THE GIBBON
Hylobates Lar & Hylobates syndactylus
Wildlife
Safari is home to siamang (Hylobates syndactylus) and white-handed (Hylobates
lar) gibbons. They spend much of their lives in the trees of the Asian
rainforest and are endangered due to habitat loss caused by human encroachment
and the destruction of forest for farmland.
Gibbons due not swim and the islands at Wildlife Safari
make safe, natural enclosures for these lesser apes. In the wild
and at Wildlife Safari, gibbons live in family groups and communicate to
others through high-pitched songs which can be heard for several miles.
Songs are specific to each family and convey information such as location,
temper and social position.
Families are very close and both parents participate in
child-rearing. For the first three to four months of life, babies hang
onto the mother's belly at all times. At seven months, youngsters become
more independent and spend up to a third of the day playing with other
family members. When offspring become mature at six or seven years, they
find a mate and leave the family group.
Gibbons have highly developed brains and the rangers at
Wildlife Safari have devised numerous activities to keep them occupied.
"Jungle gyms" or "monkey" bars with ropes and swings have been constructed
to simulate the tree limbs of their natural environment. Food is hidden
in various locations so that natural foraging will occur. In the Safari
Village, gibbons can look for food placed in the puzzle feeder, sand box
and hollow logs.
Watch how the gibbons swing easily from bar to bar. The
acrobats of the world, these creatures utilize hand-over-hand movements
called brachiation to get them from place to place. While siamangs are
completely black, white-handed gibbons can have blonde, black or brown
fur.
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