5 Jun 2016

First time lucky

Little Hill - Friday 27th May 2016

After much um-ing and ah-ing about the weather I decided to make my annual trip up Little Hill, the pimple at the southern end of The Wrekin, to see if the "Scottish" hoverfly was still in residence.

I no longer find the trip up to Little Hill very interesting as forestry work around the Wrekin has widened the paths into tracks, hardcore laid down and the verges hacked back to make way for the wider tracks and drainage ditches.

So with the prospect of little to distract me I strode out for the summit. There were, however, two distractions. One, a cuckoo calling in a neighbouring coppice; two, a walker who was lost, without a map, who needed directing to the top of the Wrekin!

When I got to the top of Little Hill it was warm and the sun was shining. There were plenty of insects buzzing around the Scot's Pine. After a while I was able to pick out the characteristic colour and shape of Callicera rufa about 4 metres above the ground.

It was kept very busy and only rested for a few moments before flying off to do whatever it needed to do before returning to roughly the same spot for a pause.

I took lots of photographs but these were mainly of the bark of the Scot's Pine where the hoverfly had been as my reactions were not as swift as the hoverfly's



This is now the sixth year that the hoverfly has been found at Little Hill so I think it is safe to say that a colony has been established. Long may it remain.

Only one distraction on the way back to the car - the cuckoo was still calling.



31 May 2016

A sunny day at Shawbury Moat

Shawbury Moat, Wednesday 4th May 2016

We were lucky with the weather, bright sunshine although breezy for most of the day.  The Moat is a local nature reserve adjacent to a church with an amazing gothic style tower in the centre of Shawbury.  The moat used to surround a medieval manor house and was a domestic, rather than a military, installation.

Our first sighting was of a male brimstone, which boded well for the day.  It was only 10:30 and the butterflies were already flying.

As we clambered down the bank of the old moat we were pleased to see English bluebells with their narrow one-sided bells drooping downwards.  On returning to the circular path an anxious local stopped to chat.  She wondered what we were doing and was pleased when we explained we were recording the flora and fauna of the site.  It’s good to know that local people are taking an interest in their local wildlife patch.

A male and two female blackcaps spent the morning serenading us, flitting from tree to tree, obviously pleased that spring weather was here at last.

On the banks meadow foxtail was very prevalent with occasional clumps of Yorkshire fog.  Also in abundance were green alkanet, a garden escapee, and garden daffodils.  Together with lesser celandine and ground ivy the grassy banks were colourful.  Down near the waters edge was wild garlic and common comfrey


A few sightings during the morning kept us recording but we were not inundated, just steady.  A micro moth, Stigmela aurela, was identified plus a 10 spot ladybird.  There were many sightings of orange tips and of a small white butterfly, with a large white recorded just before lunch.  A common carder bee was spotted along with cream spot ladybird.

Near the pool area were wavy bittercress, yellow iris, creeping buttercups and slender speedwell.  Small clumps of cuckoo flower, lords and ladies and wood anemone were found and a common froglet leapt in the long grass.


We spent lunchtime sitting on a sunny bench, looking across the rough meadow with a pathway winding around it and imagining what it must have been like before the trees were felled.  We had seen a variety of trees in the morning, including oak, elder, beech, silver birch, holly and hawthorn.

As we looked across the meadow we saw a stand of tall, grey barked trees and on closer examination saw the lines of diamond shaped pits on the bark.  The trees proved to be grey poplar, a hybrid between aspen and white poplar.  These are commonly planted as wind breaks as they sucker freely and form thickets.


The sun continued and we paused by an old felled tree to examine the bark beetle galleries.  In so doing, we disturbed a tiny 22 spot ladybird and I then spent time photographing an impressive oak tree.  Nearby was a bench with a hyacinth in full bloom peeping from beneath it, not what you would expect to see.


Small tortoiseshell and peacock butterflies were spotted on our walk back towards the car park, along with large groups of marsh marigolds in the water logged sections of the field.  Then we bagged a dock bug, our last find of the day, which concluded with us admiring the impressive doorway and gargoyles of the church.

A very pleasant day spent at Shawbury Moat in the spring sunshine.

Margaret Mitchell






30 May 2016

How many moths can you get on a buttercup flower?

Loamhole Dingle - Wednesday 25th May

Half a dozen of the "regulars" were joined by two guests from the Severn Gorge Countryside Trust for this journey into Loamhole Dingle. Unfortunately the weather was dull and cold but at least it was dry; my health and safety talk encouraged the participants to stay that way by not falling in the pool.

We made brisk progress to the far side of the pool where the urge to stop, look and identify became too strong.



There was much discussion about lesser trefoil and black and hop medicks. Then we found large patches of spotted medick with curious black patches in the middle of its leaflets.



Another early find was a dock bug which was quite happily sitting on a leaf. I got my camera out. It beat a hasty retreat.

A creature that did pose for a photographs was the distinctive red and black hopper Cercopis vulnerata.



As can be seen this is a very distinctive bug so is very easy to identify. If you see one please let me know where and when you saw it. A little bit more and better photographs can be found on the British Bugs website (here).

We then managed to net a black and yellow cranefly, Nephrotoma appendiculata, which enjoyed the warmth of a finger so much that it hung around long enough to be photographed. 



We moved on and after 75 minutes or so had reached the end of the pool and were at the entrance to the dingle. One of our guests made his excuses (something to do with Internal Audits - a trial I, thankfully, left behind many years ago) and departed. Some decided it was time for coffee. 

One of the group mentioned that he was keen to get to Ropewalk Meadow. I did a quick calculation and realised that at our current rate of progress it would be late evening by the time we got there. Drastic movement was required.

It lasted maybe 50 yards and then the attractions to the side of the boardwalk alongside the brook were too strong to resist!

By now hunger pangs were rapidly turning my thoughts towards lunch so I summoned up all my leadership qualities and strode out for the spot where the path crosses the brook and there is a bit of a clearing with room to picnic. Surprisingly everyone fell in step and some even got there before me. We lunched.





Although the cold was keeping many flying invertebrates inactive we did find a rather splendid hoverfly Criorhina floccosa. (Sorry no photograph.) This is a "hairy" hoverfly that looks not dissimilar in general appearance to the common carder bee.

We moved on and eventually reached Ropewalk Meadow. As the botanically minded of the group moved swiftly to examine it I was distracted by a buttercup and hence the question I have posed in the title to this ramble.

The answer of course is - it depends on the size of the buttercup and the moth. In my experience buttercups, well the ones you see most of the time, are a similar size, but moths vary enormously. If an elephant hawk-moth landed on the flower and the bloom survived it would be one but if you are the tiny moth Micropterix calthella the answer is six with plenty of room for more.



Whilst the botanists examined the meadow I checked out the rougher vegetation around the edge and found a cranefly with extra legs and other appendages. The cranefly, Tipula lunata, had become afternoon tea for a spider (Meta sp. I seem to remember the expert telling me - but I may be wrong).



The thought of afternoon tea was enough for me to suggest we bring this trip to an end. But there was just time for our spider expert to demonstrate how to use an electric toothbrush (essential equipment for spider experts apparently) to entice a spider out of its hiding place by vibrating its web. Not the best photograph but you can just make out the spider under the brush coming to see what was in its web before quickly disappearing disappointed.



Not disappointed we made our way home.

Our thanks to Severn Gorge Countryside Trust for giving us permission to do what we enjoy doing.