Showing posts with label Odonata. Show all posts
Showing posts with label Odonata. Show all posts

Sunday, November 11, 2012

Tales of springtails, as autumn tails into winter....

The autumn colours have not been very evident locally this year. There certainly hasn't been the big show that we've been expecting when so many of our native trees are full of colour at,or around the same time.

I have managed a few shots though..





The first two photos are of the lakes at Colliers Green, close to where I live and were taken using the DSLR camera. These are directly from the camera apart from re-sizing...



The second two are local farmland,even closer to home and these were taken using the little point and shoot camera. Although these two look as though I have altered the colours/saturation etc.. they are actually as they left the camera too.

The frosts have stayed away so far, apart from the odd one or two and that has meant that a lot of the insects that would normally be long gone, are still around this year...





Whilst out walking for less than an hour a couple of days ago, I came across a number of 'Darter' dragonflies.


There are also still lots of the wonderfully named 'Dung-flies' still around. These are some of the first flies to appear each year and I would expect to start seeing them again as early as February...



This particular pair seem to be doing their best to assure there will be plenty around next year-well, the male does anyhow, the female seems more interested in eating!

We haven't had it all our own way regards the weather though, on one particular day for instance we had a hail storm...




The damper conditions has seen the numbers of those tiny critters called springtails, or more correctly 'Collembola' increase in numbers and I have captured a few pictures,although as the winter gets going, no doubt I'll be doing a lot more...



Here's one (pictured above) of a globular springtail taken on a flower seed head. There isn't an awful lot of fine detail on this one but they are very small to try and photograph without using flash and at the time I didn't have that option.

They come in many different colours and sizes...




This little orange coloured one was busy feeding and seemed unaware of the monster waiting to prey on it? Or is that all in my imagination perhaps?


For those of you interested in such matters, I think these are Monobella grassei, here's another view of one...

  

Lastly for now,I'm always saying that what I love so much about macro photography is that I can never be sure just what I will find on any given day. This next picture illustrates the point well...


A thrown away crisp packet revealed lots of water droplets on the underside, on closer inspection of a dark #blob' in one droplet, I found to my amazement that the blob was moving and it was actually a little brown mite.

Somehow the water tension seemed to be too strong and it was struggling to free itself from it's watery prison. I took this shot and they gave it a helping hand, well, even a mite deserves to live.

Until the next time then...

Wednesday, July 18, 2012

A neglected Kentish orchard...

Immediately behind our house is an area of land that was once a thriving apple orchard, but has now been neglected for a number of years.
As nature reclaims the orchard, the habitat is gradually improving for insects and bugs. Until such time as the land is needed it makes for a great hunting ground, right on my doorstep.



I thought that I'd dedicate this blog entry entirely to creatures that I've found in this area in the past few days. Armed with my pith helmet and machete I ventured into the jungle...




This sawfly larva seems to be around in good numbers and I did find quite a few in a fairly small area of the old orchard.
I'm never sure on identity with these sawflies and so won't even attempt a guess here but I can show you another example of the same species-this one has some little hitch-hikers in the form of mites...



The next find was this very cool hopper. I think this one might be Aphrodes bifasciatus but once again not completely sure, as it's a variable species-I think it's safe to say that it's Aphrodes species though.


This species belongs to the cicadellidae family of leafhoppers.They feed by sucking plant sap from grass, shrubs or trees. This one was under 5mm in length.
My plant knowledge is pretty bad but I'm confident that this hopper is on Ribwort Plantain, there, that's left myself open to correction!
    
A couple more views



Each time I walk this particular area my footsteps are accompanied by the sound of crickets/grasshoppers calling but for some reason I've not got around to trying to photograph any-until now that is...

Roesel's Bush-cricket
I caught this one in full sun and it was quite lively, staying in one spot just long enough for a snap. It is Roesel's Bush-cricket (Metrioptera roeselii) a cricket that is separated from the similar Bog-Bush cricket by the pale yellow, or green border that edges the pronotum.
The song consists of long bursts of sound, said to resemble a dentist's drill.



CLICK ON PHOTO FOR LARGE VIEW

I'd have to say that this little grasshopper pictured above was something of a star find for me. Not because it is anything special by way of rarity or form but just that I was amazed by the facial markings that appeared when I put the macro lens on it. I've said it many times now but this is what makes macro photography so special for me-the unexpected detail revealed through the lens.

It'd be obvious to choose the mottled grasshopper as an identity for this one but in truth, I have no idea which species it is! It was only around 10-15mm and found in an area of long grass beside water.

