous
Madeira Madeira ( ; ), officially the Autonomous Region of Madeira (), is an autonomous Regions of Portugal, autonomous region of Portugal. It is an archipelago situated in the North Atlantic Ocean, in the region of Macaronesia, just under north of ...
n owner, and decreed the creation of a natural reserve in the archipelago to protect the area from illegal fishing and poaching, which had severely reduced the bird populations in recent years. In 1972, two Spanish civilian boats, ''San Pedro de Abona'' and ''Áries'', were arrested near the islands. In 1975, fishermen from the Canary Islands disembarked in the islands and waved a Spanish flag. In 1976 another Spanish boat, ''Ecce Homo Divino'', was detained for illegal fishing. * 1996-1997 – On 8 April 1996, Spanish F-18 fighters overflew the islands, followed by a low altitude Puma SA-330J flyby over Selvagem Grande on August 2. On the following October 16th, another F-18 flyby over the reserve was filmed by the Portuguese RTP TV channel, prompting the Portuguese Foreign Affairs Ministry to protest. In May 1997, the Ministry of Defense formally requested the Spanish government to stop training exercises near the natural reserve. Spain agreed, but on 1 August 1997 and 24 September 1997, new flybys by Spanish airplanes took place in the vicinity, prompting vehement protests from the Portuguese authorities which led to a formal apology by the Spanish ambassador to Portugal, after which the flights stopped. After this period, the islands were reinforced with a small Portuguese Navy detachment, purportedly to help patrol the islands against illegal fishing and poaching. Later in 1997, Spain formally recognised Portuguese sovereignty over the islands.


21st century

* 2005 – 23 June, four Spanish fishing boats were detained south of the islands. A few days later, on 8 July, a biologist and one of the nature reserve wardens in the Selvagem Grande Island were threatened with a knife and underwater fishing spear guns by a group of Spanish fishermen. A group of ten Portuguese marines were placed on the island for a month to put an end to
poaching Poaching is the illegal hunting or capturing of wild animals, usually associated with land use rights. Poaching was once performed by impoverished peasants for subsistence purposes and to supplement meager diets. It was set against the huntin ...
of protected species. * 2007 – June, one Spanish search and rescue airplane flew over the islands at low altitude, prompting the Portuguese Ministry of the Environment to contact its Spanish counterpart over the issue. * 2013 – 5 July, Spain sends letter officially complaining to the UN that the Savage islands are just rocks, which would invalidate the Portuguese sovereignty over the claimed EEZ surrounding the islands. * 2013 – 18 July, The serving
President of Portugal The president of Portugal, officially the president of the Portuguese Republic (, ), is the head of state and highest office of Portugal. The powers, functions and duties of prior presidential offices, and their relation with the prime minister ...
,
Aníbal Cavaco Silva Aníbal António Cavaco Silva (; born 15 July 1939) is a Portuguese economist and politician who served as the 19th president of Portugal, from 9 March 2006 to 9 March 2016, and as prime minister of Portugal, from 6 November 1985 to 25 October ...
with the President of the Regional Government of Madeira, Alberto João Jardim arrived on the islands on board the Portuguese Navy frigate ''Vasco da Gama'' visit and stay on the Islands as part of a tour to meet residents and officials based there.
Aníbal Cavaco Silva Aníbal António Cavaco Silva (; born 15 July 1939) is a Portuguese economist and politician who served as the 19th president of Portugal, from 9 March 2006 to 9 March 2016, and as prime minister of Portugal, from 6 November 1985 to 25 October ...
became the first President to stay overnight on the islands as former Presidents Mário Soares and Jorge Sampaio only visited for a few hours. *2014 – The head of the Spanish Government, Mariano Rajoy, announced that
Repsol Repsol S.A.
El Nuevo Herald, 2012-05-31
Originally an init ...
, an Oil and Gas company will conduct surveys to find oil and gas in the surrounding waters of the nearby
Canary Islands The Canary Islands (; ) or Canaries are an archipelago in the Atlantic Ocean and the southernmost Autonomous communities of Spain, Autonomous Community of Spain. They are located in the northwest of Africa, with the closest point to the cont ...
, would begin "very likely" between July and September. *2014 – 22 September, Canarian secessionists on behalf of the Canarian Nationalist Alternative party, staged a protest on the smaller island of Selvagem Pequena, to urge the Portuguese government to intercede with the
European Parliament The European Parliament (EP) is one of the two legislative bodies of the European Union and one of its seven institutions. Together with the Council of the European Union (known as the Council and informally as the Council of Ministers), it ...
so as not to jeopardise the fragile and unique biodiversity of the
Macaronesia Macaronesia (; ) is a collection of four volcanic archipelagos in the Atlantic Ocean#North Atlantic, North Atlantic Ocean, off the coast of North Africa and Europe. Each archipelago is made up of a number of list of islands in the Atlantic Oc ...
n islands, before the Spanish government completely surrenders to the interests of
Repsol Repsol S.A.
El Nuevo Herald, 2012-05-31
Originally an init ...
. After two days the protestors were transported to
Funchal Funchal () officially Funchal City (), is the capital, largest city and a Municipality (Portugal), municipality in Portugal's Madeira, Autonomous Region of Madeira, bordered by the Atlantic Ocean. The city has a population of 105,795, making it ...
by the Portuguese Navy. *2014 – 17 December, Spain sends Dr Luis Somoza Losada to the UN to give a 448-point report asking for the expansion of Spanish territory at the expense of Portugal. After returning to Spain from New York he states "It's the biggest enlargement of Spanish sovereignty since Christopher Columbus". Luis Somoza Losada was a coordinator of a team made up of civilians and military that was commissioned to underpin the ambitious maritime expansion of Spain around the Savage Islands. Conducting 6 surveys of the area on 3 ships: the Hespérides, Miguel Oliver and Sarmiento de Gamboa, he discovered that there was gas in the area and possibly oil. *2016 – 21 August, the territory starts being permanently patrolled by two elements of the ''Polícia Marítima'', the Portuguese water police, stationed on the Selvagem Grande Island. *2016 – 30 August, Portuguese President
Marcelo Rebelo de Sousa Marcelo Nuno Duarte Rebelo de Sousa (; born 12 December 1948) is a Portuguese politician and academic who is the president of Portugal since 2016. He is a member of the Social Democratic Party, though he suspended his party membership for the ...
, joined by the Minister for Internal Administration Constança Urbano de Sousa, and the
President of the Regional Government of Madeira The President of the Regional Government of Madeira is the Head of government, head of the devolved government of the Madeira Archipelago, Madeira archipelago, since the Carnation Revolution that established the Third Portuguese Republic, current ...
Miguel Albuquerque, visited Selvagem Grande. Rebelo de Sousa remarked that "Wherever the President of the Republic goes, he marks our territory", and justified the voyage by saying that the Head of State must go to every part of the national territory.


See also

* Exclusive economic zone of Portugal * Autonomous Region of Madeira * List of islands of Portugal *
Macaronesia Macaronesia (; ) is a collection of four volcanic archipelagos in the Atlantic Ocean#North Atlantic, North Atlantic Ocean, off the coast of North Africa and Europe. Each archipelago is made up of a number of list of islands in the Atlantic Oc ...


References

; Notes ; Sources * * *


External links


Selvagens Expeditions

Ilhas Selvagens
{{Authority control Islands of the Autonomous Region of Madeira Islands of Macaronesia Uninhabited islands of Portugal Volcanoes of Portugal Funchal Important Bird Areas of Madeira Nature reserves in Portugal Natura 2000 in Portugal Territorial disputes of Spain