Category Archives: Mpumalanga Province

Our experiences in the reserves of Mpumalanga, South Africa

Satara Summer 2021 – Banded Rubber Frog

Whenever we experienced a rain shower during our December 2021 visit to the Satara area of the Kruger National Parkand this was a regular occurrence – the high-pitched calls of Banded Rubber Frogs quickly filled the air. Once the rain subsided we’d go looking for them around the camp and usually found at least a few individuals.

Phrynomantis bifasciatus

Banded Rubber Frogs occur from southern Somalia to Angola and South Africa. In our country specifically they’re found from northern Kwazulu-Natal, through Mpumalanga, Limpopo and Gauteng to the North West Province. The IUCN considers the species to be of least concern.

Banded Rubber Frogs inhabit savanna habitats, where they hide under rocks and logs, inside tree trunks or termite mounds, tunnels dug by other animals and even in and around houses and drains. They feed mainly on ants and termites, but will also include other invertebrates in their diet.  They breed in temporary pools and pans and other similarly shallow watery habitats after the first rains have fallen. Females lay between 300 and 1,500 eggs, which hatch after 4 days, in a mass of “jelly” that surrounds each egg, usually attached to emergent vegetation in the water. The tadpoles are gregarious and if they have sufficient food may complete their metamorphosis in 1½ to 3 months. Adults grow to about 6cm long.

Banded Rubber Frogs rarely jump, preferring to walk or run. When threatened they stiffen their legs and inflate their bodies, showing off their bright warning colouration to great effect. These warning colours should be heeded, for the Banded Rubber Frog can secrete cardiotoxic poisons through their skin which, if it gets into the skin or bloodstream in sufficient quantities can cause humans to experience painful swelling, nausea, headaches, and difficulty breathing. The poison can be deadly to smaller creatures.

These photographs of Banded Rubber Frogs were taken during a previous visit to Satara in 2019:

Satara Summer 2021 – Frogging

One of the great pleasures of our summer 2021 holidays at Satara in the Kruger National Park was searching for frogs after dark in the aftermath of the rain showers that passed over the camp regularly.

In the next three installments of de Wets Wild we’ll be taking a closer look at the Banded Rubber Frog, Brown-backed Tree Frog and Eastern Olive Toad. We’ll also feature the Sharp-nosed Grass Frog soon, and have a read here to learn more about the Southern Foam Nest Frog if you’d like.

Mozambique Tilapia

To the east of Satara, the S41 gravel road crosses several streams as it winds its way over the plains. Three of these – the Mavumbye, Gudzani and Nwanetsi – usually have water, but owing to good summer rains were flowing especially strongly when we visited during December 2021. While flowing water is always a pleasing sight (and sound), crossing these streams during this latest visit was particularly enjoyable for us as it allowed a glimpse into a facet of the Lowveld ecosystem that is pretty difficult to experience while driving around in a vehicle. With the water flowing over the causeways we were able to watch large schools of juvenile Mozambique Tilapia, as well as the occasional adult, swimming around in the pools on either side of the drifts.

Oreochromis mossambicus

Naturally the Mozambique Tilapia occurs in rivers flowing into the Indian Ocean from the Zambezi River southwards to the Boesmans River and its tributaries in the Eastern Cape of South Africa. They have however been introduced to waters outside this range, both in South Africa and elsewhere in the world, as they are a highly regarded aquaculture species. Regrettably their adaptive nature means that they often outcompete indigenous fish species for food and prime breeding locations in places where they were introduced. Ironically the IUCN considers the Mozambique Tilapia to be vulnerable in its native range due to the introduced Nile Tilapia, with which it hybridizes.

Male Mozambique Tilapia are considerably larger than the females. They grow to about 40cm in length and can weigh over 3kg, though around 1kg is more usual.

Mozambique Tilapia are very adapatable and hardy, being able to live in fresh, brackish and sea water, allowing them to exploit estuaries under the influence of the ocean tides, with water temperatures in the range from below 15ºC to 42ºC. They prefer standing or slow-flowing water. These fish have a varied diet ranging from algae and other water plants to invertebrates and even small fish.

Mozambique Tilapia breed in summer, when adult males sport a deep black body colour with a white throat. The male prepares a saucer-shaped nest on a sandy bottom in which he courts the female. After spawning, the female broods the eggs and fry in her mouth until they are more capable of looking after themselves. In this way she can produce a brood every 3-4 weeks. Young Mozambique Tilapia mature rapidly and can breed within a year of hatching. They may live for up to 11 years.

The following photographs of Mozambique Tilapia were not take during the above-mentioned trip to the Kruger National Park:

 

Satara Summer 2021 – In Awe Of Thunderstorms

Ever since I can remember I’ve been fascinated by the power of our African thunderstorms. And nowhere can these awesome powers of nature be appreciated more than out in South Africa’s wild places, where the view is big and wide and unpolluted by human additions to the landscape. Our trip to the Kruger National Park in December 2021 was punctuated by several of these storms as many parts of South Africa is currently experiencing a much better rainy season than we’ve had in several years.

There is however one storm that stands out above all others in our memories. In the afternoon of the 27th of December we were travelling along the S126 Sweni Road south of Satara, when dark clouds started appearing in our rearview mirrors as a thunderstorm approached from the west. We made it back to the main tarred road just in time before the first big drops started to fall. We had a few minutes to look on in awe as the dark clouds rolled up, lightning striking almost continuously, before the full might of the rain driven by a very strong wind passed over us. At times it was impossible for the car’s wipers to keep up with the deluge. We were almost back at Satara by the time the storm had passed over, heading in the direction of Nwanetsi.

