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Tropical
Rainforest
Rain
forests of Planet Vesta are located near the Central
Girth in the tropical zone of the planet. Tropical
rainforests are warm, lush, and moist environments
rich in plant and animal species. The rainforests
receive approximately 400 inches of rain per year.
Temperatures are constant in these areas, ranging
between 70 degrees and 85 degrees Fahrenheit.
Tropical
rainforests are made up of four layers: emergent
layer, canopy layer, understory, and forest floor.
The emergent layer is the “roof” of
the forest. Trees thrust above the dense greens
of the canopy layer and sit above the forest.
These trees receive the most sunlight. The second
layer is the canopy layer. This layer is made
up of dense crown-light trees and grows to approximately
70 feet above the ground. 90% of the rainforest
organisms are found in the canopy layer. The understory
is the third layer of the rainforest. It is dark
and receives little sunlight. It is open and made
up of young plants. The last layer of the forest
is its floor. The forest floor receives almost
no sunlight and little life is found in this layer.
The floor is covered with decomposing fallen leaves,
seeds, fruits, and branches. Some decaying organic
matter can also be found on the forest floor.
Primary productivity in the rainforest is approximately
9000 Kilocalories per square meter per year. This
calculates to approximately 25 Kilocalories per
square meter per day. |
| Primary
Producers |
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Paon Trop
Fern is common plant found in the rainforests.
Its leaves are massive and can grow up to 20 feet
long. The fern itself grows up to 30 feet in height.
It is capable of survival in the dimly-lit rainforest
and can be found in various living environments
of the tropical rainforest. The reproduction of
the Paon Trop Fern involves two generations and
a dependence on water. First, spores are produced
beneath the leaf by the fern plant. The spore
releases the living cell within it, which grows
into a thallus. The thallus produces male sperm
cells at the pointed end and female cells in the
notch. The sperm then burst free from the thallus
in the presence of water and swims to the female
cells. A new plant develops after fertilization.
Paon Trop Ferns also reproduce asexually by spreading
its rhizomes-stems which grow close to the soil
surface.
Terrateon Mat can be found on
the forest floors of the tropical rainforest.
Terrateon Mat, a fungal and an algae partnership,
evolved into a photosynthetic pad having a two-dimensional
spread over mud, dry dirt, debris, and bark. The
size of Terrateon Mat varies greatly with lateral
spread from one square foot and more. Its main
food source is symbiotic photosynthesis. Terrateon
Mat reproduces asexually through the process of
fragmentation. Small units containing the algae
and fungus break off from the main plant and begin
to develop as new plants. Growth in the Terrateon
Mat is very slow.
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| Primary
Consumer |
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Slor is a
nocturnal animal found in the tropical rainforests.
Slor has long grayish-brown hair which blends
in with its environment. It spends most of its
life in the trees and uses the ground to move
from one tree to another. Slor is an herbivorous
animal and its main source of foods is leaves,
fruits, and buds. A Slor grows up to two feet
long and weighs approximately five pounds. Its
pregnancy period is approximately six months long.
A newborn Slor clings to its mother until about
five weeks old. Slor defends itself with sharp
claws. A Slor’s lifespan is approximately
30 years. |
| Secondary
Consumers |
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Sion-Antsucker
is another secondary consumer living in the rainforests.
Sion-Antsucker is approximately 12 inches in length
and weighs 15 pounds. It has a long tail and sharp
nails. The tail and nails are used to find food.
Sion-Antsucker also has a long snout with a sticky
tongue to suck up food. Its main source of food
is insects. Sion-Antsucker is a mammal which carries
its young in the belly for approximately six months
before the actual birth. The baby is carried and
cared for until it is able to survive on its own.
Sion-Antsucker’s main mechanism for defense
is its strong and hard leather-like back which
can withstand predator attacks. Sion-Antsucker
can also roll into a ball when it is under attack.
Ragator is a cold-blooded animal
found in the rainforests. Ragator grows up to
3 feet long and weighs about 10 pounds. It is
a nocturnal, carnivorous animal and feeds on small
animals. Their diet includes fish, birds, reptiles,
and mammals. It lives on both land and in fresh
water. Ragator usually reproduces during the warm
seasons. A female ragator lays approximately 30-40
eggs in a large mud nest. The ragator guards the
nest from predators until the young are hatched.
This process takes approximately 1 month. Ragator
is a solitary animal. When disturbed, it usually
attacks with its sharp teeth. Ragator’s
teeth are its main mechanism for defense. It has
a life span of 30 years. |
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| Page by Katy Kao
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