Taiga
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50 free Taiga trivia questions with answers — science & nature quiz, new questions added Oct 2026.
The taiga, also called the boreal forest or snow forest, is the largest land biome on Earth: a belt of spruce, pine and fir that circles the top of the globe through North America, Scandinavia and Siberia. Winters are long and bitterly cold, summers are short, and everything that lives here has a trick for getting through both. This quiz turns the best taiga fun facts into questions. It covers the conifers and the few broadleaf trees that grow among them, the animals of the taiga food web from seed-eating birds up to the big hunters, and the forces that shape the forest, such as wildfire, deep cold and waterlogged soil. A few questions travel further, to the fur traders, herders, hermits and film-makers whose stories are tied to the northern woods. It is written for students studying biomes, for teachers who want a ready-made review, and for anyone curious about the forest that covers so much of the far north. Every answer comes with a short explanation, so each question leaves you with a fact worth repeating.
30 of 50 questions with answers and explanations. Play the quiz
Q 01Which amphibian of North America's boreal forest spends winter frozen solid, with no heartbeat?
Wood frog
Wood frog blood floods with glucose as ice forms, which works like antifreeze inside the cells. It is the only North American frog found north of the Arctic Circle.
Q 02Which 1908 blast, blamed on an exploding space rock, flattened 2,150 square km of Siberian taiga?
Tunguska event
The Tunguska event is thought to have been a meteoroid 50 to 60 metres wide bursting in mid-air, which is why trees right at the centre were stripped of branches but left standing.
Q 03Which conifer, forming vast forests in eastern Siberia's taiga, sheds all its needles every autumn?
Larch
Larch is one of the few deciduous conifers, and one Siberian species grows farther north than any other tree in the world.
Q 04Which taiga-ringed lake, Earth's deepest, holds more water than all five Great Lakes combined?
Baikal
Baikal is also the world's oldest lake, at 25 to 30 million years, and the only home of the nerpa, a seal found nowhere else.
Q 05Which taiga browser, the largest living deer, is called an elk in British English?
Moose
Moose are strong swimmers that have been known to dive more than 5.5 metres to reach plants growing on lake bottoms.
Q 06Which taiga animal, chief prey of the Canada lynx, rises and falls in a famous boom-and-bust cycle?
Snowshoe hare
Snowshoe hare and lynx numbers, traced through decades of fur-trapping records, climb and crash together. Its big, densely furred hind feet stop it sinking into soft snow.
Q 07Which nickname describes boreal blazes that smoulder underground all winter and flare up in spring?
Zombie fires
Zombie fires survive the cold by burning down into deep organic soil under the snow, and they are most likely after a hot summer with a big fire season.
Q 08Which rodent's record structure, 850 metres long, was found on satellite images of boreal Alberta?
Beaver
Beaver dams and ponds turn forest into wetland that many other species depend on, making the animal a keystone species. The record dam lies in a park larger than Switzerland.
Q 09What lies beneath the taiga's so-called drunken forests, tilting spruce at odd angles as it thaws?
Permafrost
Permafrost grips the shallow roots until it melts and the ground slumps, a collapse scientists call thermokarst.
Q 10Which taiga carnivore, the largest land member of the weasel family, is nicknamed the skunk bear?
Wolverine
Wolverine paws carry crampon-like claws for scaling trees and snowy peaks, and the animal can kill full-grown deer that are stuck in deep snow.
Q 11The word taiga, for the great conifer forest of the north, entered English from which language?
Russian
Russian speakers long used tayga for any vast stretch of wild forest across northern Eurasia. The biggest areas of the biome lie in Russia and Canada.
Q 12Which treeless biome lies directly north of the taiga belt, beyond the limit where forest can grow?
Tundra
Tundra is not where the worst cold is found: Canada's lowest temperature on record was measured farther south, inside the forest zone.
Q 13Which big cat stalks wild boar and deer in the Korean pine forests of the Sikhote-Alin mountains?
