106-507: The longleaf pine ( Pinus palustris ) is a pine species native to the Southeastern United States , found along the coastal plain from East Texas to southern Virginia , extending into northern and central Florida . In this area it is also known as "yellow pine" or "long leaf yellow pine", although it is properly just one out of a number of species termed yellow pine . It reaches a height of 30–35 m (98–115 ft) and
212-409: A gap or no tree canopy is above it. In the grass stage, it is very resistant to low intensity fires because the terminal bud is protected from lethal heating by the tightly packed needles. While relatively immune to fire at this stage, the plant is quite appealing to feral pigs ; the early settlers' habit of releasing swine into the woodlands to feed may have been partly responsible for the decline of
318-785: A case of intraguild predation , brought on by interspecific competition for human handouts. There is also at least one recorded case of a group of wild boar attacking, killing, and eating an adult, healthy female axis deer ( Axis axis ) as a pack. Stable isotope analysis of fossil wild boar tooth enamel from the late Middle Pleistocene found in Thailand indicate that it fed on a versatile mixed vegetation. Piglets are vulnerable to attack from medium-sized felids like Eurasian lynx ( Lynx lynx ), jungle cats ( Felis chaus ), and snow leopards ( Panthera uncia ), as well as other carnivorans like brown bears ( Ursus arctos ) and yellow-throated martens ( Martes flavigula ). The wolf ( Canis lupus )
424-449: A century ago, and these usually are dug up and sold as fatwood , "fat lighter", or "lighter wood", which is in demand as kindling for fireplaces, wood stoves, and barbecue pits. In old-growth pine, the heartwood of the bole is often saturated in the same way. When boards are cut from the fat lighter wood, they are very heavy and will not rot, but buildings constructed of them are quite flammable and make extremely hot fires. The seeds of
530-492: A diameter of 0.7 m (28 in). In the past, before extensive logging, they reportedly grew to 47 m (154 ft) with a diameter of 1.2 m (47 in). The tree is a cultural symbol of the Southern United States , being the official state tree of Alabama . This particular species is one of the eight pine tree species that falls under the "Pine" designation as the state tree of North Carolina . The bark
636-738: A diversity of habitats. It has become an invasive species in part of its introduced range. Wild boars probably originated in Southeast Asia during the Early Pleistocene and outcompeted other suid species as they spread throughout the Old World . As of 2005 , up to 16 subspecies are recognized, which are divided into four regional groupings based on skull height and lacrimal bone length. The species lives in matriarchal societies consisting of interrelated females and their young (both male and female). Fully grown males are usually solitary outside
742-481: A light-coloured patch running backward from the corners of the mouth. Coat colour also varies with age, with piglets having light brown or rusty-brown fur with pale bands extending from the flanks and back. The wild boar produces a number of different sounds which are divided into three categories: Its sense of smell is very well developed to the point that the animal is used for drug detection in Germany. Its hearing
848-403: A mane running down the back, which is particularly apparent during autumn and winter. The canine teeth are also much more prominent in males and grow throughout life. The upper canines are relatively short and grow sideways early in life, though they gradually curve upwards. The lower canines are much sharper and longer, with the exposed parts measuring 10–12 cm (3.9–4.7 in) in length. In
954-564: A means to evaluate soil fertility and vigour of the trees. The bark of most pines is thick and scaly, but some species have thin, flaky bark. The branches are produced in "pseudo whorls", actually a very tight spiral but appearing like a ring of branches arising from the same point. Many pines are uninodal, producing just one such whorl of branches each year, from buds at the tip of the year's new shoot , but others are multinodal, producing two or more whorls of branches per year. Pines have four types of leaf : Pines are monoecious , having
1060-404: A midstory canopy ) leads to open longleaf pine forests or savannas . New seedlings do not appear at all tree-like and resemble a dark-green fountain of needles. This form is called the grass stage. During this stage, which lasts for 5–12 years, vertical growth is very slow, and the tree may take a number of years simply to grow ankle high. After that, it has a growth spurt, especially if it is in
1166-602: A mix of both wild boar and domestic pigs. They are now known to be present in Dumfries and Galloway and a number of sites in the Highlands , mainly centred around the Loch Ness area. They can be killed there legally without a license and are culled by land managers as wild populations appear occasionally. As of 2024 , an agency that advises the Scottish government estimates that Scotland
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#17328526192741272-559: A plan to reintroduce longleaf pines to the Dendron Swamp Natural Area Preserve , with seedlings propagated from cones collected at South Quay Sandhills Natural Area Preserve . Vast forests of longleaf pine once were present along the southeastern Atlantic coast and Gulf Coast of North America , as part of the eastern savannas . These forests were the source of naval stores – resin , turpentine , and timber – needed by merchants and
1378-617: A relief measure under the Resettlement Administration . These landowners were resettled on more fertile land elsewhere. Today, the South Carolina Sand Hills State Forest comprises about half of the acreage, and half is owned by the United States Fish and Wildlife Service as the adjacent Carolina Sandhills National Wildlife Refuge . At first, restoration of forest cover was the goal. Fire suppression
1484-632: A serious pest wild animal in the Americas and Australia . As true wild boars became extinct in Great Britain before the development of Modern English , the same terms are often used for both true wild boar and pigs, especially large or semi-wild ones. The English boar stems from the Old English bār , which is thought to be derived from the West Germanic bair , of unknown origin. Boar
