A land raid was a form of political protest in rural Scotland, primarily in the Highlands .
111-706: A land raid was a form of political protest in rural Scotland, primarily in the Highlands . Land raiders threatened to seize, or seized, land which they claimed had been unfairly taken from them or their forebears. Landowners, and the law, regarded the protests as a form of squatting . Land raids were particularly common in the Hebrides , but some of the most prominent cases occurred on the mainland, for example in Wester Ross and in Sutherland . Examples include Coll, Lewis (1888) and
222-601: A Universal Service Obligation to charge a uniform tariff across the UK. This, however, applies only to mail items and not larger packages which are dealt with by its Parcelforce division. The Highlands lie to the north and west of the Highland Boundary Fault , which runs from Arran to Stonehaven . This part of Scotland is largely composed of ancient rocks from the Cambrian and Precambrian periods which were uplifted during
333-788: A challenge to their authority; the Highlands was seen by many as a lawless region. The Scots of the Lowlands viewed the Highlanders as backward and more "Irish". The Highlands were seen as the overspill of Gaelic Ireland. They made this distinction by separating Germanic "Scots" English and the Gaelic by renaming it "Erse" a play on Eire. Following the Union of the Crowns , James VI had the military strength to back up any attempts to impose some control. The result was, in 1609,
444-555: A consequence of all this, eviction, as part of the Highland clearances , of many tenants and cottars. Some of those cleared found employment on the new, larger farms, others moved to the accessible towns of the Lowlands. In the West and North, evicted tenants were usually given tenancies in newly created crofting communities, while their former holdings were converted into large sheep farms. Sheep farmers could pay substantially higher rents than
555-412: A fire regime to burn an area equivalent to the total area of an ecosystem is its fire rotation (Heinselman 1973) or fire cycle (Van Wagner 1978). However, as Heinselman (1981) noted, each physiographic site tends to have its own return interval, so that some areas are skipped for long periods, while others might burn two-times or more often during a nominal fire rotation. The dominant fire regime in
666-454: A number of adaptations specifically for survival in harsh taiga winters, although larch, which is extremely cold-tolerant, is deciduous . Taiga trees tend to have shallow roots to take advantage of the thin soils, while many of them seasonally alter their biochemistry to make them more resistant to freezing, called "hardening". The narrow conical shape of northern conifers, and their downward-drooping limbs, also help them shed snow. Because
777-484: A patch of sun; mosses and lichens thrive on the damp ground and on the sides of tree trunks. In comparison with other biomes, however, the taiga has low botanical diversity. Coniferous trees are the dominant plants of the taiga biome. Very few species, in four main genera, are found: the evergreen spruce, fir and pine, and the deciduous larch. In North America, one or two species of fir, and one or two species of spruce, are dominant. Across Scandinavia and western Russia,
888-550: A polar species, some southern herds of muskoxen reside in the taiga of Russia's Far East and North America. The Amur -Kamchatka region of far eastern Russia also supports the snow sheep , the Russian relative of the American bighorn sheep , wild boar , and long-tailed goral . The largest animal in the taiga is the wood bison of northern Canada/Alaska; additionally, some numbers of the American plains bison have been introduced into
999-408: A relatively small variety of highly specialized and adapted animals, due to the harshness of the climate. Canada's boreal forest includes 85 species of mammals , 130 species of fish, and an estimated 32,000 species of insects . Insects play a critical role as pollinators , decomposers , and as a part of the food web. Many nesting birds, rodents, and small carnivorous mammals rely on them for food in
1110-555: A separate whisky producing region.) This massive area has over 30 distilleries, or 47 when the Islands sub-region is included in the count. According to one source, the top five are Macallan , Glenfiddich , Aberlour , Glenfarclas , and Balvenie . While Speyside is geographically within the Highlands, that region is specified as distinct in terms of whisky productions. Speyside single malt whiskies are produced by about 50 distilleries. According to Visit Scotland , Highlands whisky
1221-531: A trade of black cattle into Lowland markets, and this was balanced by imports of meal into the area. There was a critical reliance on this trade to provide sufficient food, and it is seen as an essential prerequisite for the population growth that started in the 18th century. Most of the Highlands, particularly in the North and West, was short of the arable land that was essential for the mixed, run rig based, communal farming that existed before agricultural improvement
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#17328810467721332-412: A warmer climate. The mature boreal forest pattern in the south shows balsam fir dominant on well-drained sites in eastern Canada changing centrally and westward to a prominence of white spruce , with black spruce and tamarack forming the forests on peats, and with jack pine usually present on dry sites except in the extreme east, where it is absent. The effects of fires are inextricably woven into
1443-582: Is "fruity, sweet, spicy, malty". Another review states that Northern Highlands single malt is "sweet and full-bodied", the Eastern Highlands and Southern Highlands whiskies tend to be "lighter in texture" while the distilleries in the Western Highlands produce single malts with a "much peatier influence". The Scottish Reformation achieved partial success in the Highlands. Roman Catholicism remained strong in some areas, owing to remote locations and
