Camp
Internet's Global Gardening Studies are open to all Camp Expedition
Teams. RAIN's Youth Technology Corps members are Expedition Team Leaders
for Communities taking part.
A biome is the type of habitat in certain
places, like mountain tops, deserts, and tropical forests, and is determined
by the climate of the place. The taiga is the biome of the needleleaf
forest. Living in the taiga is cold and lonely. Coldness and food shortages
make things very difficult, mostly in the winter. Some of the animals
in the taiga hibernate in the winter, some fly south if they can, while
some just cooperate with the environment, which is very difficult. (Dillon
Bartkus) Taiga is the Russian word for forest and is the largest biome
in the world. It stretches over Eurasia
and North America. The taiga is located near the top of the world, just
below the tundra biome. The winters in the taiga are very cold with
only snowfall. The summers are warm, rainy, and humid. A lot of coniferous
trees grow in the taiga. The taiga is also known as the boreal forest.
Did you know that Boreal was the Greek goddess of the North Wind? The
taiga doesn't have as many plant and animal species as the tropical
or the deciduous forest biomes. It does have millions of insects in
the summertime. Birds migrate there every year to nest and feed. Here
is some information about the temperatures and weather in the taiga.
The average temperature is below freezing for six months out of the
year. The winter temperature range is -54 to -1ƒ C (-65 to 30ƒ F). The
winters, as you can see, are really cold, with lots of snow. Temperature
range in the summer gets as low as -7ƒ C (20ƒ F). The high in summer
can be 21ƒ C (70ƒ F). The summers are mostly warm, rainy and humid.
They are also very short with about 50 to 100 frost free days. The total
precipitation in a year is 30 - 85 cm (12 - 33 in) . The forms the precipitation
comes in are rain, snow and dew. Most of the precipitation in the taiga
falls as rain in the summer. The main seasons in the taiga are winter
and summer. The spring and autumn are so short, you hardly know they
exist. It is either hot and humid or very cold in the taiga. There are
not a lot of species of plants in the taiga because of the harsh conditions.
Not many plants can survive the extreme cold of the taiga winter. There
are some lichens and mosses, but most plants are coniferous trees like
pine, white spruce, hemlock and douglas fir. Coniferous trees are also
known as evergreens. They have long, thin waxy needles. The wax gives
them some protection
from freezing temperatures and from drying out. Evergreens don't loose
their leaves in the winter like deciduous trees. They keep their needles
all year long. This is so they can start photosynthesis as soon as the
weather gets warm. The dark color of evergreen needles allows them to
absorb heat from the sun and also helps them start photosynthesis early.
Evergreens in the taiga tend to be thin and grow close together. This
gives them protection from the cold and wind. Evergreens also are usually
shaped like an upside down cone to protects the branches from breaking
under the weight of all that snow. The snow slides right off the slanted
branches. The taiga is susceptible to many wildfires. Trees have adapted
by growing thick bark. The fires will burn away the upper canopy of
the trees and let sunlight reach the ground. New plants will grow and
provide food for animals that once could not live there because there
were only evergreen trees. Animals of the taiga tend to be predators
like the lynx and members of the weasel family like wolverines, bobcat,
minks and ermine. They hunt herbivores like snowshoe rabbits, red squirrels
and voles. Red deer, elk, and moose can be found in regions of the taiga
where more deciduous trees grow. Many insect eating birds come to the
taiga to breed. They leave when the breeding season is over. Seed eaters
like finches and sparrows, and omnivorous birds like crows stay all
year long.