1590-592: A skull from a recently killed individual in the Annamite Range , Laos, in 1995. Subsequent studies indicated that Sus bucculentus was not a valid taxon. As of 2022 the Mammal Diversity Database included it in Sus scrofa . The wild boar is a bulky, massively built suid with short and relatively thin legs. The trunk is short and robust, while the hindquarters are comparatively underdeveloped. The region behind
1696-513: A small tiger and a tigress to death in self-defense. A "large male tiger" died of wounds inflicted by an old wild boar it had killed in "a battle royal" between the two animals. In the Amur region , wild boars are one of the two most important prey species for Siberian tigers , alongside the Manchurian wapiti ( Cervus canadensis xanthopygus ), with the two species collectively comprising roughly 80% of
1802-438: A small, but sharp, downward-pointing spine on the middle of each scale. The seeds are 7–9 millimetres ( 1 ⁄ 4 – 3 ⁄ 8 in) long, with a 25–40 mm (1– 1 + 5 ⁄ 8 in) wing. Longleaf pine takes 100 to 150 years to become full size and may live to be 500 years old. When young, they grow a long taproot , which usually is 2–3 metres ( 6 + 1 ⁄ 2 –10 feet) long; by maturity, they have
1908-546: A third domestication event with the Near Eastern genes dying out in European pig stock. Modern domesticated pigs have involved complex exchanges, with European domesticated lines being exported in turn to the ancient Near East. Historical records indicate that Asian pigs were introduced into Europe during the 18th and early 19th centuries. Domestic pigs tend to have much more developed hindquarters than their wild boar ancestors, to
2014-416: A wide spreading lateral root system with several deep 'sinker' roots. They grow on well-drained, usually sandy soil , characteristically in pure stands. Longleaf pine also is known as being one of several species grouped as a southern yellow pine or longleaf yellow pine, and in the past as pitch pine (a name dropped as it caused confusion with pitch pine, Pinus rigida ). The species epithet palustris
2120-530: A year later. However, estrus usually first occurs after two years in sows, while males begin participating in the rut after 4–5 years, as they are not permitted to mate by the older males. The maximum lifespan in the wild is 10–14 years, though few specimens survive past 4–5 years. Boars in captivity have lived for 20 years. The wild boar inhabits a diverse array of habitats from boreal taigas to deserts . In mountainous regions, it can even occupy alpine zones, occurring up to 1,900 m (6,200 ft) in
2226-607: Is Latin for "of the marsh" and indicates its common habitat. The scientific name meaning "of marshes" is a misunderstanding on the part of Philip Miller , who described the species, after seeing longleaf pine forests with temporary winter flooding. Longleaf pine is highly pyrophytic (resistant to wildfire ) and dependent on fire. Their thick bark and growth habits help to provide a tolerance to fire. Periodic natural wildfire and anthropogenic fires select for this species by removing competition and exposing bare soil for successful germination of seeds. The lack of medium-tall trees (called
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#17328526192742332-552: Is a highly versatile omnivore , whose diversity in choice of food is comparable to that of humans . Their foods can be divided into four categories: A 50 kg (110 lb) boar needs around 4,000–4,500 calories of food per day, though this required amount increases during winter and pregnancy, with the majority of its diet consisting of food items dug from the ground, like underground plant material and burrowing animals. Acorns and beechnuts are invariably its most important food items in temperate zones , as they are rich in
2438-424: Is also acute, though its eyesight is comparatively weak, lacking color vision and being unable to recognise a standing human 10–15 metres (33–49 ft) away. Pigs are one of four known mammalian taxa which possess mutations in the nicotinic acetylcholine receptor that protect against snake venom. Mongooses , honey badgers , hedgehogs , and pigs all have modifications to the receptor pocket which prevents
2544-530: Is any conifer tree or shrub in the genus Pinus ( / ˈ p aɪ n ə s / ) of the family Pinaceae . Pinus is the sole genus in the subfamily Pinoideae . World Flora Online accepts 187 species names of pines as current, with additional synonyms, making it the largest family among the conifers. The American Conifer Society (ACS) and the Royal Horticultural Society accept 121 species. The highest species diversity of pines
2650-777: Is found in Mexico. Pines are widely distributed in the Northern Hemisphere ; they occupy large areas of boreal forest , but are found in many habitats, including the Mediterranean Basin . The timber from pine trees is called "pine"; it is one of the most extensively used types of timber. There are currently 818 named cultivars (or trinomials ) recognized by the ACS. It is a well-known type of Christmas tree . Pine trees are evergreen , coniferous resinous trees (or, rarely, shrubs ) growing 3–80 metres (10–260 feet) tall, with
2756-548: Is home to a few thousand wild boars. Locals around Loch Ness that were interviewed by The New York Times believed that the boars were becoming an increasingly worse problem, and farmers noted that they had killed and eaten several lambs. Wild boars are an invasive species in the Americas, having been introduced by European explorers and settlers in the 16th century to serve as a source of food. Wild boars now cause problems including out-competing native species for food, destroying
2862-477: Is home to some of the best-preserved stands of longleaf pines. These forests have been burned regularly for many decades to encourage bobwhite quail habitat in private hunting plantations. Before European settlement, longleaf pine forest dominated as much as 90,000,000 acres (360,000 km) stretching from Virginia south to Florida and west to East Texas. Its range was defined by the frequent widespread fires that were lit by humans and occurred naturally throughout
