spotted-hyena
image source: the ethogram

Common Name:  Spotted Hyena

Scientific Name:  Crocuta crocuta

Family:  Hyaenidae

Classification: Mammals

Diet:  Omnivore

Group Name:  Clan

Lifespan (In Wild):  Up to 25 years

Body Size:  (Up to 2m) Head and body- 34 to 59 inches; tail- 10 to 14 inches (Up to 2m)

Weight:  50-86kg

Top Speed:  65km/h

Habitat:  Grassland and savanna

 

 

Spotted hyena facts

The spotted hyena is one of three living species having a remarkable variation in behavior and ecology. It has tiny peg-like teeth to the phenomenal bone-crushing power in the jaws of the spotted and brown hyenas. These strong jaws, including the animals' large size and a digestive system capable of digesting even bones and teeth, help the hyenas fully digest the remain of large vertebrates more perfectly than any other carnivore.

Spotted hyenas inhabit savannahs, grasslands, woodlands, and forest edges across sub-Saharan Africa. They have a sandy, ginger-colored coat having black marking on their neck and shoulders. The hyena's social organization for its flexibility is also notable. Having variations according to habitat type and the abundance of the primary food source.

Female hyenas

Female hyenas

A female spotted hyena lopes back to its den with clearly enlarged mammary glands. When the same milk-laden animal welcomes a fellow clan member with a massive phallic erection, you might feel less specific. This organ is flabby, but the male still has to insert his erect penis into the clitoris during sexual intercourse. If this sounds like it may be uncomfortable, then imagine what it's like to deliver a 1.5-kg fetus from the same aperture.

A more likely difference is that female hyenas have been naturally shorted out for their size and aggressiveness. Unusually high growth hormone levels during early development could make their reproductive organs develop in this abnormal process.

It is also possible that such a strange reproductive span gives a female some control over her babies' father. Not only it makes it challenging for a male spotted hyena to insert his penis, but the bladder also empties into the same passage. So a female hyena that has just mated with a male can change its mind easily.

Females can afford to be chosen in their social relationships because of their higher ranking. They also stay in the same clan for their entire life to have a more excellent perception of the clan's social environment..

Male hyenas

A long-term study of outsider male spotted hyenas living in large groups (clans) illustrates that males acquire social rank by queuing. Levels of aggression among males were low; males do not try to improve their rank through physical contests. Size and body mass failed to influence male social status. The soundness of queues was insured by an increase in the rate at which males formed coalitions against other males as they rose in social position and by partnerships between high-ranked males and dominant females. High-ranked, long-tenured males chiefly consorted with (“shadowed”) and focused their affiliative behavior on females of high reproductive value and disrupted attempts by subordinate males to escort these females. High-ranked males always supported females against lower-ranked males that harassed the females.

In contrast, lower-ranked, short-tenured males focused their affiliative behavior on young adult females and sometimes shadowed or defended females. Males that did not scatter from their natal clan quickly received top rank within the male social ranking. No matter the position obtained from their mother when young,  adult males submitted to all or any adult females.

Hyena habitat

Hyena-habitat
image source: storyteller. trave

Where hyenas live depends on their type. Brown hyenas have the slightest range and live in Southern Africa only, including the Kalahari and Namib deserts. One can find them between the Angola-Namibia border and the Orange River in South Africa.

There are two visible populations of aardwolf. One subclass lives in Angola, Mozambique, and southern Zambia, as well as Somalia and northeastern Uganda. The other subclass extends into central Tanzania, Ethiopia, Egypt, and Sudan.

Spotted hyenas have a little bit larger extent and live in the south Sahara Desert. They occur all over sub-Saharan Africa and are the most numerous large predators in the Serengeti.

The spotted hyena has the most extensive scope of all. It also lives in north and northeast Africa, Asia, the Middle East, and all the way to southern Siberia.

Hyenas can adjust to almost any habitat and are found in woodlands, savannas, grasslands, sub-deserts, forest edges,  and mountains as high up as 13,000 feet (3962.4 m),

Hyena reproduction

According to the research with convict hyenas at the University of California, the male's penis glans distend slightly in the female's reproductive span, such that the sex partners endure in a brief "intimacy lock" for some minutes after the male discharges. Therefore, the mating couple is entirely unsafe for lions and other hazards during this "lock" period. This vulnerability recommends why the hyenas appear to look for the most private and safe places attainable in which to mate

Hyena behavior

Hyena behavior


Spotted hyenas are very social. They live in groups called clans. According to the National Wildlife Foundation, Clans can have up to 80 members, 

Spotted hyena females are larger and they are also more aggressive and are dominant in the clan. All-female spotted hyenas rank higher than males in the clan. Even so, the brown and stripy hyenas and aardwolves have male-dominated clans.

Hyena hunting

Hyena hunting
image source: Lion Guardians


The spotted hyenas are an excellent example of how the collective form of hunting can be dominated by the kind of prey, as well as the carnivore’s ability to hunt and smash the different types of prey. When they hunt an animal bigger than themselves, they may hunt in groups and by biting and dragging, they take down the quarry to the ground. They hunt alone in a fox-like matter if the quarry is small.

Like dogs, hyenas do not directly kill their prey. They smash their target to exhaustion; their quarry cannot ascend any further protection of itself and is caught and eaten while still alive.

Hyenas adjust their specific hunting strategy to the environment in which they live. There is a wealthy and intensive amount of prey in the Ngorongoro Crater, and there are comparably many massive beasts such as wildebeest or zebras. These animals very much jump to one place and don’t wander. Here, hyenas live in large clans and establish hunting territory, which they often defend against neighboring clans. Large prey animals make  Hunting in packs is proven to be more effective and fast than hunting alone, especially with large prey animals.

The difference in numbers when hunting is connected to how well the prey can defend itself. Hyenas only hunt the target they can at a specific time. Therefore, the size and behavior of the hunting parties are related to the size and behavior of the prey animals.