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Lobos De Tierra Island
Lobos de Tierra is a Peruvian island situated 19 km from the mainland close to the Illescas Peninsula and the boundary between the departments of Piura and Lambayeque regions. Its area is 16 km2, its approximate length is 10 km, and its approximate width is 3 km. Natural resources In 1863 the island was estimated to have guano deposits of almost 7 million metric tons, which were then exploited without any control. The number proved to be an overestimate and today that wealth has almost disappeared and the little remaining guano does not have the same quality as before. The climate of this island is very warm and is home to birds like kelp gulls, boobies ( Blue-footed, Nazca, and Peruvian), and Guanay cormorants. The last two species were of great importance during the heyday of guano. Lobos de Tierra Island owes its name to its proximity to the coast and the presence of otariids. At times blue whale The blue whale (''Balaenoptera musculus'') is a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Regions Of Peru
According to the ''Organic Law of Regional Governments'', the regions ( es, regiones) are, with the departments, the first-level administrative subdivisions of Peru. Since its 1821 independence, Peru had been divided into departments () but faced the problem of increasing centralization of political and economic power in its capital, Lima. After several unsuccessful regionalization attempts, the national government decided to temporarily provide the departments (including the Constitutional Province of Callao) with regional governments until the conformation of regions according to the ''Organic Law of Regional Governments'' which says that two or more departments should merge to conform a region. This situation turned the departments into ''de facto'' regional government circumscriptions. The first regional governments were elected on November 20, 2002. Under the new arrangement, the 24 departments plus the Callao Province are regional government circumscriptions each with a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boobies
A booby is a seabird in the genus ''Sula'', part of the family Sulidae. Boobies are closely related to the gannets (''Morus''), which were formerly included in ''Sula''. Systematics and evolution The genus ''Sula'' was introduced by the French zoologist Mathurin Jacques Brisson in 1760. The type species is the brown booby. The name is derived from ''súla'', the Old Norse and Icelandic word for the other member of the family Sulidae, the gannet. The English name "booby" was possibly based on the Spanish slang term ''bobo'', meaning "stupid", as these tame birds had a habit of landing on board sailing ships, where they were easily captured and eaten. Owing to this, boobies are often mentioned as having been caught and eaten by shipwrecked sailors, notably William Bligh of the ''Bounty'' and his adherents during their famous voyage after being set adrift by Fletcher Christian and his followers. Six of the ten extant Sulidae species called ''boobies'' are in the genus ''S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Islands Of Peru
This is a list of islands of Peru. Alphabetical list This an alphabetical list of islands in Peru with an area larger than .INEI, Compendio Estadistica 2007, page 24–25. * Amantaní (9.3 km²) * Anapia Island (3.4 km²) * Asia Island (1.5 km²) * Blanca Island (4.0 km²) * Caana Island (1.2 km²) * Chirita Islands (4,8 km²) * Correa Island (4.6 km²) * Frontón Island (1.0 km²) * Ferrol Island (1.6 km²) * Guañape Islands (1.4 km²) * Iscaya Island (1.7 km²) * La Vieja Island (11.0 km²) *Lobos de Tierra Island (16.0 km²) * Lobos de Afuera Island (2.0 km²) * Matapalo Island (6.1 km²) * Quipata Island (1.4 km²) * San Gallan Island (9.3 km²) * San Lorenzo Island (16.5 km²) * Santa Ana Islands (3.4 km²) * Soto Island (2.6 km²) * Taquile Island (5.7 km²) * Tortuga Island (1.3 km²) * Ustute Island (1.4 km²) * Yuspique Island (3.2 km²) * Viuda Island ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blue Whale
The blue whale (''Balaenoptera musculus'') is a marine mammal and a baleen whale. Reaching a maximum confirmed length of and weighing up to , it is the largest animal known to have ever existed. The blue whale's long and slender body can be of various shades of greyish-blue dorsally and somewhat lighter underneath. Four subspecies are recognized: ''B. m. musculus'' in the North Atlantic and North Pacific, ''B. m. intermedia'' in the Southern Ocean, ''B. m. brevicauda'' (the pygmy blue whale) in the Indian Ocean and South Pacific Ocean, ''B. m. indica'' in the Northern Indian Ocean. There is also a population in the waters off Chile that may constitute a fifth subspecies. In general, blue whale populations migrate between their summer feeding areas near the poles and their winter breeding grounds near the tropics. There is also evidence of year-round residencies, and partial or age/sex-based migration. Blue whales are filter feeders; their diet consists almost exclusivel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Otariids
An eared seal or otariid or otary is any member of the marine mammal family Otariidae, one of three groupings of pinnipeds. They comprise 15 extant species in seven genera (another species became extinct in the 1950s) and are commonly known either as sea lions or fur seals, distinct from true seals (phocids) and the walrus ( odobenids). Otariids are adapted to a semiaquatic lifestyle, feeding and migrating in the water, but breeding and resting on land or ice. They reside in subpolar, temperate, and equatorial waters throughout the Pacific and Southern Oceans and the southern Indian and Atlantic Oceans. They are conspicuously absent in the north Atlantic. The words 'otariid' and 'otary' come from the Greek ' meaning "little ear", referring to the small but visible external ear flaps (pinnae), which distinguishes them from the phocids. Evolution and taxonomy Morphological and molecular evidence supports a monophyetic origin of pinnipeds, sharing a common ancestor with Mus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guanay Cormorant