2968-481: Is illegal to import, breed, release, possess, sell, distribute, trade, transport, hunt, or trap Eurasian boars. Hunting and trapping is done systematically, to increase the chance of eradication and to remove the incentive to illegally release boars, which have mostly been spread deliberately by sport hunters. While domestic pigs, both captive and feral (popularly termed "razorbacks"), have been in North America since
3074-701: Is largely due in part to the local leopard subspecies' large size. Boars of all ages were once the primary prey of the tiger ( Panthera tigris ) in Transcaucasia, Kazakhstan, Middle Asia and the Far East up until the late 19th century. In modern times, tiger numbers are too low to have a limiting effect on boar populations. A single tiger can systematically destroy an entire sounder by preying on its members one by one, before moving on to another sounder. Tigers have been noted to chase boars for longer distances than with other prey. In two rare cases, boars were reported to gore
3180-433: Is now endangered as a result of this decline. Longleaf pine seeds are large and nutritious, forming a significant food source for birds (notably the brown-headed nuthatch ) and other wildlife . Nine salamander species and 26 frog species are characteristic of pine savannas, along with 56 species of reptiles , 13 of which could be considered specialists on this habitat. The Red Hills Region of Florida and Georgia
3286-449: Is now restricted to fir ( Abies ) and Douglas-fir ( Pseudotsuga ). Pines are gymnosperms . The genus is divided into two subgenera based on the number of fibrovascular bundles in the needle. The subgenera can be distinguished by cone, seed, and leaf characters: Phylogenetic evidence indicates that both subgenera have a very ancient divergence from one another. Each subgenus is further divided into sections and subsections. Many of
Longleaf pine - Misplaced Pages Continue
3392-785: Is one of the world's oldest living organisms at around 4,800 years old. This tree can be found in the White Mountains of California. An older tree, now cut down, was dated at 4,900 years old. It was discovered in a grove beneath Wheeler Peak and it is now known as " Prometheus " after the Greek immortal . The spiral growth of branches, needles, and cones scales are arranged in Fibonacci number ratios. The new spring shoots are sometimes called "candles"; they are covered in brown or whitish bud scales and point upward at first, then later turn green and spread outward. These "candles" offer foresters
3498-507: Is one of the two Southeastern U.S. pines with long needles, the other being slash pine . The cones , both female seed cones (ovulate strobili) and male pollen cones (staminate strobili ), are initiated during the growing season before buds emerge. Pollen cones begin forming in their buds in July, while seed conelets are formed during a relatively short period of time in August. Pollination occurs early
3604-519: Is sometimes used specifically to refer to males, and may also be used to refer to male domesticated pigs, especially breeding males that have not been castrated. Sow , the traditional name for a female, again comes from Old English and Germanic; it stems from Proto-Indo-European , and is related to the Latin : sus and Greek [[[:wikt:ὗς#Ancient Greek| hus ]]] Error: {{Transliteration}}: transliteration text not Latin script ( help ) , and more closely to
3710-629: Is the largest genus of the Pinaceae , the pine family, which first appeared in the Jurassic period. Based on recent Transcriptome analysis, Pinus is most closely related to the genus Cathaya , which in turn is closely related to spruces . These genera, with firs and larches , form the pinoid clade of the Pinaceae. Pines first appeared during the Early Cretaceous, with the oldest verified fossil of
3816-403: Is the main predator of wild boar throughout most of its range. A single wolf can kill around 50 to 80 boars of differing ages in one year. In Italy and Belarus' Belovezhskaya Pushcha National Park , boars are the wolf's primary prey, despite an abundance of alternative, less powerful ungulates. Wolves are particularly threatening during the winter, when deep snow impedes the boars' movements. In
3922-411: Is thick, reddish-brown, and scaly. The leaves are dark green and needle-like, and occur in bundles of mainly three, sometimes two or four, especially in seedlings. They often are twisted and 20–45 centimetres ( 7 + 3 ⁄ 4 – 17 + 3 ⁄ 4 inches) in length. A local race of P. palustris in a cove near Rockingham, North Carolina, have needles up to 24 inches (61 centimeters ) in length. It
4028-738: The British Isles to Korea and the Sunda Islands . The northern limit of its range extended from southern Scandinavia to southern Siberia and Japan . Within this range, it was only absent in extremely dry deserts and alpine zones. It was once found in North Africa along the Nile valley up to Khartoum and north of the Sahara . The species occurs on a few Ionian and Aegean Islands , sometimes swimming between islands. The reconstructed northern boundary of
4134-696: The Carpathians , 2,600 m (8,500 ft) in the Caucasus and up to 3,600–4,000 m (11,800–13,100 ft) in the mountains in Central Asia and Kazakhstan . In order to survive in a given area, wild boars require a habitat fulfilling three conditions: heavily brushed areas providing shelter from predators, water for drinking and bathing purposes and an absence of regular snowfall. The main habitats favored by boars in Europe are deciduous and mixed forests , with
4240-628: The Giza Zoo , with wild populations having disappeared by 1894–1902. Prince Kamal el Dine Hussein attempted to repopulate Wadi El Natrun with boars of Hungarian stock, but they were quickly exterminated by poachers. A revival of boar populations began in the middle of the 20th century. By 1950, wild boar had once again reached their original northern boundary in many parts of their Asiatic range. By 1960, they reached Leningrad and Moscow and by 1975, they were to be found in Archangelsk and Astrakhan . In
