East Africa as a whole is one of
the most well-recognized safari destination for tourists
looking to see a variety of wildlife that is rare and
exotic. What most tourists don’t realize however is
what sets Uganda apart from other destinations such
as Tanzania and Kenya.
Thanks to its climate, Uganda has a colossal amount
of rich and dense forest making it a perfect home to
species that are absent from other parts of East Africa.
Yet unlike similar forests in other parts of Africa,
Uganda’s forests are easily accessible for viewing forest
wildlife, especially primates!
Primates evolved Africa approximately 60 million years
ago. The first primates were shrew-like animals that
resemble the pottos and bush babies of Uganda Today.
These more primitive primates are known as prosimians
and were the first primates to exist in Africa. Monkeys
did not evolve until 10 million years later at around
50 million years while apes were not found in Africa
until 20 million years ago. One of the first known apes,
proconsul, was discovered on Rusinga Island in Lake
Victoria. Apes are easy to distinguish from monkeys
by their Lack of a trail.
Primate-inhabited forests are under threat in Uganda,
as they appear to be in other parts of the world because
of the increasing number of people all struggling to
find placing to live. The number of species living in
tropical forest is much higher than elsewhere, and a
proportionately large number of species are finding
it harder to survive. Monkeys and ape of the forests
are among the worst affected, with nearly one in four
monkey species worldwide being very close to extinction.
Forests have delicate ecosystems and many and many primate
species have evolved a specialized lifestyle, causing
them to react poorly to sudden changes in their environments
such as loss of habitat and human encroachment.
Uganda is home to over 300 mammals, primates being exceptionally
well represented among them. With around 20 species
of primates, both day-dwelling (diurnal) and night-dwelling
(nocturnal), the variety and bounty of Uganda’s primate
population is unparalleled. The best Uganda primates
are the great apes. Most rare is the mountain gorilla,
Gorilla Beringei, which inhabits Bwindi Impenetrable
National park and Mgahinga National Park in Southwestern
Uganda. Mountain gorillas, one of three gorilla subspecies,
are some of the most endangered animals today –with
an estimated total population of 750, mountain gorillas
are living on the brink of extinction.
Thousand of visitors travel to Bwindi every year to
see the majestic mountain gorilla, helping the communities
of Bwindi every year to see the largest of all the primate
species, with adult sometimes weighing over 200 kilos.
Only slightly smaller is the chimpanzee, Pan Troglodytes,
which inhabit most of the western forest of Uganda and
can be seen at Kibaale National Park, Kaniyo Pabidi
forest site near Murchison falls National Park, as well
as Ngamba Island Chimpanzee sanctuary in Lake Victoria.
Chimpanzees are extensively studied in the wild and
in captivity and have been found to be closer to humans
than any other creature as they share over 98% of our
DNA. Unlike Gorilla, who eat mostly leaves; chimpanzees
eat primarily fruit but have been witnessed hunting
and killing the colobus monkey for food.
What is less well-known is that Uganda is also full
of monkeys. There are five different types, or “genera”,
which include the colobus, the guenons, the baboons,
the Patas and the Mangbeys. Some of these monkeys are
as widespread and easily seen as a domestic animal in
others parts of the world. The vervet monkey, Cercopithecus
aethiops, a light gray guenon, is thought to be to be
the most numerous monkey species in the world and can
be found every where in Uganda except the forest. Highly
intelligent vervets have specialized calling systems
distinguishing them between aerial and Land predators.
Patas monkeys, or Erthrocebus patas, look quite similar
to vervets and also are terrestrial primates. The patas
has a redish-brown coat, unlike the vervet grey coat,
and is restricted to the month of Uganda, in kidepo
and Murchison falls National parks. Baboons, or Papio
anubis, are heavy and terrestrial primates, and are
easily recognized because of their size and their long,
canine snout. Like the vervet, baboons are highly adaptable
and have become the most widespread primate in Africa.
They too live in large, social groups and you will often
see them feeding and grooming on the road side. The
Olive baboon, the only type found in Uganda, can be
found in all of the National parks except for the three
mountainous Parks.
Probably the most viewable primate within the forest
strata is the black and white colobus, colobus guereza.
