| 1. |
To
Be Or Not To Be... A Monkey?
Even though lemurs have fox-like snouts and large round eyes, they
are distant cousins to monkeys, apes, and man. Like other primates,
lemurs have soft broad pads on their fingers and toes with flat
nails that allow them to grip objects and groom one another. All
lemurs are covered by dense, soft hair and have long bushy tails.
Lemurs live in a variety of ecological niches but only on the island
of Madagascar. Some live high in the tree tops, while others live
in the understory and occasionally venture to the ground.
These active creatures are good climbers and jumpers that can be
described as arboreal kangaroos leaping through the forest
canopy.
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| 2. |
Social
Ways And Communication Displays
Nocturnal lemurs usually live by themselves, while diurnal lemurs
live in family groups that routinely take time to bask in the sun's
warn rays. Females and their female relatives form the center of
a social group. Interactions among individuals are common and there
are clear male and female hierarchies. In some species, females
are dominant over males. This is displayed primarily at feeding
time when females chase males away from food. Males transfer frequently
among nearby groups to find mates. Such movement keeps the populations
healthy and stable by ensuring important mixing of characteristics.
All
lemurs communicate with neighbors that share their home range. It
is common to hear lemurs engaging in singing and barking battles.
Besides communicating vocally, some lemurs use scent marks. They
possess glands on their wrists and bottoms that they rub against
branches leaving a distinct smell or odor. Marking branches helps
to define individual territories.
Many
lemurs also communicate by using their large bushy tails. The tail
serves as a threatening visual signal and also as an olfactory weapon.
A lemur will draw its tail past the inside of its forearm to treat
it with its distinct odor and then wave it through the air to pass
on its scent.
Like
many other primates, social lemurs groom each other and themselves.
The claw of the second toe is used like a comb, and lemurs will
scratch themselves like dogs to rid their coats of parasites.
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| 3. |
Conservation
For Unrivaled Biodiversity
Lemurs have never been in competition with any other primates except
man, who, unfortunately, has destroyed 75% of the forests that lemurs
once inhabited. Timber is cut for wood products and fuel, or cleared
to provide land for livestock and agriculture. Most of the lands
are cleared through slashing and burning. Local customs also work
against forest preservation efforts since traditional farming methods
forbid plowing. Without plowing, a field's productive lifetime is
dramatically reduced, forcing farmers to seek out and destroy more
forests. Providing new methods and ideas in farming can aid in more
efficient land use.
Immediate
and positive effects on Madagascar's flora and fauna will
occur only by changing human attitudes, improving and expanding
reserves, and providing ways for the local people to earn a living.
And constructive steps are now being taken. Madagascar has
established two national parks and thirty-four nature reserves.
Maintaining and improving the reserves are critically important
for several reasons: 90% of the plants and animals found on Madagascar
occur nowhere else on earth, reserves create jobs for the local
people and generate income for the local economy through ecotourism,
and recently, the Malagasy have become aware of the importance
of lemurs as a part of their natural heritage. Ecology is now taught
in most schools in Madagascar.
Though
far away from us, helping Madagascar's wildlife and habitats is
within our reach. Getting involved with a conservation organization
that works in Madagascar is one of the most effective ways to protect
lemurs and the unique biological diversity that share the island
with them.
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