Monday, November 18, 2013

Kenya camping:The rock hyrax

The hyrax is so unlike other animal that it is placed in a separate order by itself. It is said to be the elephant’s nearest living relative. This is true to a certain extent, these three are unlike other mammals, but they share various if disproportionate physiological similarities in teeth, legs and foot bones, taste and other more obscure details.

Physical characteristics
The hyrax also called rabbit is a small funny mammal. It looks like a robust a rabbit with rounded ears and no tail. Hyraxes have stumpy toes with hoof like nails, four toes on each front foot and three on each back foot.  The longer claw like nails on the inside toes of the back feet are used for grooming and scratching. The bottom of the feet has a rubbery texture to assist in climbing step rock surface and trees.
It is distributed every where and its coat is yellowish or grayish brown and the dorsal spot is covered with black or yellow hair. Its head is more rounded than other types of hyraxes and the nose is blunt.

The yellow spotted hyrax or rock rabbit is small in size and has a more pointed rodent like nose various species of hyraxes they don’t interbreed. The three hyraxes unsurprisingly, spend a lot of time in trees. In some areas they are hunted for their thick soft, long hair. They have a white or yellow dorsal spot.

Habitat
Hyraxes are very adoptable. They live at sea level and up to altitudes of over 14,000 feet and in habitats ranging from dry savanna to dense rainforest to cold region.

Behavior
 Rock hyraxes do not dig burrows. They live in colonies of 50 fifty. They regularly use latrines and in areas they inhabit, conspicuous with deposits from their urine on rock faces. They are active in the daytime and can be seen feeding or sunning themselves near their entrances to their shelters. Hyrax vocalizations include twitter growls, whistles and shrieks. One group while the other answers the call of another group. The hyraxes do most of their screaming as they ascend or descend trees during the night.
The tree hyrax is nocturnal and most not as social as the rock hyraxes. They are often found in pairs and do not form much longer groups. Naturally, they are shy, hyraxes in captivity become quite tame. Their habit of using latrines and eating a variety of vegetative materials make them easy to keep. They have been recorded as living a long as 12 years.

Diet
Rock hyraxes spend several hours in sunbathing in the morning, followed by short excursion to feed; they eat quickly with the family group facing out from a circle to watch for potential predators, feeding on grasses, leaves, fruits, insects, lizards and bird eggs.  They can go a long time without water, apparently obtaining enough moisture from their food.
Trees hyraxes feed on leaves and fruits.

Caring for the young ones
Rock hyraxes bear two or three young ones, which are so fully developed they can run and jump about an hour after birth. They suckle until 3 months old. The young begin to eat vegetation by their second day. The young of all females in a family group often gather in a nursery group. The tree hyrax has fewer young than rock hyraxes, but they have many behavior traits, such as always defecating and urinating on the same spot. 

Predators
Hyraxes are preyed upon by leopards, python, large birds, caracals, servals and civets. They protect themselves from smaller predators by biting, but escaping to hiding places amongst the rocks is best defense.
Rock hyraxes live in group with one territory male and up to 20 females and their young. Several groups may live in one area, but each male defends his territory from other males.

Peter K. Philip
Natural Track Safaris

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