Articles and Posts
on the flora, fauna and happenings of the Reserve


Living with Baboons & Monkeys in the Crocodile River Reserve
One of the great privileges of living in the Crocodile River Reserve is sharing your space with free-roaming wildlife. But when baboons and monkeys start helping themselves to your kitchen, what can you actually do about it?
September 2, 2026/by admin
Birds of the Crocodile River Reserve Talk
Justin guided us through a carefully curated selection from the CRR's impressive bird list — and while covering all 255 recorded species in one morning was never going to be possible, he chose beautifully. The majestic Brown Snake Eagle, the charismatic Arrow-marked Babbler, the humble Dove, the mystical Grass Owl and the very special Orange River Francolin were among the stars of the show. The presentation was, however, occasionally — and hilariously — interrupted by a group of Hadeda Ibis who clearly felt they deserved a mention too.
August 31, 2026/by admin
The Wild Crew – Seeds – March 2026
The weekend of the 14th and 15th was very busy for the School Programme team, with a Wild Crew outing on the Eastern side and another one on the Western side on the Sunday. The theme was seeds - those tiny little things that seem so insignificant but feed the world!
April 1, 2026/by Susan Long
The Wild Crew – Wetlands & Water – February 2026
Testing the water and finding healthy results reinforced the importance of wetlands as natural filters in our water systems, and highlighted what can be achieved when a natural environment is properly cared for.
With so many hands-on activities, we did not even have time to examine our finds under the microscope, but there was no doubt that the children appreciated the vast biodiversity we discovered in such a small section of the wetlands. We made sure they understood the functions of wetlands and the important role they play in the lives of so many species, including our own.
February 17, 2026/by Susan LongWith so many hands-on activities, we did not even have time to examine our finds under the microscope, but there was no doubt that the children appreciated the vast biodiversity we discovered in such a small section of the wetlands. We made sure they understood the functions of wetlands and the important role they play in the lives of so many species, including our own.

The Wild Crew – Bugs – Nov 2025
Before we’d even reached the veld, everyone had already caught their first bug, causing great excitement! Once in the long grass, each child had a turn using the sweep nets, and on our return to our ‘base’ at The Sheds, we identified the insects, observed them under a microscope, and then, of course, released them back into their habitat.
November 20, 2025/by Susan Long
The Wild Crew – Birds – Oct 2025
We started by exploring how birds are adapted to what they eat and where they live. From sharp beaks to clever claws, every feathered friend has its own design for survival. Our walk took us through five different habitats, each alive with birdsong and movement.
October 17, 2025/by Susan Long
The Wild Crew – Trees & Grass Plant Ecology – September 2025
On our recent Wild Crew outing, we took full advantage of the warm weather and spent almost the entire day outdoors on our nature walk. It took some time to reach our planned destination - a ridge on the Egoli Granite Grasslands - because there was simply so much to see and explain.
September 24, 2025/by Susan Long
The Wild Crew – Seeds – September 2025
Looking back on what the CRR School Programme has achieved so far in 2025, and seeing the little veld flowers popping up in the Egoli Granite Grasslands even before the first rains, I am reminded just how important our lessons on seeds have been. This topic may not seem quite as exciting as water, history, or geology, but without seeds—where would we be?
September 4, 2025/by Susan Long
The Wild Crew – Rocks – August 2025
Clearly, rocks do rock, if the number of children and parents who turned up for this event was anything to go by. Everyone enjoyed the walk to Koppie Alleen, and the climb to the top was a real adventure! Understanding the vital role rocks have played in the forming of the planet, and their contribution to the environment in the past and now, gave everyone pause for thought.
August 15, 2025/by Susan Long
The Wild Crew – Rivers
Rivers are such a vital resource that inspiring the next generation to care for them — and teaching them how — is a no-brainer. So on Saturday, we headed off to a small stream in the CRR with our Wild Crew. And on this outing, they really lived up to their name.
True to nature, the children couldn’t wait to get their feet wet despite the cold. They were told to remove their shoes and socks, roll up their pants, and were handed water testing strips, petri dishes, and little bottles with pipettes.
June 20, 2025/by Susan LongTrue to nature, the children couldn’t wait to get their feet wet despite the cold. They were told to remove their shoes and socks, roll up their pants, and were handed water testing strips, petri dishes, and little bottles with pipettes.

