“God is good, but still… never dance with a Lion”

– Old African Proverb –

When you think of African safaris, you probably imagine roaring lions, endless savannas, and herds of elephants moving through golden grass and birds flying free in the skyes!

But what if I told you that some lions in East Africa spend their afternoons napping in trees?

Or that certain birds stand perfectly still for hours and hours before striking like precision hunters?

In this article, we’re going to explore 15 unusual and curious animal behaviors that you can witness only on a safari through East Africa…behaviors so unexpected, so bizarre, they’ll make you question everything you thought you knew about the African animal kingdom!

In this article we’ll travel across Uganda, Rwanda, Kenya, and Tanzania — all lands where nature still writes its own wildest stories.

If by the end of the article you will feel a burning desire to see all of this natural beauty with your own eyes, we can highly recommend you to check out Safari with Purpose by Activentures Africa – a different kind of journey, where conservation, culture, and wildlife all come together!

Also, if you’re mapping out your itinerary, don’t miss our detailed guide to the national parks of Kenya and Tanzania and our tips on when to visit Kenya — useful if you’re planning your first (or next!) safari! 😉

Said that, let’s dive right in, into the strange side of the savannah! 😀

15 Interesting Facts about

the Animal Kingdom of South-East Africa

1. Some Lions in Uganda and Tanzania

Have Learned to Climb Trees

to Escape Heat (and Insects!)

In most parts of Africa, lions rule the savannah, not the trees…that’s how we always saw lions in the lion’s king anyway! 😉

They are typically ground-dwelling, ambush predators that rely on stealth and teamwork.

Said that, in certain unique regions such Uganda’s Ishasha sector, within Queen Elizabeth National Park, and parts of Lake Manyara National Park in northern Tanzania, tree-climbing lions are truly a thing!

Here, it’s not uncommon to see a male lion weighing up to 180 kilograms perched along the thick branches of a sycamore fig or acacia tree, sometimes up to 6 to 10 meters above the ground!

The sight is both surprising, bizarre and majestic: it’s so overwhelming to see such massive predators balanced like overgrown housecats, lounging in the canopy with limbs draped casually over the tree branches!

Why do they do it?

While lions are NOT natural climbers like leopards, scientists suggest several practical reasons for this rare behavior.

First, tree branches offer relief from the scorching ground heat, which in the dry season in South East Africa can reach temperatures over 40°C (104°F).

Secondly, biting insects like tsetse flies—which are particularly active at ground level—are less of a nuisance higher up.

In third place, trees also provide an elevated vantage point to scan the open landscape for prey or potential threats.

This behavior is not commonly observed outside these regions, making tree-climbing lions a rare ecological adaptation.

For safari-goers, it’s a true highlight — an unexpected twist on Africa’s most iconic predator!

2. Chimpanzees in Uganda Use Custom Tools

to Hunt, Eat, and Drink

(Just Like Early Humans!)

Meet the chimpanzees of Kibale Forest in Uganda — known for their tool-making IQ!

These curious primates have been indeed spotted using stripped sticks to fish for termites, leaves as makeshift sponges, and rocks to crack open nuts.

One study observed a chimp using five different tools in a single feeding session, like a jungle version of Batman with a utility belt.

They’ve even been seen modifying tools to improve efficiency—pulling off twigs, sharpening tips, and customizing grip size.

Watching them at work is like getting a front-row seat to evolution in action: it makes us human reflect and remember on where we come from, and how close we are to that animal kingdom which modernity makes it sometimes feel so far and detached!

3. Mountain Gorillas Greet Each Other

With Nose Touches

(and Even Hum While They Eat!)

In the misty hills of Bwindi and Volcanoes National Park, mountain gorillas live in tightly bonded families of up to 30 members.

What is curious about these animals (apart from their way to moving around pretty funny) is that Instead of roaring or showing off, they greet each other by softly touching noses—a behavior as gentle as it is surprising.

Scientists believe that these subtle rituals are meant to reinforce social harmony.

For sure, from an outside perspective, these rituals make visitors realize just how emotionally complex these creatures truly are, and once again, how close they are to us humans!

Silverbacks can weigh up to over 200 kg, yet when you see one gently nuzzle its offspring, it melts every preconceived notion of what “wild” means!