The Guanay cormorant or Guanay shag (''Leucocarbo bougainvilliorum'') is a member of the cormorant family found on the Pacific coast of Peru and northern Chile. (The Argentinian population on the Patagonian Atlantic coast appears to be extirpated.) After breeding it spreads south to southern parts of Chile and north to Ecuador, and has also been recorded as far north as Panama and Colombia – probably a result of mass dispersal due to food shortage in El Niño years. Its major habitats include shallow seawater and rocky shores. The Guanay cormorant is similar in coloration to the rock shag, ''Leucocarbo magellanicus'', but larger, measuring 78 cm from the tip of the bill to the end of the tail. Its bill is grayish with some red at the base. The face is red with a green eye-ring. It has roseate feet. The head, neck and back are black as are the outer parts of the thighs. The throat patch, breast and belly are white. In breeding plumage it has a few white feathers on the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peruvian Booby
The Peruvian booby (''Sula variegata'') is an endemic bird of the Peruvian current, and an important predator of the marine community to which it belongs. Its distribution is much less widespread than other closely related booby species. It is the most abundant seabird species that inhabits the Peruvian coast and the second most important guano-producing seabird. During the mid-twentieth century, the Peruvian booby population reached 3 million birds. Description The Peruvian booby has brown upperparts, and white underparts, as well as a white head. There is noticeable white mottling on the upper side of the wings. Their wing-coverts are tipped white, creating a scale-like pattern. They have a long, pointed, grey bill. Their feet are webbed and also grey; as opposed to the characteristic colouring of the blue-footed and red-footed boobiesNeotropical Birds Online (T. S. Schulenberg, Editor) (2010). Peruvian Booby (''Sula variegata''). Ithaca: Cornell Lab of Ornithology; retrieve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nazca Booby
The Nazca booby (''Sula granti'') is a large seabird of the booby family, Sulidae, native to the eastern Pacific. First described by Walter Rothschild in 1902, it was long considered a subspecies of the masked booby until recognised as distinct genetically and behaviorally in 2002. It has a typical sulid body shape, with a long pointed orange-yellow bill, long neck, aerodynamic body, long slender wings and pointed tail. The adult is bright white with black and white wings, a black tail and a dark face mask. Taxonomy Walter Rothschild organised and sent an expedition to the Galapagos Islands in 1897 to collect and review the animal life there. He wrote of a distinctive booby there, which he and William Robert Ogilvie-Grant diagnosed as the Peruvian booby (''Sula variegata''), then only known from juvenile plumage. Later, in 1902, Rothschild named it a new species, ''Sula granti''. Rothschild later reclassified as a subspecies of the masked booby. In 1998, Pitman and colleague ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blue-footed Booby
The blue-footed booby (''Sula nebouxii'') is a marine bird native to subtropical and tropical regions of the eastern Pacific Ocean. It is one of six species of the genus '' Sula'' – known as boobies. It is easily recognizable by its distinctive bright blue feet, which is a sexually selected trait and a product of their diet. Males display their feet in an elaborate mating ritual by lifting them up and down while strutting before the female. The female is slightly larger than the male and can measure up to long with a wingspan up to . The natural breeding habitats of the blue-footed booby are the tropical and subtropical islands of the Pacific Ocean. It can be found from the Gulf of California south along the western coasts of Central and South America to Peru. About half of all breeding pairs nest on the Galápagos Islands. Its diet mainly consists of fish, which it obtains by diving and sometimes swimming under water in search of its prey. It sometimes hunts alone, but us ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kelp Gull
The kelp gull (''Larus dominicanus''), also known as the Dominican gull, is a gull that breeds on coasts and islands through much of the Southern Hemisphere. The nominate ''L. d. dominicanus'' is the subspecies found around South America, parts of Australia (where it overlaps with the Pacific gull), and New Zealand (where it is known as the black-backed gull, the southern black-backed gull, mollyhawk – particularly the juveniles, or by its Māori name ''karoro''). ''L. d. vetula'' (known as the Cape gull) is a subspecies occurring around Southern Africa. The specific name comes from the Dominican Order of friars, who wear black and white habits. Description The kelp gull superficially resembles two gulls from further north in the Atlantic Ocean, the lesser black-backed gull and the great black-backed gull and is intermediate in size between these two species. This species ranges from in total length, from in wingspan and from in weight. Adult males and females weigh on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lambayeque Region
Lambayeque () is a department and region in northwestern Peru known for its rich Moche and Chimú historical past. The region's name originates from the ancient pre-Inca civilization of the '' Lambayeque''. It is the second-smallest department in Peru after Tumbes, but it is also its most densely populated department and its eighth most populous department. Etymology The name ''Lambayeque'' is a Spanish derivation of the god ''Yampellec'', said to have been worshipped by the first Lambayeque king, ''Naymlap''. The Spanish gave the name to the early people. Geography The territory of the department of Lambayeque is made up of wide plains irrigated by rivers from the Andes; in most of the arid area, irrigation is needed to support any farming. The fertile river valleys produce half of the sugar cane crop of Peru. In addition, Lambayeque and the department of Piura provide most of the rice crops consumed in Peru. Increased agricultural harvest is expected with completion of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metric Tons
The tonne ( or ; symbol: t) is a unit of mass equal to 1000 kilograms. It is a non-SI unit accepted for use with SI. It is also referred to as a metric ton to distinguish it from the non-metric units of the short ton ( United States customary units), and the long ton ( British imperial units). It is equivalent to approximately 2204.6 pounds, 1.102 short tons, and 0.984 long tons. The official SI unit is the megagram (symbol: Mg), a less common way to express the same mass. Symbol and abbreviations The BIPM symbol for the tonne is t, adopted at the same time as the unit in 1879.Table 6 . BIPM. Retrieved on 2011-07-10. Its use is also official for the metric ton in the United States, having been adopted by the United States |
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