1554-535: Is a biome characterized by coniferous forests consisting mostly of pines , spruces , and larches . The taiga or boreal forest is the world's largest land biome . In North America, it covers most of inland Canada , Alaska , and parts of the northern contiguous United States. In Eurasia , it covers most of Sweden , Finland , much of Russia from Karelia in the west to the Pacific Ocean (including much of Siberia ), much of Norway and Estonia , some of
1665-472: Is associated with the Norrland terrain . After the permanent ice caps and tundra , taiga is the terrestrial biome with the lowest annual average temperatures, with mean annual temperature generally varying from −5 to 5 °C (23 to 41 °F). Extreme winter minimums in the northern taiga are typically lower than those of the tundra. There are taiga areas of eastern Siberia and interior Alaska- Yukon where
1776-409: Is confusion and consternation over the scale of the fees charged and the effectiveness of their communication, and the use of the word Mainland in their justification. Since the charges are often based on postcode areas, many far less remote areas, including some which are traditionally considered part of the lowlands, are also subject to these charges. Royal Mail is the only delivery network bound by
1887-666: Is formed along a transform fault which divides the Grampian Mountains to the southeast from the Northwest Highlands . The entire region was covered by ice sheets during the Pleistocene ice ages, save perhaps for a few nunataks . The complex geomorphology includes incised valleys and lochs carved by the action of mountain streams and ice, and a topography of irregularly distributed mountains whose summits have similar heights above sea-level, but whose bases depend upon
1998-555: Is found in areas with mean annual temperature below freezing, whilst in the Dfd and Dwd climate zones continuous permafrost occurs and restricts growth to very shallow-rooted trees like Siberian larch . The growing season , when the vegetation in the taiga comes alive, is usually slightly longer than the climatic definition of summer as the plants of the boreal biome have a lower temperature threshold to trigger growth than other plants. Some sources claim 130 days growing season as typical for
2109-409: Is found in the smaller areas with oceanic influences; in coastal areas of Scandinavia and Finland, the growing season of the closed boreal forest can be 145–180 days. The shortest growing season is found at the northern taiga–tundra ecotone , where the northern taiga forest no longer can grow and the tundra dominates the landscape when the growing season is down to 50–70 days, and the 24-hr average of
2220-427: Is further evidence pointing to a long and intimate association with fire. Seven of the ten most common trees in the boreal forest— jack pine , lodgepole pine , aspen , balsam poplar ( Populus balsamifera ), paper birch , tamarack , black spruce – can be classed as pioneers in their adaptations for rapid invasion of open areas. White spruce shows some pioneering abilities, too, but is less able than black spruce and
2331-554: Is home to many types of berries . Some species are confined to the southern and middle closed-boreal forest (such as wild strawberry and partridgeberry ); others grow in most areas of the taiga (such as cranberry and cloudberry ). Some berries can grow in both the taiga and the lower arctic (southern regions) tundra, such as bilberry , bunchberry and lingonberry . The forests of the taiga are largely coniferous , dominated by larch , spruce , fir and pine . The woodland mix varies according to geography and climate; for example,
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#17328810467722442-416: Is not a limiting factor, the ground freezes during the winter months and plant roots are unable to absorb water, so desiccation can be a severe problem in late winter for evergreens. Although the taiga is dominated by coniferous forests, some broadleaf trees also occur, including birch , aspen , willow , and rowan . Many smaller herbaceous plants, such as ferns and occasionally ramps grow closer to
2553-520: Is not exclusively an alpine biome, and unlike subalpine forest , much of taiga is lowlands. The term "taiga" is not used consistently by all cultures. In the English language, "boreal forest" is used in the United States and Canada in referring to more southerly regions, while "taiga" is used to describe the more northern, barren areas approaching the tree line and the tundra . Hoffman (1958) discusses
2664-593: Is now one of the most sparsely populated in Europe. At 9.1/km (24/sq mi) in 2012, the population density in the Highlands and Islands is less than one seventh of Scotland's as a whole. The Highland Council is the administrative body for much of the Highlands, with its administrative centre at Inverness . However, the Highlands also includes parts of the council areas of Aberdeenshire , Angus , Argyll and Bute , Moray , North Ayrshire , Perth and Kinross , Stirling and West Dunbartonshire . The Scottish Highlands
2775-627: Is the only area in the British Isles to have the taiga biome as it features concentrated populations of Scots pine forest: see Caledonian Forest . It is the most mountainous part of the United Kingdom . Between the 15th century and the mid-20th century, the area differed from most of the Lowlands in terms of language. In Scottish Gaelic, the region is known as the Gàidhealtachd , because it
2886-908: Is used in elections to the Scottish Parliament : this area includes Orkney and Shetland , as well as the Highland Council local government area, the Western Isles and most of the Argyll and Bute and Moray local government areas. Highlands and Islands has, however, different meanings in different contexts. It means Highland (the local government area), Orkney, Shetland, and the Western Isles in Highlands and Islands Fire and Rescue Service . Northern , as in Northern Constabulary , refers to
2997-543: The Bering land bridge , a number of animal and plant species , more animals than plants, were able to colonize both land masses, and are globally-distributed throughout the taiga biome (see Circumboreal Region ). Others differ regionally, typically with each genus having several distinct species, each occupying different regions of the taiga. Taigas also have some small-leaved deciduous trees, like birch , alder , willow , and poplar . These grow mostly in areas further south of
