Territorial Behaviour in African Wildlife

Much of what looks like idle wandering on a game drive is in fact a careful conversation about real estate. Territory is one of the great organising forces of the African bush: it decides who eats, who breeds and who survives, and animals invest enormous energy in advertising and defending it. Once you learn to read the signs, a stretch of empty road becomes a noticeboard crowded with messages. Territoriality is not the same as home range. A home range is simply the area an animal uses; a territory is the part it actively defends against rivals of its own kind. Marking a territory is cheaper and safer than fighting for it, so most species rely on signals — smells, sounds and visual displays — that let intruders know the owner is present, healthy and prepared to escalate. This guide walks through the main marking systems and shows you how to spot them from the vehicle.

Key things to know

• ➜ Territory is the defended core of a home range, not the whole area an animal roams
• ➜ Scent is the dominant currency: urine, faeces, and secretions from glands on face, feet and flanks
• ➜ Dung middens are communal message boards for rhino, and latrines matter for many species
• ➜ Lions roar and leopards rasp to advertise ownership across long distances at night
• ➜ Cheetahs and leopards use prominent trees, termite mounds and rocks as scent posts
• ➜ Antelope such as impala and topi mark with pre-orbital glands and defend rutting grounds
• ➜ Spotted hyenas paste grass stalks and patrol clan boundaries in groups
• ➜ Signs peak at boundaries and along paths, roads and conspicuous landmarks

Why mark at all? The economics of territory

Fighting is expensive. A lion that loses a territorial battle may die of its wounds; even the winner risks injury that ends its reign. Natural selection therefore favours animals that can settle disputes without contact, and scent-marking is the elegant solution. A fresh mark tells a rival who lives here, how recently they passed, often their sex and breeding condition, and — through the vigour of the signal — whether they are worth challenging. Most intruders read the message and quietly withdraw.

Territory is worth defending only when the resource it contains is both valuable and defensible. Where food or mates are concentrated and predictable — a fruiting woodland, a stretch of river, a lek of displaying antelope — defence pays off. Where resources are scattered and shifting, as on the open plains during migration, rigid territories break down and animals become more tolerant. This is why the same species can be fiercely territorial in one habitat and loosely social in another.

• ➜ Signalling avoids the injury risk of direct combat
• ➜ Marks encode identity, timing, sex and condition
• ➜ Defence pays only for valuable, defensible resources
• ➜ Concentrated food or mates favour tight territories
• ➜ Scattered resources favour tolerance and overlap

The language of scent

Scent is the backbone of territorial communication because it lingers after the animal has gone, working around the clock without the sender being present. Cats spray urine backwards onto bushes and tree trunks, often accompanied by a scraping of the hind feet; the height and position tell you roughly how big the animal was. Many antelope have pre-orbital glands, dark slits in front of the eye, which they wipe onto twigs and grass stems, leaving a waxy dab you can sometimes see glistening at nose height along a favoured path.

Different species favour different glands and postures, and a good guide reads them like handwriting. Watch for animals pausing at the same shrub, sniffing intently, then over-marking on top of an existing sign — a behaviour that keeps the message fresh and current. The repeated use of particular bushes, rocks and trees is what turns a landscape into a network of scent posts, and it is why predators so often revisit the same conspicuous landmarks night after night.

Dung, middens and latrines

Faeces are a public message as much as a waste product. White rhinos are the classic example: they deposit dung at communal middens, then scatter it with their hind feet, so that every rhino passing through picks up and broadcasts the local scent signature. A midden becomes a bulletin board where territorial bulls, cows and young all leave and read notices, and finding one — a trampled patch of fibrous dung — tells you rhinos use the area regularly.

Many other animals use latrines in the same spirit. Dik-diks pile dung at territory edges, civets maintain scented middens called civetries, and even some carnivores mark trails with well-placed droppings. On a drive, a repeatedly used dung heap at a track junction or clearing edge is rarely an accident; it is almost always a boundary marker worth pausing to examine.

• ➜ White rhino middens: communal dung heaps scattered by the feet
• ➜ Dik-dik dung piles mark small territory edges
• ➜ Civetries are scented latrines used over long periods
• ➜ Latrines often sit at junctions, clearings and boundaries
• ➜ Fresh, moist dung means the owner passed recently

Sound: roars, rasps and whoops

When scent is too slow, animals turn to sound, which crosses distance instantly. The lion's roar, audible for several kilometres on a still night, is a territorial anthem: it advertises the pride's presence, helps scattered members relocate one another and warns rival coalitions to keep clear. A roaring sequence often builds from deep moans to full-throated roars and trails off into grunts — listen for it around dusk and dawn, when the air is cool and sound travels far.

Leopards produce a rasping, sawing call, like a coarse handsaw drawn through wood, that carries their identity through dense bush where they cannot be seen. Spotted hyenas whoop to rally the clan and defend a kill, and their long-distance calls knit together a society spread over many square kilometres. Learning these voices lets you map territorial activity in the dark long before you see the animals themselves.

Visual displays and boundary patrols

Some marking is meant to be seen. Cats scratch tree trunks, leaving both a visible gouge and a scent from glands between the toes; the height of the claw marks signals the size of the animal. Antelope perform stiff, exaggerated displays along territory edges, and males of species like topi and impala herd females on traditional rutting grounds, chasing rivals in ritualised sprints rather than fighting to the death. Body posture, horn presentation and parallel walking all carry meaning.

Group-living species patrol. Spotted hyena clans walk their boundaries together, pasting grass stalks with a strong-smelling secretion from the anal gland, a behaviour vividly called pasting. Where two clans meet, tension runs high and vocal, but actual combat is usually avoided. On a drive, watch for animals moving deliberately along a fixed line, pausing to mark at intervals — you are almost certainly watching a boundary being maintained.

• ➜ Claw-scratched trunks combine a visual scar with scent
• ➜ Rutting displays settle contests without lethal fighting
• ➜ Parallel walking and horn presentation signal status
• ➜ Hyenas paste grass stalks along clan boundaries
• ➜ Deliberate movement plus periodic marking reveals a patrol

Reading territory on a game drive

You can turn all of this into a practical field skill. Scan conspicuous features — lone trees, termite mounds, road junctions, riverbanks — because these are exactly where animals concentrate their marks. A guide will often stop at a scratched trunk or a dung midden and let you read the story: how fresh the sign is, which species left it, and whether it sits on a boundary or deep inside a range. Fresh, glistening or strong-smelling marks mean the owner is close.

Timing helps too. Territorial vocalising peaks in the cool hours around dawn and dusk, so early starts pay off not only for sightings but for the soundscape. Ask your guide what they are hearing and why; the best guides are constantly reading these signals and will happily narrate the invisible map of ownership laid over the landscape. Once you tune in, the bush stops being a random scatter of animals and becomes a structured society with addresses, neighbours and disputes.

• ➜ Check lone trees, mounds, junctions and riverbanks first
• ➜ Judge freshness by moisture, gloss and smell
• ➜ Note whether a sign sits on a boundary or interior
• ➜ Dawn and dusk are peak times for territorial calls
• ➜ Ask your guide to narrate the signs you pass

References & further reading

1. Sinclair, A. R. E., et al. (Eds.) (2015). Serengeti IV. Chicago: University of Chicago Press.
2. Estes, R. D. (2012). The Behavior Guide to African Mammals. Berkeley: University of California Press.
3. Kingdon, J. (2015). The Kingdon Field Guide to African Mammals (2nd ed.). London: Bloomsbury.
4. IUCN (2024). The IUCN Red List of Threatened Species, Version 2024-1. www.iucnredlist.org.