Blog Content — Gavin Vella

Viewing entries tagged
Plants

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Marsh Fritillaries

It’s been on my ‘todo list’ for a few years now to make the effort and see the beautiful Marsh Fritillary butterflies at one of our last known breeding sites in Aberbargoed. I believe most of the site is a former colliery, a habitat formed from the scars of industry, but this scar has healed, even when it was thought to never heal again. It’s actually proving to be a ‘win’ in conservation terms, as the coal spoil itself has created a variety of micro habitats because of the way the spoil handles water. Some water gets trapped creating marshy habitats, some completely runs off creating dry patches. This water management has resulted in such a variety of plants occupying the same habitat, which is proving to be just what our insects need, as with most insects, they need a variety of plants to complete their life cycle.

This is why our modern farm practises aren’t good for biodiversity. Fields are drained to turn into dry grassland, replace with poo and chemicals which pollute our waterways. Ground nesting birds still move in, lay their eggs, and then the farmer will cut the grass, killing all that once lived there, Reptiles, Amphibians, Mammals, all dead or injured, which then attracts the predators, foxes, birds of prey, crows and gulls, of which are then blamed for feeding on still-birth lambs, and until quite recently, persecuted for it, because NRW allowed for licensed shooting of these animals who are just cleaning up after our mess.

Specialist species like the Marsh Fritillary don’t stand a chance in modern Britain. We’re so caught up in that ‘human race’ thing called life, that we forget we’re ruining it for our future generations. The exploitation needs to stop. We need more protection for nature. There are good farmers out there doing all they can to minimise their impacts on nature but it’s doing to take more than just the good will of the minority. Wildlife Trusts, Butterfly Conservation, RSPB, they are all doing their part to try and balance the equation but it’s not enough. If our government doesn’t act now, species like this will be lost forever.

Sorry rant over, also included in the photos were some very fast Dingy Skipper Butterflies, a Drinker Moth Caterpillar, some microscopic Gorse Shieldbug Eggs and a scenic shot of an emerging Fox Glove in a field of blossom. All these shots were taken with my Canon 100mm macro which is proving to be good investment. It’s nice to roam around with a small lens for a change. Lugging the telephoto and tripod around can be a bit much all the time.

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The Ground Moves

I’m not sure if these Fungi are just late / winter fungi or whether they’ve looked this way since the autumn, but they look in pristine condition. Photographing these late species reminds me of how little I actually know about Fungi..If anybody can recommend or even donate a good fungi ID book I’d be much appreciative as I do really enjoy them and I’m always looking to expand my nature knowledge.

It’s been mild but it only took 3 minutes for my gloveless hands to feel the numbing bite of this mornings -2c at Terpentwys Nature Reserve. I did note 6+ Crossbill calling and singing on the edge of the woodland right by the Car Park but I turned my attention to the ground, only really getting the camera out to photograph the emerging Lords & Ladies plants and the frozen rain from last night. I love the way Lords & Ladies unfolds from this spiral funnel and the photo below shows one of the leaves just about to break out of the funnel into those classic arrowhead shaped leaves. I also love the variety of leaf patterns, some showing dark spots and others completely spotless. Spring isn’t far away, but with upcoming snow forecast, I don’t think winter is quite giving up yet.

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Rainy Day at Wentwood Forest

Spent a dark hour at Wentwood today. Plenty of Crossbill, Redwing, Fieldfare and the odd Brambling within fairly large Chaffinch flocks. I usually time my visits to Wentwood for autumn / winter with the intent to find a Great Grey Shrike. No luck today, so my attention went to the forest floor, where I found lots of Deer Signs, Fungi and autumn colours to keep me happy.

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Sawfly Stages

A bit different from my usual blogs but thought some might find this interesting. I noticed my rose bush in spring was covered in Sawflies and now I know why. They were laying their eggs in the stems of the plant. The eggs hatched about a month ago and continue to hatch in various stages. The first hatchlings are now doing a great Job at killing my Rose off but I'm allowing them to do so, as I do believe that Rose is a pretty resilient plant and if I trim off the bad branches, I'm sure it will recover well. The Sawfly Larvae are growing, but look how they stick their bums in the air...I wondered what the reason for this was for this, but given that they inevitably have to share leaves with their siblings, it makes sense for their survival to give each-other a fair chance, so lifting their bum in the air allows more caterpillar's per leaf. Space is important right? Safety in numbers and all that. There may be a more scientific reason, but that's the conclusion I came to. 

Dying Rose 

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