30 Days Wild – Day 15

Up hideously early and out to do a breeding bird survey, luckily the weather was fine, although I could have done without it having rained overnight as the trees were dripping and the tall grass very wet. Still it was calm and sunny and, for mid June, a good few birds were singing. As well as the birds I saw my first meadow brown of the year, actually lots of them and also a few common spotted and southern marsh orchid and a single Mother Shipton moth. 

common spotted orchid, or possibly a hybrid as the leaves were unspotted. (I have just spotted the 7-spot ladybird in this shot!)

I arrived at Blashford by ten o’clock and had a quick check of the moth trap, rather few moths but very fresh individuals of small angle shades and lime hawkmoth. However it was the trays of creatures laid out for the school pond-dipping session that caught my eye, in particular one containing a water stick insect nymph.

water stick insect nymph

The sun came out briefly at lunchtime so I went out for a break from the desk and nectaring on a hemlock water-dropwort plant was a very fresh red admiral.

red admiral

There are quite good numbers of migrant insects about just now, there have been modest arrivals of red admiral and painted lady butterflies and huge numbers of the tiny diamond-back moth, so many that they have made the national news and it is not often a micro-moth does that! There are also lots of the marmalade hoverfly and silver Y moths, if you have flowers out in the garden you will almost certainly be able to see them nectaring at dusk.

My afternoon was spent in a meeting, but as it was still sunny when I got home I took a look in the garden and found this swollen-thighed beetle (Oedemera nobilis) feeding on an ox-eye daisy in our mini-meadow.

male swollen-thighed beetle on ox-eye daisy

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Would you like Lime with that?

We over-wintered some pupae, mostly of emperor moth, but also a couple of others. I confess I did not know for sure what they were. One looked like a hawk moth and it turned out that it was a female lime hawk moth, as it emerged yesterday morning.

lime hawk moth female

The moth trap was very quite, with only five moths, but these included a freshly emerged male lime hawk moth and a very brightly coloured one.

lime hawk moth male

Although there were not many moths in the trap I did find a very beautiful, tiny moth running about on vegetation beside the Centre pond, remarkably I managed to get one, more or less in focus shot of it, although I have yet to be happy I have identified it.

micro-moth

Out on the reserve there has been a lot going on recently. The volunteers have been hard at work building a whole new fleet of tern rafts thanks to funding from the Hampshire Ornithological Society (HOS). By the end of Thursday we had eight rafts in two sets and I am pleased to say that we already have ten pairs settling on them with others about. So far I have  had no chance to get a picture of them, but I will try again over the weekend.

Although Blashford’s tern colony is one of the smallest in the county, it is consistently the most productive, with each pair regularly fledging more than two chicks each year. Over the last ten years we have produced about 450 chicks to flying stage, since our colony is still only about 25 pairs, so most of these must now off nesting elsewhere, probably topping up struggling coastal colonies.

Other news is that the next stage of work on the former Hanson concrete block works has started, eventually this area will be absorbed into the reserve allowing direct access from the main car park to the Goosander and Lapwing hides without crossing the road or significantly doubling back on yourself. We hope to have the access open by the autumn.

I am still trying to identify be many bees that can be seen around the reserve using the excellent new guide, some are difficult though. One thing that looking at a different group of creatures does, is open your eyes to just how many there are, once you start looking there are bees of lots of different types all over the place! Below is a picture of a very small one I came across yesterday, still not sure if I will be able to identify it though.

small bee sp.

 

Damsels, Dragons, Millers, Footmen, Pebbles, Arches and an Elephant

It’s that time of year when, in the insect world, we would expect there to be an awful lot happening . So , as we have done for the last few years, we put on a dragonfly walk on the reserve. At the same time last year I actually ‘phoned around to the people who had booked, advising them that there was little to be seen.  If you remember last summer was a little short of sunshine and warmth.

This year’s walk  promised to be an entirely different affair. Indeed as we opened up the main car park near the Tern Hide there was a little blue gem of an insect by the gate.  It settled on a patch of gravel, darted of rapidly and returned to the same spot and repeated this activity several times, whilst I was trying to inset the key into the padlock. From its size, colour  and behaviour (settling on the ground) it was almost certainly a black-tailed skimmer, not a dragonfly I immediately associate with the reserve . Unfortunately with binoculars and camera in  our car boot and time pressure to open up the reserve and prepare for our visitors, I didn’t get a good view or a picture.  Things were, perhaps,  looking promising for the walk!

On the way round opening the other hides there were an enormous number of blue damselflies , mostly common blue damselfly. We extended our perambulations beyond  simply opening up the hides and were fortunate enough to see a couple of female broad-bodied chaser dragonflies.

We had a dozen participants for the walk.  The temperature was starting to rise so that we had,if anything, the reverse problem of last year.  so I planned a route that would start at the pond near the Education centre and then take us through some of the more shady parts of the reserve to the open, sunny glades where we had seen the damselflies and dragonflies earlier.

All worked fairly well and we had some views of common blue, large red, blue-tailed and emerald damselfly around the pond.   As we wandered further afield we were treated to little pockets of activity, where many common blue damselflies abounded, although we failed to find any azure damselfly which I had hoped would give us good comparison with the common blue. With the temperature climbing sightings of dragonflies were sparse and fleeting. A couple of Emperor dragonfly and distant brown hawker from the Ivy South Hide area and a brief view of  a broad-bodied chaser and another high-flying brown hawker, near the bridge over Dockens Water, were the best on offer.  Fortunately a quick stop at Ivy South Hide rewarded everyone with a clear view of a scarce chaser, perched on a branch over the water and periodically darting out and then back to its perch.

During the wind-up session, back at the pond,  a very obliging common darter (In best ‘Blue Peter’ tradition – ‘one I’d released earlier!!’) made a welcome appearance.

Sorry to say I don’t have any pictures to show you, most of them were moving too rapidly for me to get any decent shots, but I managed to capture an evocative image of some common blue damselflies.

Common blue damselflies

But the heat that made the dragonflies so elusive was a positive help in encouraging  moths into activity and many were attracted to the light trap. With over 100 macro moths from 33 different species there were many attractive insects to catalogue.  In a strange echo of the somewhat mystic or medieval tag of ‘Damsels and Dragons’ which apply to the species mentioned above, many of the moth names have, for me, a resonance of earlier times.   Unlike the dragonflies these are most obliging and I love the myriad shapes and colours( I still don’t understand why are they so colourful when for the most part they are active at night???)  so I thought I’d share a few images with you:-

Miller

Rosy footman

Pebble prominent

Buff-tip

Buff Arches

Elephant Hawkmoth

All the above were at Blashford, but if I may  I’d like to include one we caught at home Friday night – this wonderful Lime Hawkmoth ( a first for me!!)

Lime Hawkmoth

As I said above, it’s a time for insects and other mini-beasts, not least of which at the moment are the huge numbers of harvestmen in, on and around all the hides. They are related to spiders, but with almost imposibly long legs.

Harvestman

But let’s not forget the animals that, perhaps, Blashford Lakes are most famous for, the birds.  In particular, the common tern where the tern rafts have, once again, proved very successful, despite earlier worries about the numbers of black-headed gulls that had also taken up residence. I’ll leave you with this image showing a couple of young birds with adults.

Common tern and young