European jackal
The European jackal is the largest of the golden jackals, with animals of both sexes measuring 120–125 cm (47–49 in) in total length and 10–13 kg (20–29 lb) in body weight. One adult male in North-Eastern Italy is recorded to have reached 14.9 kg (33 lb). The fur is coarse, and is generally brightly coloured with blackish tones on the back. The thighs, upper legs, ears and forehead are bright reddish chestnut. Jackals in Northern Dalmatia have broader than average skulls, which is thought to result from human induced isolation from other populations, thus resulting in a new morphotype.
Golden jackal
Red foxes and golden jackals share similar diets. Red foxes fear jackals, which are three times bigger than red foxes. Red foxes will avoid close proximity to jackals and fox populations decrease where jackals are abundant. Foxes can be found only at the fringes of jackal territory. Striped hyenas prey on golden jackals, and three jackal carcasses were found in one hyena den.