Archive for June 30, 2011

Day 2: Quick Catch Up

Hey everyone,

Well some good news and some bad news.

We have confirmed visual sightings of all four snakes! The transmitters are all working well (thank you Victor Hugo – they are awesome), and most of the snakes tried to avoid us – always a good sign!

Chelsea is still being a lady of leisure – except now she is approximately 7 metres up a tree.

"Try and catch me up here :p"

Chelsea luxuriates in her penthouse apartment


The bad news is that Gizmo being the smallest needs a little more convalescing time and is now sitting in the garage in the warm – we will keep you all posted on a re-release date.

As for the other two:

Vader is evading us by hiding in a termite mound. Infact all we saw of him was his tail as we rounded the corner and he shot down a hole, obviously we need to be a lot quicker.

Lucas is surprisingly fast at escaping, just as we find him he loops around a tree and heads in another direction – so we’re going to give him some space for a couple of days.

 

Lucas is in there, but there is no way through...

 

Big hello to Beccy and Lyndsay our two volunteers at the moment who are going to help us track the snakes. Despite being up for over 24 hours and barely getting off the plane they were traipsing through the undergrowth with us and experiencing their first taste of Sickle bushes.

 

The joy of bundu bashing

...time to make a way.. Ouch!

Sorry girls, but there are plenty more bushes to tromp through soon!

Day 1: Snake release

Today is the day!

The sun is shining, the wind is still and our snakes have been charging themselves in the sunlight as though they had solar panels.

In addition to our release crew today we had three guests who wanted to come along and experience the buzz. That’s the joy about Umkhumbi Lodge, you never know quite what is going to happen and who you are going to meet!

 

 

As we very gingerly looked in the tubs in the morning we were delighted to discover all the snakes looking and acting like they should be. The Mambas acted like Mambas and the Forest Cobras acted like Forest Cobras.

 

Little but dangerous!

Running away

 

Fastest release goes to Lucas, who was out of the tub and into a tree in the blink of an eye. It was even quicker than me eating chocolate!

 

Skywalker

 

So quick in fact that we had to track him to make sure he didn’t sneak back up on us!

 

So he can't sneak up and bite us on the bum!

 

Chelsea our big girly, acted like a lady of leisure as she sunbathed, she was in no rush to go anywhere – probably because at her size she knew that we were far more intimidated by her than she was of us!

 

Soaking up the rays

 

Day -1 : Surgery

Ok, here we are, we have snakes and we have transmitters. Now with months and weeks and days of planning all behind us it is surgery day. The penultimate day, the day when we find out which of our snakes are strong enough for the implantation of the transmitters.

 

So, the breakdown;

Forest Cobra number 1 – Vader
Weighed in at 1.6591 kg

Forest Cobra number 2 – Gizmo
Weighed in at 1.417 kg

Black Mamba number 1 – Chelsea
Weighed in at 2.355 kg

Black Mamba number 2 – Lucas
Weighed in at 1.690kg

 

All the snakes were sedated with Donald schultz tried and tested mixture. All injections were done between the scales to prevent adding scar tissue to the snakes and damaging their scales more than we needed to.

 

 

Transmitters were made by Victor Hugo and are of a similar size to those attached to bees! But ours are quite a bit bigger based upon the duration we need them to work – nearly all the size of the units is the battery.

 

The white bit is the battery, the little black blob near the end is the transmitter.

 

The trickiest part of inserting the units was manipulating the aerial into the right place.

 

 

The surgery went well and with deft stitches Suzanne managed to line the scales up almost exactly to where they had been.

 

 

If it wasn’t for the blue of the stitches you wouldn’t have realised there was an incision at all!

 

A little sleepy afterwards the snakes will spend the evening in luxury accommodation (heated garage) and after a quick health check all that was left to do was treat them for mites/lice/ticks.

We will check up on them in the morning!

Snake call out – Baby Puff Adder

Here at Umkhumbi Lodge we often get calls from our neighbours to rescue them from snakes, sometimes they are highly venomous and other times are a simple case of mistaken identity.

 

 

In this particular instance our neighbour was right to call us as the little slitherer was a baby puff adder. Even when very young they are still highly venomous and feisty. Puff Adders are well known for using camouflage as defence. In order to remain undetected they do not try and run away like most snakes, they will lay quite still until trodden on – then they bite, hard!

 

 

It’s ok you might think – they have very obvious markings, you could spot them easily…

 

…check out the photo above. Can you spot the puff adder? The bush isn’t very thick, it should be easy, right?

Project countdown – 5 days

OK, despite all the little problems we’ve experienced so far – such as no snakes! We now have four Forest Cobras who are ready to become famous pending health checks and transmitter installation.

So, project commences on Monday. We will keep you posted as we closely follow the daily movements of one of the Forest cobras helped by our small army of volunteers.

Everyday they will be traipsing through the bush armed with a radio transceiver, altimeter, barometer, a variety of thermometers and a trusty pencil to bring us cutting edge information.

What Forest Cobra project?

In the previous post I mentioned a Forest Cobra project, so here is a bit more information to explain what I meant.

There are always concerns about re-releasing snakes after capturing them. Many people believe that the snake will return and seek out human populated areas, whilst others believe that the snake will become disorientated and not survive due to the change in its surroundings.

But, the forest cobra is one of the biggest and most intelligent African snakes. With a team of conservationists and scientists, we will track the daily movements and interactions with people of some Forest Cobras.