4346-739: The Himalayas . It is absent in the higher elevations of the Pamir and the Tian Shan , though they do occur in the Tarim Basin and on the lower slopes of the Tien Shan. In recent centuries, the range of wild boar has changed dramatically, largely due to hunting by humans and more recently because of captive wild boar escaping into the wild. Prior to the 20th century, boar populations had declined in numerous areas, with British populations probably becoming extinct during
Longleaf pine - Misplaced Pages Continue
4452-632: The New High German Sau . The young may be called piglets or boarlets . The animals' specific name scrofa is Latin for 'sow'. In hunting terminology, boars are given different designations according to their age: MtDNA studies indicate that the wild boar originated from islands in Southeast Asia such as Indonesia and the Philippines , and subsequently spread onto mainland Eurasia and North Africa. The earliest fossil finds of
4558-470: The Volga Delta and near some lakes and rivers of Kazakhstan have been recorded to feed extensively on fish like carp and Caspian roach . Boars in the former area will also feed on cormorant and heron chicks, bivalved molluscs , trapped muskrats and mice. There is at least one record of a boar killing and eating a bonnet macaque in southern India's Bandipur National Park , though this may have been
4664-600: The breeding season . The wolf is the wild boar's main predator in most of its natural range except in the Far East and the Lesser Sunda Islands , where it is replaced by the tiger and Komodo dragon respectively. The wild boar has a long history of association with humans , having been the ancestor of most domestic pig breeds and a big-game animal for millennia. Boars have also re- hybridized in recent decades with feral pigs ; these boar–pig hybrids have become
4770-635: The carbohydrates necessary for the buildup of fat reserves needed to survive lean periods. In Western Europe, underground plant material favoured by boars includes bracken , willow herb , bulbs, meadow herb roots and bulbs and the bulbs of cultivated crops. Such food is favoured in early spring and summer, but may also be eaten in autumn and winter during beechnut and acorn crop failures. Should regular wild foods become scarce, boars will eat tree bark and fungi , as well as visit cultivated potato and artichoke fields. Boar soil disturbance and foraging have been shown to facilitate invasive plants. Boars of
4876-409: The navy for their ships . They have been cutover since for timber and usually replaced with faster-growing loblolly pine and slash pine , for agriculture , and for urban and suburban development. Due to this deforestation and overharvesting, only about 3% of the original longleaf pine forest remains, and little new is planted. Longleaf pine is available, however, at many nurseries within its range;
4982-402: The sandhills region of South Carolina, between the piedmont and coastal plain. The region is characterized by deep, infertile sands deposited by a prehistoric sea, with generally arid conditions. By the 1930s, most of the native longleaf had been logged, and the land was heavily eroded. Between 1935 and 1939, the federal government purchased large portions of this area from local landowners as
5088-499: The snake venom α-neurotoxin from binding. These represent four separate, independent mutations. Boars are typically social animals, living in female-dominated sounders consisting of barren sows and mothers with young led by an old matriarch. Male boars leave their sounder at the age of 8–15 months, while females either remain with their mothers or establish new territories nearby. Subadult males may live in loosely knit groups, while adult and elderly males tend to be solitary outside
5194-668: The vittatus subspecies in Ujung Kulon National Park in Java differ from most other populations by their primarily frugivorous diet, which consists of 50 different fruit species, especially figs , thus making them important seed dispersers. The wild boar can consume numerous genera of poisonous plants without ill effect, including Aconitum , Anemone , Calla , Caltha , Ferula and Pteridium . Boars may occasionally prey on small vertebrates like newborn deer fawns, leporids and galliform chicks. Boars inhabiting
5300-485: The wild swine , common wild pig , Eurasian wild pig , or simply wild pig , is a suid native to much of Eurasia and North Africa , and has been introduced to the Americas and Oceania . The species is now one of the widest-ranging mammals in the world, as well as the most widespread suiform . It has been assessed as least concern on the IUCN Red List due to its wide range, high numbers, and adaptability to
5406-556: The 13th century. In the warm period after the ice age, wild boar lived in the southern parts of Sweden and Norway and north of Lake Ladoga in Karelia . It was previously thought that the species did not live in Finland during prehistory because no prehistoric wild boar bones had been found within the borders of the country. It was not until 2013, when a wild boar bone was found in Askola , that
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#17328526192745512-574: The 1970s they again occurred in Denmark and Sweden, where captive animals escaped and now survive in the wild. In England, wild boar populations re-established themselves in the 1990s, after escaping from specialist farms that had imported European stock. By the 11th century, wild boars were apparently already becoming rare in Britain. A 1087 forestry law enacted by William the Conqueror punished through blinding
5618-598: The 1970s, but since the early 1990s significant populations have re-established themselves after escapes from farms, the number of which has increased as the demand for meat from the species has grown. A 1998 MAFF (now DEFRA ) study on wild boar living wild in Britain confirmed the presence of two populations of wild boar living in Britain; one in Kent / East Sussex and another in Dorset . Another DEFRA report, in February 2008, confirmed
5724-483: The 20th century by a private landowner (a property now owned and conserved by the LandTrust for Central North Carolina). The United States Forest Service is conducting prescribed burning programs in the 258,864-acre Francis Marion National Forest , located outside of Charleston, South Carolina . They are hoping to increase the longleaf pine forest type to 44,700 acres (181 km) by 2017 and 53,500 acres (217 km) in