Edit: Since posting this image I've been told by a flickr contact that it's actually a cricket rather than grasshopper and could even be the same species as the one in the first picture (Thanks Neil) and so probably best to ignore what I've written about a possible identity!


The water  is actually a small pond and the pond is home to a host of insects and bugs. The dragonflies that I've seen in reasonable numbers previously, have been hit badly by our awful weather this year and numbers are way below what I would expect.

There have been some though as this empty larval skin shows. I spotted this prehistoric looking thing whilst searching for damselflies at the water's edge.





If the dragonfly skin looks like a monster to you then here's something I found that demonstrates the other extreme. The world must look like a pretty big place to this little turtle bug I spotted...

A Turtle Bug- Podops inuncta




Leptopterna dolabrata



Leptopterna dolobrata is a common species of large grass bug (Miridae) and the males are always fully-winged but females are usually partly-winged, as in the photo of a female above.


I said that the grasshopper/cricket was a star find for me and it was, but I was equally excited by another stellar spot-this time a beetle. Not just any old beetle though, oh, no!


This stunning creature is a beetle from the Buprestidae family. Known as jewel beetles for obvious reasons, sometimes also as metallic wood-boring beetles. I don't find these too often, I think this may only be the third in all the time I've been bug-hunting and so it was quite a treat.


CLICK ANY PICTURE FOR LARGE VIEW

Butterfly sightings in the old orchard have been limited to mostly meadow brown and ringlet. A few small skippers have begun to appear though and I also spotted a couple of comma's on nettle. I once overheard two gents discussing species and heard one say "Oh no, I don't like skippers, they're not a pretty butterfly" well, firstly to me that sounds a ridiculous statement, and secondly, I don't agree-I think they are very nice and I love the subtle colours.



This fly, pictured above is not the sharpest of images but was taken very early one morning in the orchard. I was trying to get some natural light shots hand-held but the light was poor and even dragging every drop of light I could into the camera, it still required a low shutter speed. It was windy too and has made me decide that before I attempt a similar excursion, I must get a device to hold foliage steady for me.

Anyhow, I wanted to include this one as it's quite an interesting looking fly and has great eye colour.  I think these are marsh flies.



Sometimes you have to look underneath leaves to find insects and bugs and that's how I came to find this strange looking critter. It was underneath a willow leaf.
I have seen something similar to this with ladybirds where the ladybird has been attacked by a parasite-I'm pretty sure that this is an aphid that has suffered a similar fate.

On that final gruesome note, I'll put an end to this update. Quite a lot of finds then for a small area that I didn't really spend much time in. I may add to this at a later date with an update of anything else of interest that turns up.

Until the next time...

Saturday, May 05, 2012

I don't mind the wet weather, it's fine by me...

It's still a case of trying to dodge the rain to photograph and record invertebrates for now, as the sunshine of a warm March declined into one of the wettest April months on record.
 May has begun in similar fashion: but on one of the few sunny mornings we've had I ventured out to check local ponds for damselflies and was pleased to find several had emerged at each of the ponds.


A Large Red Damselfly

Different weather conditions suits different creatures of course and I've noticed this year that whereas previous years have seen the tops of nettles becoming home to weevils, they seem to be full of earwigs now. Something to do with the dampness no doubt.



CLICK ANY PHOTO FOR A LARGER VIEW


This earwig, pictured above wasn't actually on nettle but unusually on a grass stem, overhanging the pond where I found the damselfly. It must have been there all night as it was soaked.

I took another shot from a different angle that had bluebells in the background and I quite like the effect.....


The other observation I've made is that some critters just don't seem to mind, or perhaps they're not even aware of, the bad weather. If you're brave enough to venture out with the camera, or perhaps in my case, stupid enough! There's always something to be found and photographed.It may not be what you were looking for-most times it isn't, but I can usually find something.


This attractive little beetle was sitting a'top a large grass seed-head and was making no attempt to shelter from the rain.
'Malachius bipustulatus' is the scientific name for this one, I can never remember that though (as with most of these complicated names) and so I prefer it's common name of Malachite Beetle.

Easily recognised by the twin red spots at it's rear and reasonably easy to see, even though it's only around 5-6mm by virtue of the fact it has the bright, metallic green elytra.

Malachite Beetle face-on close up


The other creature that loves all this wet weather of course is the humble snail. I've not seen any figures yet that say this is going to be a good year for them but if the numbers I've been seeing are anything to go by, they probably are.


