Dwarf mongoose
| Common dwarf mongoose | |
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| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Carnivora |
| Family: | Herpestidae |
| Subfamily: | Herpestinae |
| Genus: | Helogale |
| Species: | H. parvula |
| Binomial name | |
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Helogale parvula Sundevall, 1847 |
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| Common dwarf mongoose range | |
The common dwarf mongoose (Helogale parvula), sometimes just called the dwarf mongoose, is a small African carnivore belonging to the mongoose family (Herpestidae).
The common dwarf mongoose is a typical mongoose: it has a large pointed head, small ears, a long tail, short limbs, and long claws. The species can be distinguished from other mongooses by its size. It is much smaller than most other species (18 to 28 cm, 210 to 350 grams); in fact, it is Africa's smallest carnivore. The soft fur is very variable in color, ranging from yellowish red to very dark brown.
The common dwarf mongoose is primarily found in dry grassland, open forests, and bush land, up to 2,000 m in altitude. It is especially common in areas with many termite mounds, their favorite sleeping place. The species avoids dense forests and deserts. The common dwarf mongoose can also be found in the surroundings of settlements, and can become quite tame.
The species ranges from East to southern Central Africa, from Eritrea and Ethiopia to the provinces of Limpopo and Mpumalanga in the Republic of South Africa.
The common dwarf mongoose is a diurnal animal. It is a highly social species that lives in extended family groups of two to thirty animals. There is a strict hierarchy among same-sexed animals within a group, headed by the dominant pair (normally the oldest group members). All group members cooperate in helping to rear the pups and in guarding the group from predators.
Young mongooses attain sexual maturity by one year of age but delay dispersal, with males usually emigrating (in the company of their brothers) at 2–3 years old. Dispersing males may join other established groups, either as subordinates or by ousting the resident males, or they may found new groups with unrelated dispersing females. In contrast, females normally remain in their home group for life, queuing for the dominant position. They will, however, emigrate to found a new group if they lose their place in the hierarchy to a younger sister.
Dwarf mongooses are territorial, and each group uses an area of approximately 30-60 hectares (depending on the type of habitat). They sleep at night in disused termite mounds, although they occasionally use piles of stones, hollow trees, etc. The mongooses mark their territory with anal gland and cheek gland secretions and latrines. Territories often overlap slightly, which can lead to confrontations between different groups, with the larger group tending to win.
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Wikipedia