5830-508: The Baltic regions, heavy snowfall can allow wolves to eliminate boars from an area almost completely. Wolves primarily target piglets and subadults and only rarely attack adult sows. Adult males are usually avoided entirely. Dholes ( Cuon alpinus ) may also prey on boars, to the point of keeping their numbers down in northwestern Bhutan, despite there being many more cattle in the area. Leopards ( Panthera pardus ) are predators of wild boar in
5936-620: The Caucasus (particularly Transcaucasia), the Russian Far East, India, China and Iran. In most areas, boars constitute only a small part of the leopard's diet. However, in Iran's Sarigol National Park, boars are the second most frequently targeted prey species after mouflon ( Ovis gmelini ), though adult individuals are generally avoided, as they are above the leopard's preferred weight range of 10–40 kg (22–88 lb). This dependence on wild boar
6042-644: The Indo-European base *pīt- ‘resin’ (source of English pituitary ). Before the 19th century, pines were often referred to as firs (from Old Norse fura , by way of Middle English firre ). In some European languages, Germanic cognates of the Old Norse name are still in use for pines — in Danish fyr , in Norwegian fura/fure/furu , Swedish fura/furu , Dutch vuren , and German Föhre — but in modern English, fir
6148-476: The South; by the 1920s, most of the "limitless" virgin longleaf pine forests were gone. In " pine barrens " most of the day. Low, level, sandy tracts; the pines wide apart; the sunny spaces between full of beautiful abounding grasses, liatris , long, wand-like solidago , saw palmettos , etc., covering the ground in garden style. Here I sauntered in delightful freedom, meeting none of the cat-clawed vines, or shrubs, of
6254-555: The U.K.'s woodlands were discussed with Ralph Harmer of the Forestry Commission on the BBC Radio 's Farming Today radio programme in 2011. The programme prompted activist writer George Monbiot to propose a thorough population study, followed by the introduction of permit-controlled culling . In Scotland, wild boar are professionally referred to as 'feral pigs' as the genetics of the established feral populations may come from
6360-422: The age of the expecting mother. For first-time breeders, it lasts 114–130 days, while it lasts 133–140 days in older sows. Farrowing occurs between March and May, with litter sizes depending on the age and nutrition of the mother. The average litter consists of 4–6 piglets, with the maximum being 10–12. The piglets are whelped in a nest constructed from twigs, grasses and leaves. Should the mother die prematurely,
6466-583: The alluvial bottoms. Efforts are being made to restore longleaf pine ecosystems within its natural range. Some groups such as the Longleaf Alliance are actively promoting research, education, and management of the longleaf pine. The USDA offers cost-sharing and technical assistance to private landowners for longleaf restoration through the NRCS Longleaf Pine Initiative. Similar programs are available through most state forestry agencies in
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#17328526192746572-603: The animal's Asian range ran from Lake Ladoga (at 60°N) through the area of Novgorod and Moscow into the southern Urals , where it reached 52°N. From there, the boundary passed Ishim and farther east the Irtysh at 56°N. In the eastern Baraba steppe (near Novosibirsk ) the boundary turned steep south, encircled the Altai Mountains and went again eastward including the Tannu-Ola Mountains and Lake Baikal . From here,
6678-405: The body, with the shortest being around the face and limbs and the longest running along the back. These back bristles form the aforementioned mane prominent in males and stand erect when the animal is agitated. Colour is highly variable; specimens around Lake Balkhash are very lightly coloured, and can even be white, while some boars from Belarus and Ussuriland can be black. Some subspecies sport
6784-650: The boundary went slightly north of the Amur River eastward to its lower reaches at the Sea of Okhotsk . On Sakhalin , there are only fossil reports of wild boar. The southern boundaries in Europe and Asia were almost invariably identical to the seashores of these continents. It is absent in the dry regions of Mongolia from 44 to 46°N southward, in China westward of Sichuan and in India north of
6890-1106: The breeding period, males develop a coating of subcutaneous tissue , which may be 2–3 cm (0.79–1.18 in) thick, extending from the shoulder blades to the rump, thus protecting vital organs during fights. Males sport a roughly chicken egg–sized sac of unclear function near the opening of the penis that collects urine and emits a sharp odour. Adult size and weight is largely determined by environmental factors; boars living in arid areas with little productivity tend to attain smaller sizes than their counterparts inhabiting areas with abundant food and water. In most of Europe , males average 75–100 kg (165–220 lb) in weight, 75–80 cm (30–31 in) in shoulder height and 150 cm (59 in) in body length, whereas females average 60–80 kg (130–180 lb) in weight, 70 cm (28 in) in shoulder height and 140 cm (55 in) in body length. In Europe's Mediterranean regions , males may reach average weights as low as 50 kg (110 lb) and females 45 kg (99 lb), with shoulder heights of 63–65 cm (25–26 in). In
6996-426: The breeding season. The breeding period in most areas lasts from November to January, though most mating only lasts a month and a half. Prior to mating, the males develop their subcutaneous armour in preparation for confronting rivals. The testicles double in size and the glands secrete a foamy yellowish liquid. Once ready to reproduce, males travel long distances in search of a sounder of sows, eating little on
7102-498: The ears long and broad. The species has well developed canine teeth , which protrude from the mouths of adult males. The medial hooves are larger and more elongated than the lateral ones and are capable of quick movements. The animal can run at a maximum speed of 40 km/h (25 mph) and jump at a height of 140–150 cm (55–59 in). Sexual dimorphism is very pronounced in the species, with males being typically 5–10% larger and 20–30% heavier than females. Males also sport
