How To Use Subarctic In A Sentence
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Responsive phylotypes were mostly proteobacteria in the subarctic and California HNLC areas, but no changes were noted in the subantarctic experiments.
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The area encompasses zones of subarctic mountain birch forest in the lowlands, heather and grassland higher up, and mountainous alpine terrain at the highest altitudes.
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Discover the hermit thrush as you hike through shady maple and hemlock groves, or encounter bobolinks in golden hayfields and northern waterthrush in subarctic swamplands.
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I was supposed to be in subarctic America, and high up among the buttresses of the Rockies; yet there was that everlasting spread of flowers.
The Night-Born
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Therefore, short, cool growing seasons and cold winters are often thought of as barriers to crop growth and diversification in the Subarctic.
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The weather presented a particular challenge, especially for American servicemen unaccustomed to subarctic conditions.
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The ecology and physicochemical characteristics of lakes in the subarctic and arctic regions of the Yukon Territory, Fennoscandia (Finland, Norway), the Northwest Territories and Northern Quebec.
Effects of climate change on hydro-ecology of contributing basins in the Arctic
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The transition zone has been called forest tundra, subarctic, and the tundra – taiga boundary or ecotone.
Introduction to Arctic Tundra and Polar Desert Ecosystems
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The basin straddles several climatic regions, including the cold temperate, mountain, subarctic, and arctic zones.
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In needles from mature subarctic Scots pine, enhanced UV-B radiation levels induced xeromorphic (change in plant anatomy to enhance drought resistance) characteristics, including smaller epidermal area and enhanced development of the cuticle layer [29].
Effects of ultraviolet-B on forest vegetation in the Arctic
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Long term manipulation of the microbes and microfauna of two subarctic heaths by addition of fungicide, bactericide, carbon and fertilizer.
Effects of changes in climate and UV radiation levels on structure of arctic ecosystems in the short and long term
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From 1845 to about 1900, American whalers hunted gray whales on their winter grounds in Baja California, as well as their summer grounds in the subarctic.
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Discover the hermit thrush as you hike through shady maple and hemlock groves, or encounter bobolinks in golden hayfields and northern waterthrush in subarctic swamplands.
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As the Arctic Ocean north becomes less and less icy, commercial fisherman have begun eyeing these vast, untapped waters as an adjunct to the famously rich fishing grounds of the subarctic Bering Sea, west of Alaska.
Shifting spring: Arctic plankton blooming up to 50 days earlier now
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Enhanced UV-B radiation levels are thought to improve the immune system of the autumnal moth in the subarctic and to destroy the polyhedrosis virus.
Phenotypic responses of arctic species to changes in climate and ultraviolet-B radiation
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In the subarctic and Arctic areas of North America, a vast stretch of land, life was exceedingly harsh due to the long winters and brief summers.
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Hawk owls live and nest in the taiga, the subarctic band of forests that circle the northern reaches of the globe from Alaska to eastern Canada and from Scandinavia to Siberia.
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By the Late Cretaceous, species of Hoploparia were distributed throughout temperate and subarctic regions of both hemispheres.
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Until now, no one had found a permanent or semi-permanent house associated with the hardy people who survived in an subarctic region even colder than it is today.
Scientists: Oldest human found in Alaska is a child, cremated 11,500 years ago
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Colored dissolved organic matter is now known to be the primary attenuator of underwater UV radiation in subarctic and high-arctic lakes [15]; Toolik Lake, Alaska [16]; arctic ponds [17]; and arctic coastal seas influenced by river inflows [18].
Ultraviolet radiation effects on freshwater ecosystems in the Arctic
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Large artiodactyls such as the caribou inhabit subarctic forests.
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Scandinavian populations of the widely distributed moss Hylocomium splendens, including two subarctic alpine populations, showed high genetic variation within populations and low GST, a pattern similar to widely distributed, wind-pollinated vascular species [27].
Genetic responses of arctic species to changes in climate and ultraviolet-B radiation levels
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The local environment is classified as both boreal mixed-wood and boreal subarctic eco-regions.
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Our evidence from the diet of nestling thick-billed murres suggests that a switch from an Arctic to a Subarctic fish community occurred from 1997 onwards.
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In general, this ecoregion has a high subarctic ecoclimate.
Interior Alaska-Yukon lowland taiga
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Despite its name, this poppy's genetic roots are found in subarctic Asia.
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Lemmings, small rodents of the arctic and subarctic regions of the Northern Hemisphere, have long been a byword for mass mindlessness and mass suicide.
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Much of this zone is underlain by permafrost and is the most southern Subarctic barrens in the world.
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Examples of recent treeline advance include a 40 m increase in the elevation of the subarctic treeline in northern Sweden during the 20th century [59], an increase in shrub growth in Alaska [60], and an increase in shrubbiness and larch advance in the northeast Russian European Arctic [61].
Effects of climate change on landscape and regional processes and feedbacks to the climate system in the Arctic
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There are about 1,700 kinds of plants in the arctic and subarctic, and these include: low shrubs, sedges, reindeer mosses, liverworts, and grasses, 400 varieties of flowering plants, crustose and foliose lichen.