3108-634: The Cairngorms and the Cuillin of Skye . A significant exception to the above are the fossil-bearing beds of Old Red Sandstone found principally along the Moray Firth coast and partially down the Highland Boundary Fault. The Jurassic beds found in isolated locations on Skye and Applecross reflect the complex underlying geology. They are the original source of much North Sea oil . The Great Glen
3219-772: The Church of Scotland . In contrast to the Catholic southern islands, the northern Outer Hebrides islands (Lewis, Harris and North Uist) have an exceptionally high proportion of their population belonging to the Protestant Free Church of Scotland or the Free Presbyterian Church of Scotland . The Outer Hebrides have been described as the last bastion of Calvinism in Britain and the Sabbath remains widely observed. Inverness and
3330-526: The Congested Districts Board bought the island and broke it up into 58 crofts . The Seven Men of Knoydart were returning servicemen who made an unsuccessful raid on land belonging to Nazi sympathiser Lord Brocket in 1948. Scottish Highlands The Highlands ( Scots : the Hielands ; Scottish Gaelic : a' Ghàidhealtachd [ə ˈɣɛːəl̪ˠt̪ʰəxk] , lit. '
3441-668: The Eastern Canadian forests ecoregion (of the higher elevations of the Laurentian Mountains and the northern Appalachian Mountains ) in Canada is dominated by balsam fir Abies balsamea , while further north, the Eastern Canadian Shield taiga (of northern Quebec and Labrador ) is mostly black spruce Picea mariana and tamarack larch Larix laricina . Evergreen species in the taiga (spruce, fir, and pine) have
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3552-581: The Irish Land War underway at the same time, where the Irish were intensely politicised through roots in Irish nationalism, while political dimensions were limited. In 1885 three Independent Crofter candidates were elected to Parliament, which listened to their pleas. The results included explicit security for the Scottish smallholders in the "crofting counties"; the legal right to bequeath tenancies to descendants; and
3663-484: The Raasay Raiders (1921). In 1906, landless men from the island of Barra crossed to Vatersay . The latter was a fertile island run as a single farm but its owner Lady Emily Gordon Cathcart had only visited once in 54 years. After the cottars refused to leave, Cathcart took ten of them to court in 1908. The judge said the owner had neglected her duties, but still sentenced the men to two months in prison. In 1909,
3774-656: The Scots pine is a common component of the taiga, while taiga of the Russian Far East and Mongolia is dominated by larch . Rich in spruce and Scots pine (in the western Siberian plain), the taiga is dominated by larch in Eastern Siberia, before returning to its original floristic richness on the Pacific shores. Two deciduous trees mingle throughout southern Siberia: birch and Populus tremula . The boreal forest/taiga supports
3885-549: The Scottish Highlands , some lowland/coastal areas of Iceland , and areas of northern Kazakhstan , northern Mongolia , and northern Japan (on the island of Hokkaidō ). The principal tree species, depending on the length of the growing season and summer temperatures, vary across the world. The taiga of North America is mostly spruce; Scandinavian and Finnish taiga consists of a mix of spruce , pines and birch ; Russian taiga has spruces, pines and larches depending on
3996-530: The Statutes of Iona which started the process of integrating clan leaders into Scottish society. The gradual changes continued into the 19th century, as clan chiefs thought of themselves less as patriarchal leaders of their people and more as commercial landlords. The first effect on the clansmen who were their tenants was the change to rents being payable in money rather than in kind. Later, rents were increased as Highland landowners sought to increase their income. This
4107-598: The clan system , including bans on the bearing of arms and the wearing of tartan , and limitations on the activities of the Scottish Episcopal Church . Most of this legislation was repealed by the end of the 18th century as the Jacobite threat subsided. There was soon a rehabilitation of Highland culture. Tartan was adopted for Highland regiments in the British Army, which poor Highlanders joined in large numbers in
4218-419: The golden eagle , rough-legged buzzard (also known as the rough-legged hawk), Steller's sea eagle (in coastal northeastern Russia-Japan), great gray owl , snowy owl , barred owl , great horned owl , crow and raven . The only other viable adaptation is seed-eating birds, which include several species of grouse , capercaillie and crossbills . Fire has been one of the most important factors shaping
4329-445: The middle boreal (closed forest), and the southern boreal , a closed-canopy, boreal forest with some scattered temperate, deciduous trees among the conifers. Commonly seen are species such as maple, elm and oak. This southern boreal forest experiences the longest and warmest growing season of the biome. In some regions, including Scandinavia and western Russia, this subzone is commonly used for agricultural purposes. The boreal forest
4440-498: The peatlands . During the last quarter of the twentieth century, the zone of latitude occupied by the boreal forest experienced some of the greatest temperature increases on Earth. Winter temperatures have increased more than summer temperatures. In summer, the daily low temperature has increased more than the daily high temperature. The number of days with extremely cold temperatures (e.g., −20 to −40 °C; −4 to −40 °F) has decreased irregularly but systematically in nearly all
4551-537: The "Highland line" distinguished the two Scottish cultures. While the Highland line broadly followed the geography of the Grampians in the south, it continued in the north, cutting off the north-eastern areas, that is Eastern Caithness , Orkney and Shetland , from the more Gaelic Highlands and Hebrides. Historically, the major social unit of the Highlands was the clan . Scottish kings, particularly James VI , saw clans as