7208-549: The exception of domestic pigs in Timor and Papua New Guinea (which appear to be of Sulawesi warty pig stock), the wild boar is the ancestor of most pig breeds . Archaeological evidence suggests that pigs were domesticated from wild boar as early as 13,000–12,700 BCE in the Near East in the Tigris Basin, being managed in the wild in a way similar to the way they are managed by some modern New Guineans. Remains of pigs have been dated to earlier than 11,400 BCE in Cyprus . Those animals must have been introduced from
7314-404: The existence of these two sites as 'established breeding areas' and identified a third in Gloucestershire / Herefordshire ; in the Forest of Dean / Ross on Wye area. A 'new breeding population' was also identified in Devon . There is another significant population in Dumfries and Galloway . Populations estimates were as follows: Population estimates for the Forest of Dean are disputed as, at
7420-506: The felid's prey. In Sikhote Alin , a tiger can kill 30–34 boars a year. Studies of tigers in India indicate that boars are usually secondary in preference to various cervids and bovids , though when boars are targeted, healthy adults are caught more frequently than young and sick specimens. On the islands of Komodo , Rinca and Flores , the boar's main predator is the Komodo dragon ( Varanus komodoensis ). The species originally occurred in North Africa and much of Eurasia ; from
7526-403: The following spring, with the male cones 3–8 cm ( 1 + 1 ⁄ 4 – 3 + 1 ⁄ 4 in) long. The female (seed) cones mature in about 20 months from pollination; when mature, they are yellow-brown in color, 15–25 cm (6– 9 + 3 ⁄ 4 in) long, and 5–7 cm (2– 2 + 3 ⁄ 4 in) broad, opening to 12 cm ( 4 + 3 ⁄ 4 in), and have
7632-812: The fruit-bearing season. This is in contrast to the Caucasian and Transcaucasian mountain areas, where boars will occupy such fruit-bearing forests year-round. In the mountainous areas of the Russian Far East , the species inhabits nutpine groves, hilly mixed forests where Mongolian oak and Korean pine are present, swampy mixed taiga and coastal oak forests. In Transbaikalia , boars are restricted to river valleys with nut pine and shrubs. Boars are regularly encountered in pistachio groves in winter in some areas of Tajikistan and Turkmenistan , while in spring they migrate to open deserts; boar have also colonized deserts in several areas they have been introduced to. On
7738-550: The genus being Pinus yorkshirensis from the Hauterivian - Barremian boundary (~130-125 million years ago) from the Speeton Clay , England. The evolutionary history of the genus Pinus has been complicated by hybridization . Pines are prone to inter-specific breeding. Wind pollination, long life spans, overlapping generations, large population size, and weak reproductive isolation make breeding across species more likely. As
7844-463: The islands of Komodo and Rinca , the boar mostly inhabits savanna or open monsoon forests, avoiding heavily forested areas unless pursued by humans. Wild boar are known to be competent swimmers, capable of covering long distances. In 2013, one boar was reported to have completed the 11-kilometre (7 mi) swim from France to Alderney in the Channel Islands . Due to concerns about disease, it
7950-408: The long term. In addition to longleaf restoration, prescribed burning will enhance the endangered red-cockaded woodpeckers' preferred habitat of open, park-like stands, provide habitat for wildlife dependent on grass-shrub habitat, which is very limited, and reduce the risk of damaging wildfires. Since the 1960s, longleaf restoration has been ongoing on almost 95,000 acres of state and federal land in
8056-633: The longleaf pine are edible raw or roasted. The longleaf pine is the official state tree of Alabama. It is referenced by name in the first line of the official North Carolina State Toast . Also, the state's highest honor is named the " Order of the Long Leaf Pine ". The state tree of North Carolina is officially designated as simply "pine", under which this and seven other species fall. Pine See List of Pinus species for complete taxonomy to species level. See list of pines by region for list of species by geographic distribution . A pine
8162-757: The longleaf's native range. In August 2009, the Alabama Forestry Commission received $ 1.757 million in stimulus money to restore longleaf pines in state forests. Four large core areas within the range of the species provide the opportunity to protect the biological diversity of the coastal plain and to restore wilderness areas east of the Mississippi River. Each of these four ( Eglin Air Force Base : 187,000+ ha; Apalachicola National Forest : 228,000+ ha; Okefenokee - Osceola : 289,000+ ha; De Soto National Forest : 200,000+ ha) have nearby lands that offer
8268-461: The mainland, which suggests domestication in the adjacent mainland by then. There was also a separate domestication in China, which took place about 8,000 years ago. DNA evidence from sub-fossil remains of teeth and jawbones of Neolithic pigs shows that the first domestic pigs in Europe had been brought from the Near East. This stimulated the domestication of local European wild boars, resulting in
8374-570: The majority of species reaching 15–45 m (50–150 ft) tall. The smallest are Siberian dwarf pine and Potosi pinyon , and the tallest is an 83.45 m (273.8 ft) tall sugar pine located in Yosemite National Park . Pines are long lived and typically reach ages of 100–1,000 years, some even more. The longest-lived is the Great Basin bristlecone pine ( P. longaeva ). One individual of this species, dubbed " Methuselah ",
8480-507: The male and female cones on the same tree. The male cones are small, typically 1–5 cm long, and only present for a short period (usually in spring, though autumn in a few pines), falling as soon as they have shed their pollen . The female cones take 1.5–3 years (depending on species) to mature after pollination , with actual fertilization delayed one year. At maturity the female cones are 3–60 cm long. Each cone has numerous spirally arranged scales, with two seeds on each fertile scale;