Satara Summer 2021 – The Lie Of The Land

While there’s no denying that the diversity and numbers of animal life of all descriptions steal the show in South Africa’s Kruger National Park, none of that would have been there if it wasn’t for the healthy Lowveld ecosystem sustaining it all. We were reminded again of this fact while exploring the Satara area of the Park during December 2021. From delicate plants to vast plains stretching as far as the eye can see, all of it forms an important piece in a wonderfully created and intricate jigsaw.

There’s a good reason why the opening sequence of Disney’s “The Lion King” features a rising sun. The symbolism aside, there’s very few things on this planet more beautiful or inspiring than an African sunrise. I am biased, I know.

The central sections of the Kruger National Park is characterised by relatively flat plains stretching to the horizon and dotted with Marula, Knobthorn and Leadwood trees, interspersed with only a few rocky outcrops.

Through these open plains flow a number of small streams, most of which have their source right here in the Park and are thus devoid of any human pollution and all eventually forming part of the greater Olifants and Nkomati River systems flowing towards the Indian Ocean – these are the arteries carrying the lifeblood of the Lowveld.

With sunlight, soil and water available the plants and fungi thrive in greater diversity than I can even comprehend.

What a privilege for us humans to be able to get a glimpse into this fascinating world in a place like the Kruger National Park.

A group of hikers and their ranger-guides encounter a small herd of elephant soon after starting their morning walk along the Sweni

Satara Summer 2021 – Gangly Giraffes

Giraffes probably need no introduction, even for those who have never laid eyes on a living one before. No matter our familiarity with them, their unique features always ensure that they get the attention they deserve when we see them, and thankfully our December 2021 visit to the Satara area of the Kruger National Park delivered many wonderful encounters with the Camelhorse (direct translation of their Afrikaans name, Kameelperd).

That long face and extra long tongue can make for some comical expressions!

Giraffes might generally be regarding as the laid-back Hippies of Africa’s wild places, but bulls do get into heated arguments when it comes to their hierarchy and mating rights and it is not unheard of for a well-placed swing to knock over (or out!) one of the combatants. We had ring-side seats for this fight just south of Satara on the 14th of December.

They might be walking off, but the fight between these two giraffes is not over!

They’d even be at it on Christmas Day – these bulls were having it out near Nwanetsi on the 25th of December.

To conclude this post, the iconic shot of a giraffe silhouetted against the colours of an African sunrise.

Satara Summer 2021 – Dazzling Zebras

You’d be hard pressed to find more photogenic animals in Africa than zebras, and they’re not boring to watch either. This is just a few of the photographs of Plains Zebras that Joubert and I collected during our December 2021 visit to the Kruger National Park.

Satara Summer 2021 – Ratel on the Rampage

We had just retired into our bungalow at Satara Rest Camp on the night of 19 December 2021 when there was an almighty noise of rubbish crashing to the floor outside our unit. Now, it is well known that there are Honey Badgers, aka Ratels, in Satara and so I immediately knew who the culprit was. However, because we know they are there I thought that putting the rubbish bin, with a few kitchen scraps and glass and plastic bottles inside, up high on the narrow kitchenette counter would be an effective measure to prevent any nocturnal raids. This Badger was much more clever than I thought!!! He easily pulled out the three kitchen drawers containing the cooking and eating utensils and used these as a stepladder to get on top of the counter. As I opened the Bungalow door Mr. Ratel scampered away with his chosen prize clenched in his jaws, to enjoy at leisure underneath our vehicle. Now, only those with a death wish would dare tangle with a Honey Badger, so I’d gladly retrieve the empty tub of cream cheese after he’s licked it clean…

While the Badger was enjoying his morsel, we quickly deposited the remaining scraps and bottles in one of the receptacles dotted through the camp, and then set up the camera traps to capture the inevitable return of the marauder. We pushed a chair against his “ladder” as we feared the drawers wouldn’t hold for long under the Ratel’s weight. We then returned the, now empty, rubbish bin atop the counter and went back to bed. The muddy paw prints all over the counter could wait till morning… He probably smelled that the rubbish bin was empty and didn’t try to get to the top again. Our lesson learned, we didn’t leave the rubbish bin outside overnight again.

Satara Summer 2021 – Primate Romps

Every visitor to a game reserve in South Africa knows the “ooh’s” and “aaah’s” that are elicited during an encounter with the continent’s wild primates. These close cousins of ours are always a joy to watch, even if they can be quite naughty (especially when they’ve learned that humans equal feeding opportunities, so please don’t feed them). We were delighted to see some very large troops of Chacma Baboons around Satara during our visit in December 2021.

This of course presented wonderful opportunities to enjoy all their antics, and often from very close up!

The way they care for their babies is probably one of the most endearing characteristics about Chacma Baboons, even if the babies will struggle to win the baby photo competition at the local pharmacy…

Speaking about mothers and babies immediately brings to mind this loving mother Vervet Monkey and her young baby that we saw near Satara on the S100.

Of course, this is a very different side of the Vervet’s character from the pestering we witnessed them dish out to a pair of Water Thick-knees!

 

Satara Summer 2021 – King Agama of Circle E

In the middle of Satara’s E-circle of bungalows lies a heap of tree stumps; the remains of a long dead Marula tree that has finally collapsed and been cut into sizable chunks by the camp gardeners. But a fierce dragon (actually a male Southern Tree Agama) has taken possession of the ruins, claiming it as his castle.

Here’s a photo of the pretty lady he was hoping to attract to his castle…

Female Southern Tree Agama (photo by Joubert)

(Incidentally, this is the 1,500th post published on de Wets Wild!)