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4662-460: The Cordilleran region, fire is most frequent in the valley bottoms, decreasing upward, as shown by a mosaic of young pioneer pine and broadleaf stands below, and older spruce–fir on the slopes above. Without fire, the boreal forest would become more and more homogeneous, with the long-lived white spruce gradually replacing pine, aspen, balsam poplar, and birch, and perhaps even black spruce, except on
4773-454: The Hebrides. In traditional Scottish geography , the Highlands refers to that part of Scotland north-west of the Highland Boundary Fault , which crosses mainland Scotland in a near-straight line from Helensburgh to Stonehaven . However the flat coastal lands that occupy parts of the counties of Nairnshire , Morayshire, Banffshire and Aberdeenshire are often excluded as they do not share
4884-541: The Highlands is geographically on the British mainland, it is somewhat less accessible than the rest of Britain; thus most UK couriers categorise it separately, alongside Northern Ireland , the Isle of Man , and other offshore islands. They thus charge additional fees for delivery to the Highlands, or exclude the area entirely. While the physical remoteness from the largest population centres inevitably leads to higher transit cost, there
4995-408: The Highlands, wiping out the essential subsistence crop for the overcrowded crofting communities. As the famine struck, the government made clear to landlords that it was their responsibility to provide famine relief for their tenants. The result of the economic downturn had been that a large proportion of Highland estates were sold in the first half of the 19th century. T M Devine points out that in
5106-627: The Hudson Bay area), chum salmon , Siberian taimen , lenok and lake chub . The taiga is mainly home to a number of large herbivorous mammals , such as Alces alces ( moose ), and a few subspecies of Rangifer tarandus ( reindeer in Eurasia; caribou in North America). Some areas of the more southern closed boreal forest have populations of other Cervidae species, such as the maral , elk , Sitka black-tailed deer , and roe deer . While normally
5217-469: The Lowlands. This gave impetus to the learning of English, which was seen by many rural Gaelic speakers to be the essential "language of work". Older historiography attributes the collapse of the clan system to the aftermath of the Jacobite risings. This is now thought less influential by historians. Following the Jacobite rising of 1745 the British government enacted a series of laws to try to suppress
5328-433: The Lowlands. When the potato famine ceased in 1856, this established a pattern of more extensive working away from the Highlands. The unequal concentration of land ownership remained an emotional and controversial subject, of enormous importance to the Highland economy, and eventually became a cornerstone of liberal radicalism. The poor crofters were politically powerless, and many of them turned to religion. They embraced
5439-441: The Russian far-east, as part of the taiga regeneration project called Pleistocene Park , in addition to Przewalski's horse . Small mammals of the taiga biome include rodent species such as the beaver , squirrel , chipmunk , marmot , lemming , North American porcupine and vole , as well as a small number of lagomorph species, such as the pika , snowshoe hare and mountain hare . These species have adapted to survive
5550-826: The amount of denudation to which the plateau has been subjected in various places. The region is much warmer than other areas at similar latitudes (such as Kamchatka in Russia , or Labrador in Canada ) because of the Gulf Stream making it cool, damp and temperate. The Köppen climate classification is " Cfb " at low elevations, then becoming " Cfc ", " Dfc " and " ET " at higher elevations. 57°07′N 4°43′W / 57.12°N 4.71°W / 57.12; -4.71 Taiga Taiga or tayga ( / ˈ t aɪ ɡ ə / TY -gə ; Russian : тайга́ , IPA: [tɐjˈɡa] ), also known as boreal forest or snow forest ,
5661-440: The boreal forest is high-intensity crown fires or severe surface fires of very large size, often more than 10,000 ha (100 km ), and sometimes more than 400,000 ha (4000 km ). Such fires kill entire stands. Fire rotations in the drier regions of western Canada and Alaska average 50–100 years, shorter than in the moister climates of eastern Canada, where they may average 200 years or more. Fire cycles also tend to be long near
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#17328810467725772-471: The boreal forest, typically with abrupt, irregular boundaries circumscribing homogenous stands, is indirect but compelling testimony to the role of fire in shaping the forest. The fact is that most boreal forest stands are less than 100 years old, and only in the rather few areas that have escaped burning are there stands of white spruce older than 250 years. The prevalence of fire-adaptive morphologic and reproductive characteristics of many boreal plant species
5883-527: The boreal region, allowing better survival for tree-damaging insects. In Fairbanks, Alaska , the length of the frost-free season has increased from 60 to 90 days in the early twentieth century to about 120 days a century later. It has been hypothesized that the boreal environments have only a few states which are stable in the long term - a treeless tundra/steppe, a forest with >75% tree cover and an open woodland with ~20% and ~45% tree cover. Thus, continued climate change would be able to force at least some of
5994-552: The coldest month is between −6 °C (21 °F) and −50 °C (−58 °F). There are also some much smaller areas grading towards the oceanic Cfc climate with milder winters, whilst the extreme south and (in Eurasia) west of the taiga reaches into humid continental climates ( Dfb , Dwb ) with longer summers. According to some sources, the boreal forest grades into a temperate mixed forest when mean annual temperature reaches about 3 °C (37 °F). Discontinuous permafrost
6105-521: The composition and development of boreal forest stands; it is the dominant stand-renewing disturbance through much of the Canadian boreal forest. The fire history that characterizes an ecosystem is its fire regime , which has 3 elements: (1) fire type and intensity (e.g., crown fires, severe surface fires, and light surface fires), (2) size of typical fires of significance, and (3) frequency or return intervals for specific land units. The average time within