8586-1170: The more productive areas of Eastern Europe , males average 110–130 kg (240–290 lb) in weight, 95 cm (37 in) in shoulder height and 160 cm (63 in) in body length, while females weigh 95 kg (209 lb), reach 85–90 cm (33–35 in) in shoulder height, and reach 145 cm (57 in) in body length. In Western and Central Europe , the largest males weigh 200 kg (440 lb) and females 120 kg (260 lb). In Northeastern Asia, large males can reach brown bear -like sizes, weighing 270 kg (600 lb) and measuring 110–118 cm (43–46 in) in shoulder height. Some adult males in Ussuriland and Manchuria have been recorded to weigh 300–350 kg (660–770 lb) and measure 125 cm (49 in) in shoulder height. Adults of this size are generally immune from wolf predation. Such giants are rare in modern times, as past overhunting has prevented animals from attaining their full growth. The winter coat consists of long, coarse bristles underlaid with short brown downy fur. The length of these bristles varies along
8692-466: The most favorable areas consisting of forest composed of oak and beech enclosing marshes and meadows . In the Białowieża Forest , the animal's primary habitat consists of well-developed broad-leaved and mixed forests, along with marshy mixed forests, with coniferous forests and undergrowths being of secondary importance. Forests made up entirely of oak groves and beeches are used only during
8798-421: The mother be absent, the piglets lie closely pressed to each other. By two weeks of age, the piglets begin accompanying their mother on her journeys. Should danger be detected, the piglets take cover or stand immobile, relying on their camouflage to keep them hidden. The neonatal coat fades after three months, with adult colouration being attained at eight months. Although the lactation period lasts 2.5–3.5 months,
8904-400: The nests of ground-nesting species, killing fawns and young domestic livestock, destroying agricultural crops, eating tree seeds and seedlings, destroying native vegetation and wetlands through wallowing, damaging water quality, coming into violent conflict with humans and pets and carrying pig and human diseases including brucellosis , trichinosis and pseudorabies . In some jurisdictions, it
9010-415: The piglets are adopted by the other sows in the sounder. Newborn piglets weigh around 600–1,000 grams, lacking underfur and bearing a single milk incisor and canine on each half of the jaw. There is intense competition between the piglets over the most milk-rich nipples, as the best-fed young grow faster and have stronger constitutions. The piglets do not leave the lair for their first week of life. Should
9116-413: The piglets begin displaying adult feeding behaviours at the age of 2–3 weeks. The permanent dentition is fully formed by 1–2 years. With the exception of the canines in males, the teeth stop growing during the middle of the fourth year. The canines in old males continue to grow throughout their lives, curving strongly as they age. Sows attain sexual maturity at the age of one year, with males attaining it
9222-811: The pines have diversified, gene transfer between different species has created a complex history of genetic relatedness. P. nelsonii P. aristata P. balfouriana P. longaeva P. pinceana P. maximartinezii P. rzedowskii P. quadrifolia P. monophylla P. culminicola P. discolor P. remota P. edulis P. cembroides P. bungeana P. squamata P. gerardiana P. krempfii P. peuce P. lambertiana P. strobus P. chiapensis P. monticola P. flexilis P. strobiformis P. ayacahuite P. albicaulis P. koraiensis P. sibirica P. cembra P. parviflora P. wallichiana Wild boar#Feral pigs The wild boar ( Sus scrofa ), also known as
9328-514: The point where 70% of their body weight is concentrated in the posterior, which is the opposite of wild boar, where most of the muscles are concentrated on the head and shoulders. The Heude's pig ( Sus bucculentus ), also known as the Indochinese warty pig or Vietnam warty pig, was an alleged pig species found in Laos and Vietnam . It was virtually unknown and was feared extinct , until the discovery of
9434-565: The potential to expand the total protected territory for each area to well beyond 500,000 ha. These areas would provide the opportunity not only to restore forest stands, but also to restore populations of native plants and animals threatened by landscape fragmentation. Notable eccentric populations exist within the Uwharrie National Forest in the central Piedmont region of North Carolina. These have survived owing to relative inaccessibility, and in one instance, intentional protection in
9540-576: The preserve, primarily from timber companies. One of its main goals is the restoration of longleaf pine forest, to which end he has had 8 million longleaf pine seedlings planted on the land. A 2009 study by the National Wildlife Federation says that longleaf pine forests will be particularly well adapted to environmental changes caused by climate disruption . In 2023, the Virginia Department of Conservation and Recreation announced
9646-516: The remaining trees and seedlings. The exposed earth left behind by clear-cutting operations was highly susceptible to erosion, and nutrients were washed from the already porous soils. This further destroyed the natural seeding process. At the peak of the timber cutting in the 1890s and first decade of the new century, the longleaf pine forests of the Sandhills were providing millions of board feet of timber each year. The timber cutters gradually moved across
9752-453: The scales at the base and tip of the cone are small and sterile, without seeds. The seeds are mostly small and winged, and are anemophilous (wind-dispersed), but some are larger and have only a vestigial wing, and are bird -dispersed. Female cones are woody and sometimes armed to protect developing seeds from foragers. At maturity, the cones usually open to release the seeds. In some of the bird-dispersed species, for example whitebark pine ,
9858-469: The seeds are only released by the bird breaking the cones open. In others, the seeds are stored in closed cones for many years until an environmental cue triggers the cones to open, releasing the seeds. This is called serotiny . The most common form of serotiny is pyriscence, in which a resin binds the cones shut until melted by a forest fire, for example in P. rigida . The modern English name "pine" derives from Latin pinus , which some have traced to