These beautiful primates live in most of the Ugandan
forest, as well as river woodland. They dwell entirely
in the trees, and are L,heost’s monkey is rarely visible
because it usually dwells in dense secondary forest
and undergrowth. It has a black face and backward-facing
white whiskers and usually carries its tail upright.
If one is lucky, they can catch a L,hoest’s monkey in
kibale forest, Bwindi or Maramagambo forest with in
Queen Elizabeth national park.
A large number of primates that live in Uganda’s forest
are never seen by tourists because they sleep during
the day and are only active at night. These include
the bush baby (galago) of which there five different
species in Uganda- and the potto (Perodicticus Potto).
Both species are norcturnal, although the shrill cry
of the bushaby is distinctive sound easily distinguished
by their black bodies and long white tufted tails and
shaggy white sides. They live in small groups and eat
only leaves. Their diet is so specialized; their stomachs
have different compartments to help them digest their
leaves that they eat.
The black and white colobus aren’t the only colobus
in the forest, either. The red colobus, piliocolobus
badius, which live in large groups and are highly sociable,
are only found in areas surrounding Kibale National
Park. They have tufted red crowns and are often hunted
by chimpanzees as food.
The blue monkey (Ceropithecus mitis) is the most widely
dispersed forest guenon in East Africa. It is common
in most Ugandan forest guenon in East Africa. It is
common in most Ugandan forests except for Murchison
falls and L. Mburo National and often lives in Union
with other forest monkeys. Blue monkeys are not, in
fact, blue but dark grey with white throat and chest,
as well as tufted grey hair on their foreheads. In the
forest, the males make a distinctive “pyow” sound as
a territorial marker that can be heard from a far distance.
The red-tailed monkey, Cercopithecus ascinius, is also
a forest guenon but its red. The red-tailed monkey is
also brownish with white whiskers and has a heart shaped
white patch on its nose. Red tailed monkeys are often
found in Kibale forest, Semliki, Queen Elizabeth and
Bwindi National Park, as well as Budongo Forest and
Mpanga Forest.
Two other forest guenons are more infrequently seen-
Debrazza’s monkey and (Cercopithecus Neglectus)L,Hooest’s
monkey(Cercopithecus lheost). De Brazza’s monkey is
thickset and shorter than the other guenons, with a
white band across its brows and white moustache and
beard. De brazza’s is primarily a West. African Species,
but can be found near Mt. Elgon and Semliki National
Parks.
L’Hoest’s monkey is rarely visible because it usually
dwells in dense secondary forest and undergrowth. It
has a black face and backward-facing white whiskers
and usually carries its tail upright. If one is lucky,
they can catch a L’Hoest’s monkey in kibaale Forest,
Bwindi or Mamagambo Forest within Queen Elizabeth National
park.
A large number of primate that live in Uganda’s forests
are never seen by tourists because they sleep during
the day and are only active at night. These include
the bushbaby(Galago)- of which there are five different
species in Uganda – and the Potto (Perodicticus Potto).
Both species are nocturnal, although the shrill cry
of the Bush baby is distinctive sound of the African
night. Both Primates are more closely related to the
more primitive prosimians, like the lemurs of Madagascar.
At Kibaale forest, there are guided night walks on which
one can see these nocturnal primates.
As one can clearly see, Uganda is rich with primates.
Each primate species has its own quirks, behaviors and
each species can provide a primatologist with a lifetime’s
worth of study and research material. The scientists
that contribute to the international primatological
society each understand how vital their role is- better
understanding of each primate species will enable them
to spread awareness and help ensure that primate’s survival.
The responsibility, however, doesn’t lie with the Scientist
alone.
Wildlife parks and forest reserves have been created
to enable their animal inhabitants to survive and thrive
while also serving to educate the public – tourist and
local communities alike –about the wonder each species
has to offer. These sites are set up initially to enable
tourists to share in the experience, but these sites
and rangers employed are all that stands between some
of these primates and extinction. And each of them relies
on visitors to maintain it’s services to the wildlife
communities.
About the Author
Tanah Hadijah is a free lance author found in Africa.
She is so much interested in exploring the biodiversity
of the ecosystems in most of the tropical african countries.
She has traveled and written several articles about
her travel and findings. More of her articles can be
found on Uganda Safari guide and directory
http://www.abacusvacations.com
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