This study is an attempt to determine whether translocated cobras (captured on agricultural/domestic land and released in protected areas) differ in their movement patterns compared with resident individuals.  Forest cobra movements will be recorded by means of radio-telemetry. Each snake will have a transmitter surgically implanted into the body cavity and is then tracked using a receiver and antenna.

In addition to movement, other data will be gathered daily such as; ambient temperature, actual temperature, altitude and vegetation type.

 


Let the filming begin!

So, Donald Schultz rocks in here late last night, and after an early night wakes up with all the energy of a kid on Cream Soda.

He can’t wait to get filming for our Forest Cobra telemetry project.

Using telemetry units no bigger than my finger, we are going to track the movements of a few Forest Cobra as they go about their business. The units have a range of 10km, and each day we will travel to find one particular Cobra and record his location. The rest of the Forest Cobras will be left undisturbed and follow them using GPS to get a true representation of their movements without unnecessary human interruption.

All the Forest Cobras are over 2m in length and to give them the maximum chance of survival will be de-wormed, screened and health checked before release.


Impala – Aepyceros melampus

Impala comes from the Zulu word meaning Gazelle.

There are thought to be approximately two million impala across Africa. Their abundance is attributed to their extraordinary skills of adaptation. Unlike most ungulates Impala have developed the ability to become either grazers or browsers dependent on the availability of food and they also have an amazing ability to survive without drinking for weeks as long as they have access to green vegetation.

Thanks to this resilience they are classed as animals of least concern on the IUCN Redlist.

Impalas are a healthy fast-food for Leopards, Cheetahs, Lions and Wild Dogs. Low in fat, but oh so tasty!

Hate having to share a room with your brothers and sisters? Be glad you’re not an Impala, they can form herds of up to two hundred!!  Fed up with your brother? In impala herds boys can sometimes be kicked out after they have been weaned. This results in gangs of bachelor Impala roaming the savannah.

When food is plentiful adult males will establish territories – either by use of scent glands on their faces or by building dung heaps – watch where you stand!

Female impala can pass through the territories whilst looking for the best food, however bachelor impala must stay in their own territories. The territories with the best food and water supplies will encourage more female impala meaning that the male is more likely to contribute his DNA to the gene pool. It can get lonely defending your territory and chasing all the other males away, so quite often the male impala will try to prevent the female impalas from leaving – quite often this is done by faking danger just outside of the territory boundary to trick the female impala into staying.

When food is scarce however territories are abandoned as the herds must move to find water and food.

 

Making babies:

Rutting (the breeding season) occurs in May at the end of the wet season. Rams have horns which can reach up to 90cm in length which are used during rutting to establish control over other males.

 

Usually rutting lasts only three weeks with the young born after 6-7 months. However Impala females are very clever and have the ability to delay the birth for another month if the conditions are harsh. Like humans, female impalas like their privacy when giving birth and will separate themselves form the herd. The mother will then stay with the fawn in a safe spot or even leave it in hiding for a few days or even weeks before returning to the herd. When in the herd the fawn will join the nursery group and only go to its mother to feed or to hide from predators. Fawns are suckled for four to six months.

 

Run, run as fast as you can…

Impala have a really cool way of confusing predators. Imagine this, you’re a poor hungry Lioness and you’ve managed to sneak up on a herd of Impala when all of a sudden just as you’re standing within pouncing distance of the herd the wind changes and they smell you. Annoying hey? Then imagine that all of a sudden two hundred impala start jumping around you. Impala can jump distances of up to 10 metres and can jump approximately 3 metres high and they’re quick. So, just as soon as you single one impala out of the blur of colour that now surrounds you, it’s gone. You try again, following this one as it circles you, but no, gone again.

You’re pretty dizzy by this point when all of a sudden the impala all run. They can run at speeds of 80-90kmh (50-56mph) and they can change direction so quickly that if you blink you won’t know where they have gone. Impalas couple this amazing speed with the ability to be able to run quietly through the bush, most of us humans can’t manage 3 steps before we inevitably stand on a branch, but the impala with their tiny feet and nimble legs make it looks easy.

To stop them getting lost during these quick runs, impala have scent glands on their heels and as they are run they perform high kicks with their hind legs which releases a scent to help them stay together.

 

 

 

 

 

Bella the Impala

Here at Umkhumbi Lodge you are likely to see Bella wandering around the rooms munching away at the grass.

Bella is our hand-reared Impala.

Bella cannot have been more than a couple of weeks old when she was brought to us. Unfortunately Bella’s mother was attacked by a predator and young Bella was found nearby with cold, wet and weak with her head stuck in a fence (even today you can still see a slight scar).

Little bit by little bit we were able to feed Bella from a bottle, and were overjoyed to watch her get stronger. As she got stronger so did her personality, and she was all to eager to come stomping into the house to cry and cry until she got her bottle.

To our delight as Bella got older she began to venture further and further into the bush exploring and looking for food although she did still follow all of the staff and guests when she couldn’t find anything she fancied.

Far from being the tame little impala she was when she wandered freely in and out of the house, Bella no longer seeks out human interaction (it would appear the Nyala are more fun).

She is however perfectly content to block your way on the path, moving only at the last minute. Rest assured you can get some amazing photographs as she wanders freely around the paths instead of hiding in the bush.

 

Just add water!

After weeks of waiting and digging the hole…

…and waiting for the pool to arrive.

It came and a week later the pool man came and we were all taunted by the invitingly blue water glinting in the sunshine.

But why wait till summer?!