Some gorillas even hum while they eat — no joke here — displaying a unique form of contentment that researchers are still trying to understand! 🙂

4. Zebras Are the Meteorologists of the Savannah

and Can Sense Rainstorms From Over 30 km Away

Every year, over 1.5 million wildebeests, 200,000 zebras, and 400,000 gazelles join forces in the Great Migration, the annual march in search of greener grasslands where to eat and strive.

Guess who’s in front?

Probably from the title you already guessed it: the zebras!

Indeed, zebras seem to have an uncanny ability to sense where rain will fall next, guiding the herd toward fresh grazing lands across 500+ miles!

Scientists believe zebras can detect subtle changes in air pressure, smell distant rain, or follow ancient migratory patterns encoded in their DNA.

It’s the wildest game of Follow the Leader—played with hooves and instinct across the endless plains of Tanzania and Kenya, and for all of us, an overwhelming and eye-watering lifetime experience to witness!

5. Elephants in Dry Regions Dig Their Own Water Wells

(…and Share Them With Other Wildlife!)

Did you know? In dry seasons, elephants don’t panic—they start digging!

Using their trunks, tusks, and feet, elephants can carve meter-deep holes in dry riverbeds to reach underground water.

These makeshift wells not only keep elephant herds hydrated, but also serve as vital water sources for smaller animals like antelopes, warthogs, and birds.

Elephants can drink up to 200 liters of water per day, so their well-digging skills aren’t just clever—they’re essential in case of water scarcity!

Their memory of past watering sites is so precise, they can return to the same spot years later, right when the land needs it most.

It’s one of the many ways these 6-ton geniuses shape their South-East African environment they live in! 🙂

6. Flamingos Use Toxic, Alkaline Lakes

as Breeding Grounds

(That Would Kill Most Animals)

 In northern Tanzania, Lake Natron looks like something from a sci-fi movie —red waters, steaming pools, and salty flats!

Yet this harsh landscape, at first glance so inhospitable, is in reality a flamingo nursery!

Each year, over 2.5 million lesser flamingos gather here to breed, building nests out of salty mud in water with a pH of 10.5—about as alkaline as household bleach!

The lake’s high salinity deters predators, making it one of the safest places for flamingos to raise chicks.

Some species of algae thrive in the lake, giving flamingos their bright pink color.

It’s one of the most extreme, otherworldly animal habitats on Earth—and these birds call it home.

If you’re wondering how it is possible for flamingos to survive in such alkaline waters (up to pH 10.5), well, that is due to several unique adaptations.

Their tough, scaly legs and feet protect them from caustic burns while standing in the water.

Furthermore, specialized salt glands near their nostrils allow them to excrete excess salt, helping them cope with the high salinity they ingest.

Last but not least, they have filter-feeding beaks which are perfectly suited to extract algae and brine shrimp that thrive in these harsh environments 🙂

7. Shoebill Storks Stand Frozen for Hours

(…and Then Strike Like Lightning!)

In Uganda’s Mabamba Swamp, the shoebill stork lurks like a dinosaur out of time.

This massive bird—standing up to 1.4 meters tall (did not see that coming? eheh) with a beak the size of a shoe—can stay completely still for hours.

Then, in a sudden explosive lunge, it grabs lungfish, frogs, or even baby crocodiles.

The shoebill’s hunting success rate is nearly 60%, making it one of the most efficient ambush predators in East Africa.

With only a few thousand left in the wild, spotting one is a rare thrill—and a weird one at that too!

8. Crowned Cranes Perform

Synchronized Mating Dances with Jumps,

Twirls, and Head Bobs

Uganda’s national bird isn’t just beautiful—it has also got moves!

The grey crowned crane, with its golden afro and long legs, is indeed a bird that performs elaborate courtship dances involving bows, leaps, and duets.

Pairs often dance together for life, reinforcing bonds with rhythmic head bobs and wing flaps.

They can live up to 22 years in the wild and are generally monogamous for life (how romantic!).

Spotting them in wetlands or open grasslands is like stumbling onto a ballet in the middle of the bush.

Here is a video on youtube if you’d like to see them in action!

9. Cheetahs Use Their Tails as Rudders

to Steer Mid-Air While Sprinting at 100 km/h

Most people know it already: the cheetah is the fastest land animal on Earth, reaching up to 112 km/h in short bursts.