6216-596: The creation of a Crofting Commission. The Crofters as a political movement faded away by 1892, and the Liberal Party gained their votes. Today, the Highlands are the largest of Scotland's whisky producing regions; the relevant area runs from Orkney to the Isle of Arran in the south and includes the northern isles and much of Inner and Outer Hebrides, Argyll, Stirlingshire, Arran, as well as sections of Perthshire and Aberdeenshire. (Other sources treat The Islands, except Islay , as
6327-480: The dark winters, depending on latitude. The areas of the taiga inside the Arctic Circle have midnight sun in mid-summer and polar night in mid-winter. The taiga experiences relatively low precipitation throughout the year (generally 200–750 mm (7.9–29.5 in) annually, 1,000 mm (39 in) in some areas), primarily as rain during the summer months, but also as snow or fog . Snow may remain on
6438-531: The dense vegetation growth including large trees. This explains the striking difference in biomass per square metre between the Taiga and the Steppe biomes, (in warmer climates), where evapotranspiration exceeds precipitation, restricting vegetation to mostly grasses. In general, taiga grows to the south of the 10 °C (50 °F) July isotherm , occasionally as far north as the 9 °C (48 °F) July isotherm, with
6549-411: The distinctive geographical and cultural features of the rest of the Highlands. The north-east of Caithness , as well as Orkney and Shetland , are also often excluded from the Highlands, although the Hebrides are usually included. The Highland area, as so defined, differed from the Lowlands in language and tradition, having preserved Gaelic speech and customs centuries after the anglicisation of
6660-459: The ease with which plants can use its nutrients. The relative lack of deciduous trees, which drop huge volumes of leaves annually, and grazing animals, which contribute significant manure, are also factors. The diversity of soil organisms in the boreal forest is high, comparable to the tropical rainforest . Fallen leaves and moss can remain on the forest floor for a long time in the cool, moist climate, which limits their organic contribution to
6771-676: The east of this point. A much wider definition of the Highlands is that used by the Scotch whisky industry. Highland single malts are produced at distilleries north of an imaginary line between Dundee and Greenock , thus including all of Aberdeenshire and Angus . Inverness is regarded as the Capital of the Highlands, although less so in the Highland parts of Aberdeenshire , Angus , Perthshire and Stirlingshire which look more to Aberdeen , Dundee, Perth , and Stirling as their commercial centres. The Highland Council area, created as one of
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#17328810467726882-466: The east. The Great Glen divides the Grampian Mountains to the southeast from the Northwest Highlands . The Scottish Gaelic name of A' Ghàidhealtachd literally means "the place of the Gaels" and traditionally, from a Gaelic-speaking point of view, includes both the Western Isles and the Highlands. The area is very sparsely populated, with many mountain ranges dominating the region, and includes
6993-473: The efforts of Franciscan missionaries from Ireland, who regularly came to celebrate Mass . There remain significant Catholic strongholds within the Highlands and Islands such as Moidart and Morar on the mainland and South Uist and Barra in the southern Outer Hebrides. The remoteness of the region and the lack of a Gaelic-speaking clergy undermined the missionary efforts of the established church. The later 18th century saw somewhat greater success, owing to
7104-504: The efforts of the SSPCK missionaries and to the disruption of traditional society after the Battle of Culloden in 1746. In the 19th century, the evangelical Free Churches, which were more accepting of Gaelic language and culture, grew rapidly, appealing much more strongly than did the established church. For the most part, however, the Highlands are considered predominantly Protestant, belonging to
7215-563: The era of the Revolutionary and Napoleonic Wars (1790–1815). Tartan had largely been abandoned by the ordinary people of the region, but in the 1820s, tartan and the kilt were adopted by members of the social elite, not just in Scotland, but across Europe. The international craze for tartan, and for idealising a romanticised Highlands, was set off by the Ossian cycle, and further popularised by
7326-459: The forest history of an area 280 km north of the then-current tree line at Ennadai Lake, District Keewatin, Northwest Territories. Two lines of evidence support the thesis that fire has always been an integral factor in the boreal forest: (1) direct, eye-witness accounts and forest-fire statistics, and (2) indirect, circumstantial evidence based on the effects of fire, as well as on persisting indicators. The patchwork mosaic of forest stands in
7437-468: The former Northern Constabulary . These former bodies both covered the Highland council area and the island council areas of Orkney , Shetland and the Western Isles. Highland Council signs in the Pass of Drumochter , between Glen Garry and Dalwhinnie , say "Welcome to the Highlands". Much of the Highlands area overlaps the Highlands and Islands area. An electoral region called Highlands and Islands
7548-404: The ground for as long as nine months in the northernmost extensions of the taiga biome. The fog, especially predominant in low-lying areas during and after the thawing of frozen Arctic seas, stops sunshine from getting through to plants even during the long summer days. As evaporation is consequently low for most of the year, annual precipitation exceeds evaporation, and is sufficient to sustain
7659-519: The ground. Periodic stand-replacing wildfires (with return times of between 20 and 200 years) clear out the tree canopies, allowing sunlight to invigorate new growth on the forest floor. For some species, wildfires are a necessary part of the life cycle in the taiga; some, e.g. jack pine have cones which only open to release their seed after a fire, dispersing their seeds onto the newly cleared ground; certain species of fungi (such as morels ) are also known to do this. Grasses grow wherever they can find