9964-539: The shoulder blades rises into a hump and the neck is short and thick to the point of being nearly immobile. The animal's head is very large, taking up to one-third of the body's entire length. The structure of the head is well suited for digging. The head acts as a plough, while the powerful neck muscles allow the animal to upturn considerable amounts of soil: it is capable of digging 8–10 cm (3.1–3.9 in) into frozen ground and can upturn rocks weighing 40–50 kg (88–110 lb). The eyes are small and deep-set and
10070-422: The smaller groups of Pinus are composed of closely related species with recent divergence and history of hybridization. This results in low morphological and genetic differences. This, coupled with low sampling and underdeveloped genetic techniques, has made taxonomy difficult to determine. Recent research using large genetic datasets has clarified these relationships into the groupings we recognize today. Pinus
10176-416: The southeast. In the late 19th century, these virgin timber stands were "among the most sought-after timber trees in the country." This rich ecosystem now has been relegated to less than 5% of its presettlement range due to fire suppression and clear-cutting practices: As they stripped the woods of their trees, loggers left mounds of flammable debris that frequently fueled catastrophic fires, destroying both
10282-745: The southernmost known point of sale is in Lake Worth Beach, Florida . The yellow, resinous wood is used for lumber and pulp . Boards cut years ago from virgin timber were very wide, up to 1 m (3.3 ft), and a thriving salvage business obtains these boards from demolition projects to be reused as flooring in upscale homes. The extremely long needles are popular for use in the ancient craft of coiled basket making. Annual sales of pine straw for use as mulch were estimated at $ 200M in 2021. The stumps and taproots of old trees become saturated with resin and will not rot. Farmers sometimes find old buried stumps in fields, even in some that were cleared
10388-736: The species come from both Europe and Asia, and date back to the Early Pleistocene . By the late Villafranchian , S. scrofa largely displaced the related S. strozzii , a large, possibly swamp-adapted suid ancestral to the modern S. verrucosus throughout the Eurasian mainland, restricting it to insular Asia. Its closest wild relative is the bearded pig of Malacca and surrounding islands. As of 2005 , 16 subspecies are recognised, which are divided into four regional groupings: sahariensis (Heim de Balzac, 1937) nipponicus (Heude, 1899) mediterraneus (Ulmansky, 1911) reiseri (Bolkay, 1925) sardous (Ströbel, 1882) With
10494-593: The species was found to have lived in Finland more than 8,000 years ago. It is believed, however, that man prevented its establishment by hunting. In Denmark , the last boar was shot at the beginning of the 19th century, and by 1900 they were absent in Tunisia and Sudan and large areas of Germany, Austria and Italy. In Russia, they were extirpated in wide areas by the 1930s. The last boar in Egypt reportedly died on 20 December 1912 in
10600-432: The species. Longleaf pine forests are rich in biodiversity . They are well-documented for their high levels of plant diversity, in groups including sedges, grasses, carnivorous plants, and orchids. These forests also provide habitat for gopher tortoises , which as keystone species, dig burrows that provide habitat for hundreds of other species of animals. The red-cockaded woodpecker is dependent on mature pine forests and
10706-564: The time that the DEFRA population estimate was 100, a photo of a boar sounder in the forest near Staunton with over 33 animals visible was published and at about the same time over 30 boar were seen in a field near the original escape location of Weston under Penyard many kilometres or miles away. In early 2010 the Forestry Commission embarked on a cull, with the aim of reducing the boar population from an estimated 150 animals to 100. By August it
10812-551: The unlawful killing of a boar. Charles I attempted to reintroduce the species into the New Forest , but this population was exterminated in the 17th century during the English Civil War . Between their medieval extinction and the 1980s, when wild boar farming began, only a handful of captive wild boar, imported from the continent, were present in Britain. Occasional escapes of wild boar from wildlife parks have occurred as early as
10918-403: The way. Once a sounder has been located, the male drives off all young animals and persistently chases the sows. At this point, the male fiercely fights potential rivals. A single male can mate with 5–10 sows. By the end of the rut, males are often badly mauled and have lost 20% of their body weight, with bite-induced injuries to the penis being common. The gestation period varies according to
11024-535: Was practiced until the 1960s, when prescribed fire was introduced on both the state forest and the Sandhills NWR as part of the restoration of the longleaf/wiregrass ecosystem. Nokuse Plantation is a 53,000-acre private nature preserve located around 100 miles east of Pensacola, Florida . The preserve was established by M.C. Davis, a wealthy philanthropist who made his fortune buying and selling land and mineral rights, and who has spent $ 90 million purchasing land for
11130-450: Was shot and incinerated. Wild boar rest in shelters, which contain insulating material like spruce branches and dry hay . These resting places are occupied by whole families (though males lie separately) and are often located in the vicinity of streams, in swamp forests and in tall grass or shrub thickets. Boars never defecate in their shelters and will cover themselves with soil and pine needles when irritated by insects. The wild boar
11236-581: Was stated that efforts were being made to reduce the population from 200 to 90, but that only 25 had been killed. The failure to meet cull targets was confirmed in February 2011. Wild boars have crossed the River Wye into Monmouthshire , Wales. Iolo Williams, the BBC Wales wildlife expert, attempted to film Welsh boar in late 2012. Many other sightings, across the UK, have also been reported. The effects of wild boar on
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