The first shot here is a natural light photo, hence the paler, more subdued colours. As you can see in the photograph below the addition of flash, especially on a dull day, can result in a more saturated image. I possibly overdid the flash a tad here too as it's close to being blown. I wanted to share this shot though and frankly, couldn't be arsed to 'PS' the image!

Just hangin'

Returning to Coleoptera (Beetles) for a second. On yet another foray into what was once a woodland walk, but now resembles a paddy-field, I got my first sighting of a big red beetle that usually turns up in May each year. This is the Cardinal Beetle (Pyrochroa serraticornis) that at about 15mm plus, is treble the size of the malachite beetle.


Sometimes called a red-headed cardinal beetle, for obvious reasons. There is also another very similar beetle that has a black head. I don't think I need to tell you what that one gets called?


A dorsal view of the cardinal beetle

On one of the numerous days when outside photography was not an option, I decided to do some work on tidying the garden shed (again) and when moving things around, out from behind a length of wood crawled this vine weevil.


As I'm constantly being told, vine weevils are very destructive in the garden and to be avoided at all costs.
Even so, I couldn't bring myself to destroy such a wonderful looking creature and my view is that there's a place for everything in this world and that includes vine weevils.

I just hope that it's happy in its new home.......next door's garden!


I'll leave you with that thought-until the next time.....

Monday, September 05, 2011

To everything- turn, turn, turn...

As summer eases itself into autumn/fall, things are beginning to change. The days are shortening, at least the amount of light each day is a little less. The hedgerows are alive with berries and fruits and the green of high-summer that blanketed the countryside is starting to fade.

All is not lost though, for associated with the loss of the emeralds comes all manner of delights that will soon form a new canvas to be admired; and what a palette it'll be.

CLICK ON ANY IMAGE FOR A LARGER VERSION

Rain on autumnal leaf.

I didn't plan to get all poetic there! I do love the autumn months though; frosty mornings, spiders webs hung with dew, the patterns of warm breath as it meets with the cold air. Crisp, fallen leaves underfoot, the riot of colour amongst the ancient woodland trees. shafts of sunlight through increasingly bare branches, fungi, fabulous sunsets.....

Setting sun behind Union Mill at Cranbrook.

Sunset-complete with mini-whirlwind.

Autumn skies

The changing season hasn't adversely affected the bug-hunting (yet) in fact, the first few days of September have been quite productive.
As I'd hoped, the numbers of dragonfly have increased dramatically with more sightings locally over the past weekend than probably the rest of the summer.
Mostly Common Darters it has to be said but there are a few of the larger Hawkers getting about now and even one or two Emeralds.

 Common Darter Dragonfly

Some of the shield-bugs that I've been seeing as nymphs I'm now sighting as adults. A few of them will soon be changing colour too as they acquire their winter coats. The Forest Bug (Pentatoma rufipes) that is a fairly common bug that can be seen locally on many deciduous trees, will probably be with us feeding on fruit and any caterpillars it happens to find until it becomes dormant from November through to next spring.

Pentatoma rufipes.

Another interesting creature that, as its name would suggest, becomes prevalent at this time of year is the harvestman. Harvestman (Opiliones) are closely related to spiders; unlike spiders though, the do not have segmented bodies and cannot spin a web,
It catches it's prey with hooks on the end of it's legs; it can also shed a leg to escape capture. They will eat small insects, snails and worms.

Interestingly, fossils have been found in Scotland that are in excess of 400 million years old and they show that the basic structure of the harvestman has changed little.

 Harvestman
There is no song associated with the oak bush-cricket but they are fully winged.The cricket is nocturnal and not usually to be seen in the daytime (although my photo was taken mid-morning) and becomes more active at night when it can be attracted to lights and even found in houses or under street lights.This bush-cricket is restricted to woodlands of all types and hedgerows although it may also be found on garden shrubs.


 Oak Bush-Cricket (male)

The best time to spot these little crickets? From now until wintertime.

 

Lastly for this blog entry; I'm raising some Comma Butterfly larvae that fingers crossed will pupate to emerge as adult insects that I'll then be able to release into local woods that have had a poor year for these striking butterflies. It'll be my small contribution to the local population for years to come if all goes to plan.

I plan to update the blog on my efforts to raise these caterpillars but for now I'll leave you with this splash of colour that is a comma larva photographed on hop, with bright red geranium flowers forming the backdrop.

Comma Butterfly larva.



A Comma Butterfly



Until the next time then...

Footnote: I apologise if some of the text in this entry is poorly spaced, it is down to blogger and not me! I've tried to correct it but been unable to.