7770-493: The harsh winters in their native ranges. Some larger mammals, such as bears , eat heartily during the summer in order to gain weight, and then go into hibernation during the winter. Other animals have adapted layers of fur or feathers to insulate them from the cold. Predatory mammals of the taiga must be adapted to travel long distances in search of scattered prey, or be able to supplement their diet with vegetation or other forms of food (such as raccoons ). Mammalian predators of
7881-402: The highest mountain in the British Isles , Ben Nevis . During the 18th and early 19th centuries the population of the Highlands rose to around 300,000, but from c. 1841 and for the next 160 years, the natural increase in population was exceeded by emigration (mostly to Canada, the United States, Australia and New Zealand, and migration to the industrial cities of Scotland and England.) The area
7992-486: The interior of the continents, with the driest climates, the boreal forests might grade into temperate grassland . There are two major types of taiga. The southern part is the closed canopy forest , consisting of many closely-spaced trees and mossy groundcover. In clearings in the forest, shrubs and wildflowers are common, such as the fireweed and lupine . The other type is the lichen woodland or sparse taiga , with trees that are farther-spaced and lichen groundcover;
8103-528: The landlords in the 1880s through the Highland Land League . Violence erupted, starting on the Isle of Skye , when Highland landlords cleared their lands for sheep and deer parks. It was quietened when the government stepped in, passing the Crofters' Holdings (Scotland) Act, 1886 to reduce rents, guarantee fixity of tenure, and break up large estates to provide crofts for the homeless. This contrasted with
8214-533: The later Caledonian Orogeny . Smaller formations of Lewisian gneiss in the northwest are up to 3 billion years old. The overlying rocks of the Torridon Sandstone form mountains in the Torridon Hills such as Liathach and Beinn Eighe in Wester Ross . These foundations are interspersed with many igneous intrusions of a more recent age, the remnants of which have formed mountain massifs such as
8325-425: The latter is common in the northernmost taiga. In the northernmost taiga, the forest cover is not only more sparse, but often stunted in growth form; moreover, ice-pruned , asymmetric black spruce (in North America) are often seen, with diminished foliage on the windward side. In Canada, Scandinavia and Finland, the boreal forest is usually divided into three subzones: The high boreal (northern boreal/taiga zone),
8436-489: The latter; this led to a growing perception of a divide, with the cultural distinction between Highlander and Lowlander first noted towards the end of the 14th century. In Aberdeenshire , the boundary between the Highlands and the Lowlands is not well defined. There is a stone beside the A93 road near the village of Dinnet on Royal Deeside which states 'You are now in the Highlands', although there are areas of Highland character to
8547-412: The local government regions of Scotland , has been a unitary council area since 1996. The council area excludes a large area of the southern and eastern Highlands, and the Western Isles , but includes Caithness . Highlands is sometimes used, however, as a name for the council area, as in the former Highlands and Islands Fire and Rescue Service . Northern is also used to refer to the area, as in
8658-471: The long, cold winter is the dominant feature. This climate is classified as Dfc , Dwc , Dsc , Dfd and Dwd in the Köppen climate classification scheme, meaning that the short summers (24 h average 10 °C (50 °F) or more), although generally warm and humid, only last 1–3 months, while winters, with average temperatures below freezing, last 5–7 months. In Siberian taiga the average temperature of
8769-467: The mean annual temperature reaches down to −10 °C (14 °F), and the lowest reliably recorded temperatures in the Northern Hemisphere were recorded in the taiga of northeastern Russia. Taiga has a subarctic climate with very large temperature range between seasons. −20 °C (−4 °F) would be a typical winter day temperature and 18 °C (64 °F) an average summer day, but
8880-465: The most extreme winter weather. The Dahurian larch tolerates the coldest winters of the Northern Hemisphere, in eastern Siberia. The very southernmost parts of the taiga may have trees such as oak , maple , elm and lime scattered among the conifers, and there is usually a gradual transition into a temperate, mixed forest, such as the eastern forest-boreal transition of eastern Canada. In
8991-510: The new ideas taught in Scottish universities. Highland landowners, many of whom were burdened with chronic debts, were generally receptive to the advice they offered and keen to increase the income from their land. In the East and South the resulting change was similar to that in the Lowlands, with the creation of larger farms with single tenants, enclosure of the old run rig fields, introduction of new crops (such as turnips ), land drainage and, as
9102-660: The origin of this differential use in North America and how this differentiation distorts established Russian usage. Climate change is a threat to taiga, and how the carbon dioxide absorbed or emitted should be treated by carbon accounting is controversial. Taiga covers 17 million square kilometres (6.6 million square miles) or 11.5% of the Earth's land area, second only to deserts and xeric shrublands . The largest areas are located in Russia and Canada. In Sweden taiga
9213-406: The patterns of vegetation on the landscape, which in the east favour black spruce, paper birch, and jack pine over balsam fir, and in the west give the advantage to aspen, jack pine, black spruce, and birch over white spruce. Many investigators have reported the ubiquity of charcoal under the forest floor and in the upper soil profile. Charcoal in soils provided Bryson et al. (1965) with clues about