What most don’t know though, is that during those insane chases, cheetahs use their tail like a counterweight, making mid-air turns while fully airborne.

This allows them to zig-zag after gazelles and hares in open terrain.

In addition to that, their claws, unlike other felines, don’t retract, and they function more like track spikes.

Futhermore, cheetahs also have oversized nostrils and lungs, which feed their muscles with oxygen on turbo mode.

A full-speed cheetah hunt lasts no more than 20 seconds — but it’s a masterclass in high-speed precision and an incredible sight to spot while touring South-East African on a safari trip! 🙂 

10. Hyenas Use “Laughing” Sounds to Communicate Rank, Emotions, and Social Chaos

That cackling you might hear on safari nights isn’t a comedy show — it’s often the language of spotted hyenas!

Their “laughter”, as people call it, consists of giggles, whoops, and yells that can travel up to 5 km through the night air!

Each sound carries information: rank in the clan, stress levels, or even a call for help.

Hyenas live in matriarchal clans of up to 80 members, where females dominate and males take a backseat.

Despite their bad rep, hyenas are incredibly intelligent and their vocalizations are more complex than some primates.

11. Colobus Monkeys Leap Up to 6 Meters

Using Only Their Legs and Massive Tails!

Found in Uganda’s forests, black-and-white colobus monkeys look like little flying carpets when they leap.

They lack thumbs and rely heavily on strong hind limbs to propel themselves from tree to tree—sometimes over 6 meters in a single bound.

Their long, flowing tails act like rudders, giving them aerial control mid-flight.

Entire troops can be seen gracefully moving through forest canopies in what looks like a choreographed dance.

They’re one of the few monkeys that are entirely leaf-eating, spending over 60% of the day just digesting their slow, fibrous meals.

12. Wildebeests Sense the Earth’s Magnetic Field

to Navigate the Great Migration

We spoke about the meteorologist zebras before…now let’s see the (huge!) rest of the pack! 🙂

Every year, in S-E Africa, over 1.5 million wildebeests, along with hundreds of thousands of zebras and gazelles, take part in the Great Migration — a continuous, circular journey across the plains of Tanzania and Kenya in search of fresh grazing land and water.

But how do they know where to go, year after year, often across more than 1,800 kilometers of challenging and ever-changing terrain?

Scientific research suggests that wildebeests may possess a form of magnetoreception—an internal ability to sense the Earth’s magnetic field, effectively acting as a biological GPS.

This helps them maintain consistent migration patterns across vast distances, even in areas with no visible landmarks.

Said that, their navigation system doesn’t rely on magnetic cues alone.

Wildebeests are also highly attuned to seasonal rainfall, which triggers the growth of new grass.

Recent studies have shown that they can detect changes in weather and vegetation patterns over great distances, possibly using smell and distant thunder as additional signals.

Combined with visual memory of past routes, herd behavior dynamics and the follow-the-zebras cheatcode (eheh), these cues create a sophisticated and reliable orientation system.

The result is one of the most extraordinary and large-scale animal migrations on Earth—a natural spectacle that involves over 2 million animals crossing rivers, braving predators, and traversing savannahs in a synchronized survival strategy.

No satellite guidance, no GPS apps—just a blend of instinct, environment, and evolutionary adaptation refined over millennia! 🙂

13. Hippos Graze All Night and Spend Their Days

Cooling Off in Rivers Like Giant Submarines

Hippos may appear lethargic during the day, often seen submerged in rivers or lounging near the banks…but did you know that this behavior is only one side of their daily routine?

In reality, hippos are nocturnal grazers with impressive stamina and surprising mobility for their size.

Each night, they tend to emerge from the water and travel between 5 to 10 kilometers in search of food, a distance that most humans do not walk in a day!

An adult hippo can consume up to 40–50 kilograms of grass per night, using their broad, muscular lips to shear vegetation close to the ground.

This nightly grazing is essential to fuel their massive bodies, which can weigh anywhere from 1,500 to 3,200 kilograms, (depending on sex and age).

By dawn, hippos return to water, where they spend most of the day.

This aquatic life isn’t just for comfort—it’s crucial for thermoregulation and skin protection.

