Jackal

The jackal is a medium sized member of the dog family, originally found in Africa, Asia and southeast Europe. There are four main species of jackal with these jackal species being the golden jackal, the side-striped jackal, the black-backed jackal and the Ethiopian wolf jackal. The golden jackal is the most northernly species of jackal and can be found as far east as Burma in Southeast Asia. Jackals are generally found in packs of roughly between 10 and 30 jackal individuals.

Jackals are small canines that have adapted to hunting small mammals, birds and reptiles. Some species of jackal have even been known to eat poisonous snakes. Jackals are carnivorous mammals and jackals will often scavenge the remains of kills made by other larger predators. The jackal is a nocturnal mammal that can easily maintain speeds of 16km an hour for long periods of time. Although the jackal belongs to a jackal pack, jackals often prefer to hunt alone or with only one other jackal.

Although the majority of the diet of the jackal is made up of meat, many jackal individuals (particularly those jackals living in the tropics of Southeast Asia) will often eat plant matter if no meat can be found. Jackals are very territorial animals and jackals have no hesitation in defending their marked territory. Jackals have a wide range of vocal sounds that are specific to each jackal family meaning that is rare for families of competing jackals to come into accidental contact with one another.

Jackals inhabit crevices in rocks and dens made by other animals in order to keep the jackals cool while they sleep. Although many jackal individuals live a nocturnal existence, particularly those jackals that inhabit areas close to humans, some jackals in more remote areas are slightly more diurnal and will be out hunting during the cooler times of the day. Source

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Wolf

The wolf is thought to be an ice age survivor, dating wolves around 300,000 years ago. The wolf is accepted to be the ancestor of the domestic dog as the wolf is thought to have selectively bred in order to breed appealing traits typical of puppies and to eliminate the not so appealing traits of adult wolves. The grey wolf is a highly adaptive animal found in all kinds of terrain. Wolves inhabit forests, deserts, mountains, tundras, grasslands and even urban areas with the wolf being a particularly dominant and ruthless predator within it's environment. They vary in color from pure white to pure black and every shade of brown and gray in between.

The wolf lives to be approximately 10 years old in the wild. Wolves live in packs that generally consist of the alpha male wolf, his mate the alpha female, and their offspring of various ages. Other wolves may also join, but it is the parents that are the leaders. The wolf has no real natural predators; their biggest threat is other wolf packs on adjacent territories. The wolf has been known to live up to 20 years old in captivity. Wolves are carnivorous animals and generally hunt large animals but wolves will also hunt smaller animals if they are need of their daily meal.

Wolves have a layer of thick fur which is particularly needed for those wolves that inhabit areas of the Arctic circle where it can be extremely cold. It is during the winter months in these areas that calories are most critical . Larger animals such as elk and deer suffer greatly from the cold and lack of food to eat and it is during this time that the prey of the wolf is at its slowest and therefore is easier to catch. Wolves are considered to be an endangered species today as wolves have been widely exterminated from their former ranges by hunting, poisoning, and trapping to procure their fur and to protect livestock.

Wolves tend to mate in late winter to early spring and the wolf cubs are born are born a couple of months later when the weather is warmer and prey is abundant. The wolf cubs then have the rest of the year to grow stronger in order to be able to survive their first cold winter. Wolf cubs stay with their mother in the wolf pack with the male wolf cubs often leaving to form a pack of their own. Wolves can interbreed freely with dogs, redwolves, coyotes, and jackals to produce fertile offspring. Source

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