The Wild Crew – Seeds
Although the focus for this outing was seeds—particularly grasses—the rich biodiversity of the grasslands meant we discovered all sorts of interesting things along the way. We came across beautiful flowers, unusual plants, butterflies, grasshoppers, and other fascinating creepy crawlies that demanded our attention.
April 20, 2025/by Susan Long
The Wild Crew’s Wetlands Expedition: Here’s What Happened! – 8 March 2025
The Wild Crew met on the 8th of March, and what an exciting outing this was! A good walk, mud, water, tadpoles, and fun experiments—everything needed for a truly great event. As we reached the top of the hill on our walk, we paused to take in the wetlands below and learnt how the landscape influences where wetlands are found.
Upon reaching the wetlands, Suretha and Sulize discussed the different types of wetlands, after which we took soil samples using a tool called an auger.
March 17, 2025/by Susan LongUpon reaching the wetlands, Suretha and Sulize discussed the different types of wetlands, after which we took soil samples using a tool called an auger.
School Holiday Programme 2024 Photo Gallery
In total we had 52 attending the CRR 2024 School Holiday Programme over the four days in July 2024.
We hope that all the children who attended have happy memories of the time they spent with us in the CRR and have taken away with them a deeper understanding of the natural world, and the importance of caring for it.
July 20, 2024/by adminWe hope that all the children who attended have happy memories of the time they spent with us in the CRR and have taken away with them a deeper understanding of the natural world, and the importance of caring for it.