A hippo’s skin is highly sensitive to sun and dehydration, and being submerged helps them avoid sunburn and moisture loss.

They also secrete a natural reddish fluid often referred to as “blood sweat,” which acts as a sunscreen and antibacterial agent.

One last curious fun fact: did you know that despite their bulky appearance, hippos are surprisingly fast on land?

In short bursts, they can reach speeds of up to 30 km/h, easily outpacing the fastest humans.

And while their wide-open mouth might look like a yawn, it’s actually a territorial threat display—especially from dominant males.

With incisor and canine teeth that can grow over 50 cm, hippos are considered one of the most dangerous animals in Africa, responsible for hundreds of human fatalities annually.

Their mix of power, aggression, and unpredictable behavior makes them a species to respect — so always follow your guide advice, and observe them from a safe distance! 🙂

14. Baboons Have Learned to Steal…

And Even Open Car Doors in Some Safari Parks!

In protected areas like Lake Nakuru and Mount Elgon in Kenya, baboons have developed highly opportunistic behaviors after years of exposure to human activity.

Surprisingly, they’ve learned to unzip tents, open unlocked car doors, and even search through bags and picnic supplies with remarkable precision — skills they’ve acquired simply by observing tourists over time.

In some cases, baboon troops even show signs of coordinated action.

Researchers and park rangers have observed individuals acting as lookouts, keeping watch while others engage in quick raids — an example of social organization and problem-solving that is uncommon in the wild at this level.

This type of behavior highlights just how adaptable and intelligent these primates truly are.

Their ability to modify feeding strategies in response to human presence reflects a high level of cognitive flexibility, but it also raises concerns about human-wildlife interaction and the unintended consequences of feeding or improperly storing food.

If you’re visiting these regions, it’s important to follow local guidelines: act accordingly to your local guide’s instructions, store food securely, and always lock your vehicle if self-driving. 

These precautions help protect both your belongings and the natural behavior of the animals 🙂

15. Leopards Drag Their Kills Up Trees

to Avoid Hyenas and Feed in Peace

While lions dominate the open plains of East Africa (except for a few climbers eheh), leopards are the undisputed rulers of the trees.

Known for their solitary and secretive nature, leopards rely on a combination of stealth, power, and strategy to survive—traits that make them one of the most elusive and hard to spot big cats in the region.

After making a kill, leopards  will often use their powerful muscles to drag the carcass – sometimes weighing twice their own body mass — into the branches of a tree.

Why you might be asking?

This remarkable feat serves a practical purpose: it keeps the kill out of reach from ground-based scavengers like hyenas, jackals, and even lions, which would otherwise steal the hard-earned meal.

In some areas, it’s not uncommon to spot the remains of an impala or gazelle suspended in a tree, often barely visible among the foliage.

Close by, a leopard may be seen resting on a branch, legs dangling, completely at ease—a quiet sentinel over its prize.

This behavior is not just a survival tactic; it reflects the leopard’s exceptional adaptability and intelligence.

All in all, their arboreal habits, combined with a nocturnal hunting style and solitary movement patterns, make them both difficult to track and fascinating to observe.

In the ecosystems of East Africa, leopards embody precision and patience, standing in stark contrast to the more conspicuous and social lion.

For those lucky enough to spot them in the wild while on a safari, leopards are a powerful reminder of nature’s complexity and the diverse strategies predators use to thrive! 🙂

Conclusion

And here we are at the end of this wild article! 🙂

In this post, we explored 15 bizarre and fascinating animal behaviors that you can witness only on a safari through East Africa — from lions that climb trees like leopards, to flamingos that thrive in toxic lakes, to chimpanzees with a toolbox of tricks.

I hope these curiosities will help you appreciate the incredible wildlife and natural wonders of Uganda, Rwanda, Kenya, and Tanzania even more!

As always, if you liked the article, if you have questions, or if you’ve experienced something amazing on your own safari, feel free to write to me in the comments below! 😀

I love chatting with fellow explorers and nature lovers! 😀

Hereafter I will leave you a few articles that you might be also interested in checking out:

•  7 World-Class Museums You Never Heard Of
• Destinations of the World: Discover More Cool Destinations!
• Travel Italy: Discover the Most interesting, Curious, and Unknown Places in Italy!

Thank you for reading, and see you in the next article! 🙂