9324-471: The pines to disperse seed at all seasons. Only balsam fir and alpine fir seem to be poorly adapted to reproduce after fire, as their cones disintegrate at maturity, leaving no seed in the crowns. The oldest forests in the northwest boreal region, some older than 300 years, are of white spruce occurring as pure stands on moist floodplains . Here, the frequency of fire is much less than on adjacent uplands dominated by pine, black spruce and aspen. In contrast, in
9435-529: The place of the Gaels ' ) is a historical region of Scotland . Culturally, the Highlands and the Lowlands diverged from the Late Middle Ages into the modern period , when Lowland Scots language replaced Scottish Gaelic throughout most of the Lowlands. The term is also used for the area north and west of the Highland Boundary Fault , although the exact boundaries are not clearly defined, particularly to
9546-449: The popularly oriented, fervently evangelical Presbyterian revival after 1800. Most joined the breakaway "Free Church" after 1843. This evangelical movement was led by lay preachers who themselves came from the lower strata, and whose preaching was implicitly critical of the established order. The religious change energised the crofters and separated them from the landlords; it helped prepare them for their successful and violent challenge to
9657-423: The presently existing taiga forests into one of the two woodland states or even into a treeless steppe - but it could also shift tundra areas into woodland or forest states as they warm and become more suitable for tree growth. In keeping with this hypothesis, several studies published in the early 2010s found that there was already a substantial drought-induced tree loss in the western Canadian boreal forests since
9768-543: The processed product during the Napoleonic wars. When the Napoleonic wars finished in 1815, the Highland industries were affected by the return to a peacetime economy. The price of black cattle fell, nearly halving between 1810 and the 1830s. Kelp prices had peaked in 1810, but reduced from £9 a ton in 1823 to £3 13s 4d a ton in 1828. Wool prices were also badly affected. This worsened the financial problems of debt-encumbered landlords. Then, in 1846, potato blight arrived in
9879-493: The region most affected by the potato famine, by 1846, 70 per cent of the landowners were new purchasers who had not owned Highland property before 1800. More landlords were obliged to sell due to the cost of famine relief. Those who were protected from the worst of the crisis were those with extensive rental income from sheep farms. Government loans were made available for drainage works, road building and other improvements and many crofters became temporary migrants – taking work in
9990-782: The region; and the Eastern Siberian taiga is a vast larch forest. Taiga in its current form is a relatively recent phenomenon, having only existed for the last 12,000 years since the beginning of the Holocene epoch, covering land that had been mammoth steppe or under the Scandinavian Ice Sheet in Eurasia and under the Laurentide Ice Sheet in North America during the Late Pleistocene . Although at high elevations taiga grades into alpine tundra through Krummholz , it
10101-400: The run rig farmers and were much less prone to falling into arrears. Each croft was limited in size so that the tenants would have to find work elsewhere. The major alternatives were fishing and the kelp industry. Landlords took control of the kelp shores, deducting the wages earned by their tenants from the rent due and retaining the large profits that could be earned at the high prices paid for
10212-616: The same area as that covered by the fire and rescue service. There have been trackways from the Lowlands to the Highlands since prehistoric times. Many traverse the Mounth , a spur of mountainous land that extends from the higher inland range to the North Sea slightly north of Stonehaven . The most well-known and historically important trackways are the Causey Mounth , Elsick Mounth , Cryne Corse Mounth and Cairnamounth . Although most of
10323-416: The soil. Acids from evergreen needles further leach the soil, creating spodosol , also known as podzol , and the acidic forest floor often has only lichens and some mosses growing on it. In clearings in the forest and in areas with more boreal deciduous trees, there are more herbs and berries growing, and soils are consequently deeper. Since North America and Eurasia were originally connected by
10434-434: The southern limit more variable. Depending on rainfall, and taiga may be replaced by forest steppe south of the 15 °C (59 °F) July isotherm where rainfall is very low, but more typically extends south to the 18 °C (64 °F) July isotherm, and locally where rainfall is higher, such as in eastern Siberia and adjacent Outer Manchuria , south to the 20 °C (68 °F) July isotherm. In these warmer areas
10545-542: The summer months. The cold winters and short summers make the taiga a challenging biome for reptiles and amphibians , which depend on environmental conditions to regulate their body temperatures. There are only a few species in the boreal forest, including red-sided garter snake , common European adder , blue-spotted salamander , northern two-lined salamander , Siberian salamander , wood frog , northern leopard frog , boreal chorus frog , American toad , and Canadian toad . Most hibernate underground in winter. Fish of
10656-512: The sun is low in the horizon for most of the year, it is difficult for plants to generate energy from photosynthesis . Pine, spruce and fir do not lose their leaves seasonally and are able to photosynthesize with their older leaves in late winter and spring when light is good but temperatures are still too low for new growth to commence. The adaptation of evergreen needles limits the water lost due to transpiration and their dark green color increases their absorption of sunlight. Although precipitation
10767-454: The surrounding area has a majority Protestant population, with most locals belonging to either The Kirk or the Free Church of Scotland . The church maintains a noticeable presence within the area, with church attendance notably higher than in other parts of Scotland. Religion continues to play an important role in Highland culture, with Sabbath observance still widely practised, particularly in