Tundra biome
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The climate is extremely diverse, ranging from tropical in the south to subarctic in the north.
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Predicting the long-term acidification trends in small subarctic lakes using diatoms.
Historical changes in freshwater ecosystems in the Arctic
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Leaf 15N abundance of subarctic plants provides field evidence that ericoid, ectomycorrhizal and non - and arbuscular mycorrhizal species access different sources of soil nitrogen.
Effects of changes in climate and UV radiation levels on function of arctic ecosystems in the short and long term
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Leatherbacks are well-known for two remarkable features: their ability to survive in arctic and subarctic waters and their deep sea diving ability.
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Carbon budget estimates derived from accumulation rates of organic soil for a tundra fen and an open subarctic forest are compared with estimates from flux measurements.
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Boreal forests occupy the subarctic zone and are generally evergreen and coniferous.
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Leaf 15N abundance of subarctic plants provides field evidence that ericoid, ectomycorrhizal and non - and arbuscular mycorrhizal species access different sources of soil nitrogen.
Effects of changes in climate and UV radiation levels on function of arctic ecosystems in the short and long term
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Because the penguins were Gentoo penguins—subarctic penguins that were born in the Biodome in Montreal, Canada—it just took a little longer and it was more difficult to get them into New York.
Coddling Waddling Models
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The weather presented a particular challenge, especially for American servicemen unaccustomed to subarctic conditions.
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As an author, the stories I tell are about our deepest superstitions (the devil peering out from a dark mirror at midnight, say, or the dark energies hidden in the land around us), so I take myself away to haunted places - places such as subarctic
Travel news, travel guides and reviews | guardian.co.uk
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Koppen (1931) uses this line, which coincides approximately with the 50F (10C) isotherm of the warmest month, as a boundary between subarctic and tundra climates.
Tundra Division (Bailey)
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These deep water whales are usually found in the vicinity of seamounts and continental slopes in temperate and subarctic waters.
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The weather presented a particular challenge, especially for American servicemen unaccustomed to subarctic conditions.
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American Golden-Plovers nest primarily on arctic and subarctic tundra of North America, and winter on South American grasslands.
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They nest on Arctic and subarctic Alaskan tundra, and may winter on islands in the Pacific Ocean as far south as Australia.
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Calcareous and gypsiferous soils are common along many river floodplains in the subarctic and arctic regions of Alaska as well as in more arid regions such as deserts and grasslands.
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Application of these results to other regions of the world is difficult because of the diversity in weather patterns (macro and mesoscale features) that exist across the Subarctic.
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Changes to the fire regime have important implications for many parameters in these subarctic ecosystems, including the composition of the vegetation.
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Driftwood or fats may be the only fuels available to a survivor on the barren coastlines in the arctic and subarctic regions.
ABSOLUTE ZERO
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This ecoregion has a high subarctic ecoclimate in the north, a low subarctic ecoclimate in the lowland, and a high boreal ecoclimate in the James Bay lowland, all characterized by short, cool summers and cold winters.
Southern Hudson Bay taiga
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The brutal subarctic cold made it all the worse, attacking our shriveling bodies.
DAY 483 • by Mark Rossmore
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The subarctic climate zone coincides with a great belt of needleleaf forest, often referred to as boreal forest, and with the open lichen woodland known as tayga.
Subarctic Division (Bailey)
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In subarctic latitudes at this time, taiga and mixed-forests advanced rapidly onto open expanses, and a forest fauna developed.
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To get there you have to fly to Siberia, take an aging turboprop plane deep into the taiga, or subarctic forest.
Russian Oil Frontier: Nowhere Land
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Boreal forests occupy the subarctic zone and are generally evergreen and coniferous.
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The principal seasonal flow pattern exhibited by most rivers is the subarctic nival regime, in which snowmelt, often accompanied by river ice breakup, generates high flows.
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Long term manipulation of the microbes and microfauna of two subarctic heaths by addition of fungicide, bactericide, carbon and fertilizer.
Effects of changes in climate and UV radiation levels on structure of arctic ecosystems in the short and long term
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Because they are subarctic penguins we could not use them in any exterior scenes when we were filming.
Coddling Waddling Models
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Through-hiking would require a superhuman constitution, independent means, and supreme knowledge of Arctic and subarctic environs.
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Goslings from High Arctic breeding sites may face more severe seasonal constraints than those breeding in subarctic or temperate areas.
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Subarctic – nival: dominated by spring snowmelt events, with peak water levels often the product of backwater from ice jams.
Terrestrial Water Balance in the Arctic
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Biomass was twofold to fourfold and the production was threefold to sevenfold greater in subarctic than in subtropical regions.
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By the Late Cretaceous, species of Hoploparia were distributed throughout temperate and subarctic regions of both hemispheres.
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Put differently, isotherms are as important as latitudes in determining what constitutes Arctic and Subarctic regions.
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This ecoregion is classified as having a low to high subarctic ecoclimate.
Northern Canadian Shield taiga
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Large artiodactyls such as the caribou inhabit subarctic forests.
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These deep water whales are usually found in the vicinity of seamounts and continental slopes in temperate and subarctic waters.