A Talk By the Jhb Wildlife Vet at the Reserve
Over 40 people attended the Urban Wildlife talk by the Johannesburg Wildlife Veterinary Hospital and Rehabilitation Facility. This event was held on Sunday the 18th April 2021. Everyone involved deemed it an absolute hit. It was wonderful to see the number of children in the audience who participated with great enthusiasm!
April 20, 2021/by admin
A Successful Tree Walk in March 2021
The Tree Walk held in the Crocodile River Reserve offered an insightful and easy to understand introduction to the day, starting with the structure of leaves and how to use this to identify a tree. What followed was a walk through the beautiful veld of the Reserve during which we identified a variety of trees - such as the fascinating underground tree Lannae Aedulis, the Diospyros Lycioides (Blue Bush), the common but beautiful Acacia Karroo (Sweet Thorn) and the Protea Caffra Trees but to name a few.
March 24, 2021/by admin
Large Sourplum
The ripe fruits of the Ximenia Caffra or Sourplum are eaten by birds such as barbets, bulbuls and starlings and mammals such as giraffe, impala, kudu, grey duiker, steenbok, bushbuck and eland enjoy eating it's leaves. The larvae of a number of butterflies feed on the leaves, some examples being the Bush Scarlet butterfly, Natal and Silvery bar, Bowker's and Saffron sapphire and the Brown playboy.
February 24, 2021/by admin
Lannea Edulis
Lannea edulis has shiny green leaves that are hairy when young and leathery when matured, with creamy white flowers from August to October. It bears bright red ovoid berries from October to December that become purplish black when they become ripe, which have a juicy and pleasantly sour flavour and are eaten by mice, birds and humans.
February 23, 2021/by admin
Buffalo Thorn Tree
The Buffalo Thorn Tree is widely used for magical and medicinal purposes because of the spines or thorns, which are paired; One is hooked, and the other is straight. According to Nguni legend, the thorns of the Ziziphus tell us something about ourselves - that we must look ahead to the future (straight thorns) but we must never forget where we have come from (hooked thorns).
February 23, 2021/by admin
Our first post-lockdown scorpion walk
After months in lock-down, it was a joy to get back outdoors and into nature, as our creepy crawly expert, Jonathan Leeming, shared fascinating facts about why all arachnids should be treated with respect rather than fear.
October 12, 2020/by admin
Cape Skink
The Cape skink is live-bearing and the female may take up to a week to birth her litter of offspring - often between 8 and 18 per brood. Each baby is born in a thin, membranous bag or 'shell' that it breaks out of within seconds. Newborns measure measure 5 to 7 cm.
April 7, 2020/by admin
Blesbuck
The blesbok or blesbuck has a distinctive white face and forehead which inspired the name, because bles is the Afrikaans word for a blaze such as one might see on the forehead of a horse.
March 15, 2020/by admin
Black-Backed Jackal
The Black-Backed Jackal is a wonderfully resourceful scavenger and cleans up all the offal and remains of dead animals when not dining on scrub hares, mongoose, mice, rats, lizards and snakes.
March 15, 2020/by admin
Brown House Snake
The Brown House Snake, is one of the most common and most useful snakes in South Africa. It is attracted to human dwellings where it feeds on rats, mice and lizards. They are not venomous and are completely harmless to humans. House snakes are powerful constrictors which rely on their muscle power to constrict prey.
March 15, 2020/by admin
Handling Tortoises
Tortoises store water in a cloacal bursa or sack in the rear of the body for use when required. They will also excrete this water supply as a defence against predators [or humans!] and to dampen dry soil when digging holes in which to lay eggs. If you pick up a tortoise trying to survive in very dry conditions it may excrete its valuable water supply, resulting in the eventual death of the animal.
February 9, 2020/by admin
Giant Bullfrog
The Giant African Bullfrog is among the largest frogs, with males weighing up to 1.4 kg. It is an insatiable carnivore, eating insects, small rodents, reptiles, small birds, and other amphibians.
February 1, 2020/by admin
Crinum Bulbispernum
The Crinum lily is a large bulbous plant up to 1m high, which produces attractive grey green gracefully arching leaves during the summer months, and is often seen in the Crocodile River Reserve.
January 8, 2020/by admin
Pachycarpus Schinzianus
Pachycarpus schinzianus is also known as Creamcup or Bitterwortel, and is a rough-textured, erect perennial which grows between 0.3 and 0.6 m tall. Every spring it resprouts from an underground rootstock.
January 8, 2020/by admin
Chacma Baboon
Baboons are omnivorous with the bulk of their diet including fruit, seeds, insects, bulbs and any small poor helpless bird or mammal that they can catch.
January 8, 2020/by admin
Black-Collared Barbet
The Black-Collared Barbet or Lybius Torquatus is also known as the Rooikophoutkapper and is one of the most common barbets in Africa, occurring from the DRC to Kenya and southern Africa.
January 7, 2020/by admin
Black-Crowned Tchagra
This bird of the Crocodile River Reserve tends to favour the northern mountain bushveld. The black forehead and crown differentiate this Tchagra from other Tchagras. It is also a larger, bolder bird and is more conspicuous in its behaviour.
January 7, 2020/by admin
Barn Owl
The Barn Owl has earned itself the nickname ‘ghost owl’ because of its pale plumage and chilling call. This creature is one of the most widely distributed bird species in the world, and the superstition surrounding it has been unwittingly passed down from generation to generation. These superstitions have led to the senseless and cruel killing of these birds over the decades, however, farmers and enlightened city-folk hold these splendid birds in high regard, because they protect crops by feeding on rats, mice and birds.
January 7, 2020/by admin
African Finfoot
The African Finfoot or Watertrapper, (Podica senegalensis) is a very rare and vulnerable bird species. The Afrikaans name for the African Finfoot is "Watertrapper".
The African Finfoot is about the size and shape of a large cormorant.
January 7, 2020/by adminThe African Finfoot is about the size and shape of a large cormorant.

Themeda Triandra Grass
One of the species regarded as the most valuable grass in sourveld is Themeda triandra. Also known as Red Grass, it grows abundantly when the veld is in good condition.
December 18, 2019/by admin
Identification of Grasses
Some grasses have stems which grow along the surface of the ground, and result in new shoots. These horizontal stems are called STOLONS. If the horizontal stems are below the ground, they are called RHIZOMES.
November 27, 2019/by admin
Bristle-Leaved Red Top Grass
It is easy to confuse the Bristle Leaved Red Top grass with the Natal Red Top if not for one thing: the Natal Red Top grows in disturbed soil (a pioneer), while the Bristle-leaved red top is an indicator of undisturbed veld.
November 6, 2019/by admin