10878-465: The taiga has higher species diversity, with more warmth-loving species such as Korean pine , Jezo spruce , and Manchurian fir , and merges gradually into mixed temperate forest or, more locally (on the Pacific Ocean coasts of North America and Asia), into coniferous temperate rainforests where oak and hornbeam appear and join the conifers, birch and Populus tremula . The area currently classified as taiga in Europe and North America (except Alaska)
10989-531: The taiga include Canada lynx , Eurasian lynx , stoat , Siberian weasel , least weasel , sable , American marten , North American river otter , European otter , American mink , wolverine , Asian badger , fisher , timber wolf , Mongolian wolf , coyote , red fox , Arctic fox , grizzly bear , American black bear , Asiatic black bear , Ussuri brown bear , polar bear (only small areas of northern taiga), Siberian tiger , and Amur leopard . More than 300 species of birds have their nesting grounds in
11100-401: The taiga must be able to withstand cold water conditions and be able to adapt to life under ice-covered water. Species in the taiga include Alaska blackfish , northern pike , walleye , longnose sucker , white sucker , various species of cisco , lake whitefish , round whitefish , pygmy whitefish , Arctic lamprey , various grayling species, brook trout (including sea-run brook trout in
11211-787: The taiga. In Canada and Scandinavia, the growing season is often estimated by using the period of the year when the 24-hour average temperature is +5 °C (41 °F) or more. For the Taiga Plains in Canada, growing season varies from 80 to 150 days, and in the Taiga Shield from 100 to 140 days. Other sources define growing season by frost-free days. Data for locations in southwest Yukon gives 80–120 frost-free days. The closed canopy boreal forest in Kenozersky National Park near Plesetsk , Arkhangelsk Province , Russia, on average has 108 frost-free days. The longest growing season
11322-408: The taiga. Siberian thrush , white-throated sparrow , and black-throated green warbler migrate to this habitat to take advantage of the long summer days and abundance of insects found around the numerous bogs and lakes. Of the 300 species of birds that summer in the taiga, only 30 stay for the winter. These are either carrion -feeding or large raptors that can take live mammal prey, such as
11433-467: The tree line in the subarctic spruce-lichen woodlands. The longest cycles, possibly 300 years, probably occur in the western boreal in floodplain white spruce. Amiro et al. (2001) calculated the mean fire cycle for the period 1980 to 1999 in the Canadian boreal forest (including taiga) at 126 years. Increased fire activity has been predicted for western Canada, but parts of eastern Canada may experience less fire in future because of greater precipitation in
11544-404: The warmest month of the year usually is 10 °C (50 °F) or less. High latitudes mean that the sun does not rise far above the horizon, and less solar energy is received than further south. But the high latitude also ensures very long summer days, as the sun stays above the horizon nearly 20 hours each day, or up to 24 hours, with only around 6 hours of daylight, or none, occurring in
11655-408: The works of Walter Scott . His "staging" of the visit of King George IV to Scotland in 1822 and the king's wearing of tartan resulted in a massive upsurge in demand for kilts and tartans that could not be met by the Scottish woollen industry. Individual clan tartans were largely designated in this period and they became a major symbol of Scottish identity. This "Highlandism", by which all of Scotland
11766-407: Was recently glaciated . As the glaciers receded they left depressions in the topography that have since filled with water, creating lakes and bogs (especially muskeg soil) found throughout the taiga. Taiga soil tends to be young and poor in nutrients, lacking the deep, organically enriched profile present in temperate deciduous forests. The colder climate hinders development of soil, and
11877-566: Was followed, mostly in the period 1760–1850, by agricultural improvement that often (particularly in the Western Highlands) involved clearance of the population to make way for large scale sheep farms. Displaced tenants were set up in crofting communities in the process. The crofts were intended not to provide all the needs of their occupiers; they were expected to work in other industries such as kelping and fishing. Crofters came to rely substantially on seasonal migrant work, particularly in
11988-411: Was identified with the culture of the Highlands, was cemented by Queen Victoria's interest in the country, her adoption of Balmoral as a major royal retreat, and her interest in "tartenry". Recurrent famine affected the Highlands for much of its history, with significant instances as late as 1817 in the Eastern Highlands and the early 1850s in the West. Over the 18th century, the region had developed
12099-401: Was introduced into the region. Between the 1760s and the 1830s there was a substantial trade in unlicensed whisky that had been distilled in the Highlands. Lowland distillers (who were not able to avoid the heavy taxation of this product) complained that Highland whisky made up more than half the market. The development of the cattle trade is taken as evidence that the pre-improvement Highlands
12210-402: Was not an immutable system, but did exploit the economic opportunities that came its way. The illicit whisky trade demonstrates the entrepreneurial ability of the peasant classes. Agricultural improvement reached the Highlands mostly over the period 1760 to 1850. Agricultural advisors, factors , land surveyors and others educated in the thinking of Adam Smith were keen to put into practice
12321-474: Was traditionally the Gaelic-speaking part of Scotland, although the language is now largely confined to The Hebrides . The terms are sometimes used interchangeably but have different meanings in their respective languages. Scottish English (in its Highland form ) is the predominant language of the area today, though Highland English has been influenced by Gaelic speech to a significant extent. Historically,
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