Maned wolf

Appearance

The maned wolf has often been described as "a red fox on stilts" owing to its similar coloration and overall appearance, though it is much larger than a red fox and belongs to a different genus. The adult animal stands 67 to 107 cm tall at the shoulder, averages 149 cm in total length and weighs 20 to 34.09 kg . The maned wolf is the tallest of the wild canids. The long legs are probably an adaptation to the tall grasslands of its native habitat.
Fur of the maned wolf may be reddish brown to golden orange on the sides with long, black legs and a distinctive black mane. The coat is further marked with a whitish tuft at the tip of the tail and a white "bib" beneath the throat. The mane is erectile, and is typically used to enlarge the wolf's profile when threatened or when displaying aggression.

The maned wolf is also known for its distinctive odor, which has earned it the nickname "skunk wolf."

Naming

The maned wolf participates in symbiotic relationships with the plants that it feeds on, as it carries the seeds of various plants, and often defecates on the nests of leafcutter ants. The ants then use the dung to fertilize their fungus gardens, and later discard the seeds onto refuse piles just outside their nest. This process significantly increases the germination rate of the seeds. The wolf is particularly susceptible to infection by the giant kidney worm, a potentially fatal parasite that may also infect domestic dogs. The Maned Wolf is not a common prey species for any other predator, though it may be attacked or killed by feral domestic dogs.

Reproduction

The mating season ranges from November to April. Gestation lasts 60 to 65 days, and a litter may have up to 2 to 6 black-furred pups, each weighing about 450 g . These pups are fully grown in about one year.

Food

Unlike other large canids the maned wolf does not form packs. It hunts alone, usually between sundown and midnight. It kills its prey by biting on the neck or back, and shaking it violently if necessary. Monogamous pairs may defend a shared territory of about 30 km2 , though the wolves themselves may seldom meet, outside of mating. The territory is crisscrossed by paths that the wolves create as they patrol at night. Several adults may congregate in the presence of a plentiful food source; a fire-cleared patch of grassland, for example, which would leave small vertebrate prey exposed to foraging.

Both male and female maned wolves use their urine to communicate, e.g. to mark their hunting paths, or the places where they have buried hunted prey. The urine has a very distinctive smell, which some people liken to hops or cannabis. The responsible substance is very likely a pyrazine, which occurs in both plants.




The maned wolf specializes in small and medium-sized prey, including small mammals
, birds, and even fish....snipped... A large fraction of its diet is vegetable matter, including sugarcane, tubers, and fruit . Captive maned wolves were traditionally fed meat-heavy diets and developed bladder stones. Zoo diets now feature fruits and vegetables, as well as meat and dog chow.