Amur tiger
Amur tiger country is a mosaic where taiga merges with broadleaf woods. Also known as the Siberian tiger, the cat is often considered the largest tiger of all.
Q 21Which taiga finch pries seeds out of conifer cones with an odd beak and often nests in midwinter?
Crossbill
Crossbill mandibles cross over at the tips, so the bird can wedge the scales of a cone apart and lift out the seed with its tongue.
Q 22Which North American boreal tree keeps its cones sealed for years until wildfire heat opens them?
Jack pine
Jack pine cones open at about 50 °C or hotter, so a fire that kills the parent trees also sows the next generation on freshly cleared ground.
Q 23Which slow-growing organism carpets the taiga floor and is the favourite winter food of reindeer?
Lichen
Lichen of the kind reindeer eat grows only 3 to 11 millimetres a year, so a patch that has been overgrazed or burned can take decades to come back.
Q 14Which taiga bird can hear voles moving under 60 cm of snow and plunge through the crust to grab one?
Great grey owl
Great grey owl hearing is sharp enough to hunt by sound alone, and measured by length the bird is the largest owl species in the world.
Q 15Which diving bird that breeds on boreal lakes appears on the Canadian one-dollar coin?
Loon
Loon gave the coin its nickname, the loonie. On the other side of the Atlantic the same bird is known as the great northern diver.
Q 16Which white-barked boreal tree supplied the waterproof bark for Indigenous canoes in North America?
Birch
Birch bark is full of oils that keep water out, and the paper birch is still known as the canoe birch. It is among the first trees to return after a wildfire.
Q 17Which name do North Americans use for the reindeer that roam their boreal forests and Arctic plains?
Caribou
Caribou and reindeer are one species, and both dig craters in the snow with their hooves to reach their favourite winter food.
Q 18Which big taiga omnivore, native to Eurasia and North America, is called the grizzly in the latter?
Brown bear
Brown bear feeding grows heaviest from summer into autumn, when the animals lay down the fat that carries them through a winter of hibernation.
Q 19What covered most of today's taiga lands in Europe and North America until roughly 12,000 years ago?
Ice sheets
Ice sheets gouged out countless hollows, and as they melted back the hollows filled with water to become the lakes and bogs that dot the forest today.
Q 20Which US state shares a frigid taiga interior, where yearly averages dip to about −10 °C, with the Yukon?
Alaska
Alaska is not the only state with taiga, since the forest also dips into parts of the northern contiguous United States.
Q 24What is the stoat, a small taiga hunter, called when wearing its pure white winter coat?
Ermine
Ermine is the name for both the winter animal and its fur, which grows far denser and silkier than the sparse, rough summer coat.
Q 25Which taiga animal had fur so valuable that it largely spurred the conquest of Siberia?
Sable
Sable pelts have been prized since the early Middle Ages and are generally considered the most beautiful and richly tinted of any marten.
Q 26Which word of Cree origin names the waterlogged, mossy bogland spread across Canada's boreal north?
Muskeg
Muskeg is so soft that winter roads are made across it by clearing off the insulating snow and letting the ground freeze hard.
Q 27Which partly decayed plant matter, built up in boreal bogs, holds some 415 gigatonnes of carbon?
Peat
Peat piles up because bog plants grow faster than they rot, yet a layer a couple of metres deep still takes thousands of years to form.
Q 28Which amber-coloured bog berry of the boreal north appears on Finland's two-euro coin?
Cloudberry
Cloudberry fruit ripens from pale red to amber in early autumn, and Finns eat it with a warm local cheese, cream and sugar.
Q 29Which wildflower, the floral emblem of Yukon, has young flowers that are made into jelly there?
Fireweed
Fireweed takes its common name from the way it springs up in abundance on burnt ground after forest fires.
Q 30Which boreal rodent heaps up the scales of eaten cones in middens that can reach 12 metres across?
Red squirrel
Red squirrel harvests of spruce cones in August and September go into a central cache, which feeds the animal through the winter.