What a wonderful find! - Hawk Moth Caterpillar

Hawk moth caterpillar in a pot of Arum Lilies, now stripped of their leaves - Pic taken in my daughter's garden in Ballito, KwaZulu Natal, South Africa

This is the caterpillar of the Hawk moth, (family Sphingidae), also called sphinx moth or hummingbird moth, sitting on the left-over stalk of an Arum Lily. Butterflies and moths, as innocent as they appear, have a definite sting in the tail. To enjoy their intricate colours, their delicate dips and swings across the sun-kissed garden and their evening hovering among scented blooms, we have to live with their myriad off-spring which chomp, chew and generally deface our carefully tended plants, shrubs and trees.

Silver-striped Hawk moth (pic from "Butterfly conservation")

One of the most voracious of these is the caterpillar of the Hawk Moth, which can strip a plant of all its leaves in a matter of days. The Arum lily is one of the host plants for Hippotion celerio, commonly known as the Silver-striped Hawk Moth or Grape Vine Hawk Moth. This is an exceptionally handsome, neat looking moth with a wingspan of 76 mm and longitudinal pale brown and olive-brown stripes along the body and wings. The Arum lily is one of the host plants for this moth. These moths are widespread and abundant in Africa, breeding along the North and East coast and subsequently colonising southern Europe.

Hawk moth caterpillar in a pot of Arum Lilies, now stripped of their leaves - Pic taken in my daughter's garden in Ballito, KwaZulu Natal, South Africa.

This resident moth flashes reddish-brown patches on under-wings if disturbed. The wings can sometimes have a pinkish/purplish tinge. Adult, with a wingspan of 6.5 - 9cm, can be seen flying between May and early August.

Hawk Moth caterpillars are medium to large in size, with stout bodies and five pairs of legs. Usually the hawk moth caterpillars’ bodies lack any hairs (he/she was beautifully smooth to the touch!, and most species have a ‘horn’ at the posterior end (seen in the top photograph). Many are greens and browns, and have counter-shading patterns that help to conceal them. 

Female hawk moths lay translucent greenish, flattened, smooth eggs about the size of a tomato pip. These are usually laid singly on host plants and take between 3 to 21 days to develop. Most species are capable of producing several generations each year if weather conditions suitable.

The eggs hatch out into pale green caterpillars about a centimeter long. They hide under the leaves during the day but eat ravenously and grow at an alarming rate at night. As they grow their colour darkens darkens slightly and they lie along the upper stem of the arum where they blend perfectly.

A week or so later the teeny, cute little green caterpillar will be  staunch 7 or 8 centimeters long, turn brown and descend to the base of the plant where once again it will blend perfectly with its surroundings. Here it may spend the day in hiding, creeping up during the night to continue its depredations.

Next morning - Hawk moth caterpillar resting on the edge of the plant pot

The damage to the arum lilies was the loss of their leaves which admittedly hindered their growth but they recover. To save your Arums, visit them regularly and check for eaten leaves and along the stems, where you will find the culprits.

Before you go on the rampage, consider the results of your actions.

So now it's up to you. You may decide to pick off and destroy both the eggs and the caterpillars, but bear the results of this action in mind: birds will find less food in your garden and may leave to find food elsewhere, night blooming flowers will not be pollinated and bats will be deprived of a protein packed 'snack on the wing'.

Although appearing delicate, the eggs are surprisingly strong and difficult to crush.

This Pic from Kumbulu Nursery

I took a stroll

 

I took a little stroll 

along the pathway 

and observed the wild flowers blooming.
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It was a very fine day.
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(Photo taken on my stroll through Sheffield Beach Estate, Ballito, KwaZulu Natal)

Today

It has been 6 weeks since we sold our smallholding and Gauteng in moved down to the North Coast of KwaZulu Natal (South Africa) (ONLY 6 weeks??!! feels like a life-time!) and it has taken me all this while to find my feet, gather my thoughts and feel as if I once again belong somewhere. The biggest thing about moving from a place where you have lived for 43 years is seemingly losing your 'identity' - an identity tied to the bird life you studied for so many years, an identity tied to the grass, trees and the very soil you were walking on, an identity tied to "your" plants and birds and insects and little animals nurtured in your garden for so long.

I open my eyes in the mornings and in stead of hearing the Cape Robin-chat singing on my patio, I hear the exotic sound of the Burchell's Coucal outside my window, the sound of the surf pounding on the beach in stead of traffic whizzing past my front gate, and when I rise and go for an early morning walk, I see tropical (and unknown!) vegetation in stead of veld grass and Bluegum trees. A big a change as you can ever imagine!

Yes, it has taken me 6 weeks to get into the swing of things in this new life we have chosen and although I was, and still am, mourning the loss of my pets (my chooks will forever be ingrained in my heart), I now look forward to discovering all that is new in this exotic coastal location; insects I have never seen in my life, the names of the trees and plants which thrive in these hot and humid conditions and finding out which succulents like to grow here!

New 'Winter-look' for my blog

If you've visited and thought you've landed in some strange place, don't worry, it's just me playing with the layout of my blog again! The previous bright, sunny look just didn't seem to match the cold we're experiencing here in South Africa right now. The trees are bare, the lawn is dead and yellow and only the aloes are providing a splash of colour.

And right now there is nothing I would like better than to be sitting on the beach at the North Coast, enjoying warm temperatures and the warm Indian Ocean lapping at my feet.

But don't get me wrong. Winter-time is when the ocean along our North Coast can get really wild and wooley, with huge swells and really massive waves, being the perfect time for the Mr. Price Pro surfing competion to be held in Ballito every July.

One of my favourite spots at the beach in Ballito, just sitting and watching the waves crashing down in front of me.

But let us enjoy this short winter. Winter is the time of basic regeneration in nature. Winter is also pair-forming time for many ducks. What a joyful past-time to be able to watch them in patches of open water and record their courtship behaviour! Let's get outside, connect with Nature in winter and appreciate what she has to offer!

If all you did was just look for things to appreciate you would live a joyous, spectacular life. If there was nothing else that you ever came to understand other than just look for things to appreciate, it's the only tool you would ever need to predominantly hook you up with who you really are. That's all you'd need.
---Abraham

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