Many of us have been enjoying tending our gardens and have been busy harvesting the various salad crops and veg that have had their recent midsummer growth spurt. It’s not just us humans that appreciate a well-stocked garden – caterpillars are aplenty, and all four stages of the butterfly and moth life cycle may be observed if you look closely.
I have a lifelong passion for butterflies – some may call it an obsession! They are remarkable creatures and I can spend many an hour transfixed by the way they fly in such seemingly random ways from flower to flower – if you’ve ever tried to photograph a moving butterfly, you’ll know how tricky it is. Many butterflies fly a deliberately complex and unpredictable path in order to avoid predators. That’s not surprising considering how big, bright and attractive some of them appear, they need their erratic flight paths in order to reduce the risks of being eaten by a hungry bird!
Butterflies also keep themselves safe by making use of camouflage or mimicry. Speckled Wood butterflies can be seen on my local walks at the moment, but when they are resting, camouflaged against the leaf litter on the woodland floor, they blend in so clearly, you’d hardly notice they are there. Mimicry can take several forms – some moth caterpillars resemble twigs; there are butterflies that look like more poisonous butterflies; and others that have markings in the shape and colour of flowers, stripes and even eyes!
In Wales we have 42 species of butterfly, plus some migrants too, like the Painted Lady. Last year was known as a “Painted Lady Year” – a particularly good year for migrants, with millions of them being spotted across the UK. Moths on the other hand – well, why not go out and start taking a look at moths too? There are over 1700 species of moths to be found in Wales and not all of them only come out at night! The Hummingbird hawk-moth is often spotted in Carmarthenshire gardens, and can be seen in the daytime, hovering form flower to flower like a tiny hummingbird drinking the nectar using its long proboscis.
Just like people, butterflies and moths are diverse in their appearance, habits, and needs. Many are also polymorphic, which means the same type of butterfly can have different variations. (Polymorphism is common in nature – consider the Jaguar: you get spotted ones and black ones; or the sexual dimorphism in birds: like the Mallard drake with his iridescent green head and the duck with her mottled brown one.) Making our environment attractive to insects is relatively easy. Some butterflies prefer trees; others love the brassicas we grow for our dinner; and of course, we are all familiar with the sight of a beautifully coloured Peacock or Small Tortoiseshell butterfly landing on our buddleia.
My garden has a variety of species, I spotted a brown butterfly in the apple tree yesterday – I’m not sure of its name, but then again, I don’t expect it knows mine either! There are lots of white butterflies too – the ones that enjoy laying eggs on my cabbages so that the young caterpillars have food when they emerge. Tortoiseshells are instantly recognisable, and the Comma is making a comeback in Wales too. As the summer progresses, we will hopefully see our other favourites – the Peacocks and Red Admirals.
The beauty of the natural world is you can study it in its most intricate detail and you can stand there and just enjoy it for the most simple sensory pleasures its brings without needing to think at all.
http://www.magicoflife.org/ This butterfly house near Aberystwyth is one of my favourite places. They have exotic species indoors, as well as stunning gardens and local walks. They’re a charitable educational trust and do some fantastic conservation work. Well worth a visit in person, or to their website where you’ll find information on bee and butterfly friendly gardens.
https://butterfly-conservation.org/
Off Down The Rabbit Hole 