30 Days Wild – Day 14 – Concrete to Orchids

Blashford’s brilliant volunteers were working hard again, this time on a project to produce a grassland on the former concrete block plant entrance. This is a project with a lot of difficulties, the site was abandoned fro three years and much of it got overgrown with bramble. The old hard standings and buildings were broken up leaving a mix of rubble, gavel and a very little soil. This might sound a bad start for a grassland, but it actually has potential, the most diverse grassland habitats are those with very poor soils and this area has a very, very poor soil. From this poor beginning we are making real progress, the old tarmac entrance now has flowering ox-eye daisy and bird’s-foot-trefoil and this is in just the second season since seeding. Perhaps most remarkably as we headed back for a cup of tea we found a flowering bee orchid!

bee orchid on Hanson entrance track

bee orchid growing on old entrance road

I suspect it may have come not as a seed but as a small plant along when some of the soil was being moved around, but clearly it is doing well. When I returned in the afternoon to do some more mowing of bramble regrowth I came across a pyramidal orchid on the bank that used to edge the road. The soil there was not so disturbed, so I would guess it had arrived some time ago.

pyramidal orchid

pyramidal orchid

Although the day had started drizzly it dried up, as it always does on a Thursday morning, famously it never rains during our Thursday volunteer sessions, whatever the forecast might say.

By afternoon it was hot in the sunshine and as I ate lunch I saw lots of insects. On bramble flower behind the Education Centre I found a yellow-and-black longhorn beetle.

yellow-and-black longhorn beetle

yellow-and-black longhorn beetle

I also saw several dark bush cricket nymphs.

dark bush cricket nymph

dark bush cricket nymph

What’s in My Meadow Today?

The wild carrot that I featured before the flowers open a while back is now in full flower and attracting insects.

dronefly on wild carrot

dronefly on wild carrot

There are several species of dronefly, all named for their similarity to male honey-bees. I think this one is Eristalis pertinax, but actually might be E. nemorum as it looks a little bright to be pertinax.

The reason for my late post of this time is that I was out again last night surveying nightjar. I heard possibly one that moved about or up to three, unfortunately I could never hear two at the same time, so I cannot say with certainty that there was more than one.

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Birds and a (mini) Beast

As promised here are a couple of excellent pictures of the avocet that dropped into Blashford Lakes on Monday, many thanks to Keith Beswick for sending them in.

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Avocet by Keith Beswick

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Avocet by Keith Beswick

What is immediately obvious is that this is a juvenile bird, the brownish feathers would be black in an adult. Juvenile birds tend to turn up in slightly unusual places as they learn about their environment and where best to be, this one will probably join the large wintering flock in Poole Harbour.

Signs of the changing season are all around now, opening the Tern hide yesterday I saw 8 shoveler, 7 teal, a wigeon (although this was probably the bird that summered with us), a shelduck and a garganey. There were also at least 3 common sandpiper and a green sandpiper. At the end of the day the lake was dominated by fish-eating birds with at least 50 grey heron, 6 little egret, 1 great white egret (“Walter”) and 195 cormorant.

During the day I was working with the volunteers on efforts to establish a grassland in the old concrete plant site, we are making good progress and I think it will be a valuable addition to the reserve. The new path is still not open yet as the necessary agreements with our landlords are still not in place. On our way back for lunch the volunteers found a splendid caterpillar, it reminded me of Dougal the dog, a reference that will date me for those who recognise it.

sycamore caterpillar

sycamore caterpillar

The sycamore moth is rather a dull pale grey species but the caterpillar is a wonderful creature.

Mouldy Old Day

On my way to open up the hides this morning I found another slime mould on a log near the Woodland hide. More regular readers will perhaps know I am rather fond of these bizarre organisms. This morning’s species was the coral slime mould Ceratiomyxa fruticulosa and it resembled a hoar frost in colour and shape.

coral slime mould

coral slime mould

I spent the day working with the volunteers continuing to develop the new area of grassland beside the path through the old concrete works. Before anyone asks, no I don’t have an opening date for the path yet, but I hope it will be reasonably soon. We were doing some cutting, but also a lot or raking up and it was remarkable how many young common toad there were in the area, certainly many tens and probably hundreds, clearly it is an important area for them. The seeding we did back in the spring has worked surprisingly well considering how dry it was, although it seems to be making up for that now. There are lots of young bird’s foot trefoil and ox-eye daisy plants coming up so it should look pretty good in a year or two.

At the end of the day I set off to lock up the hides and my eye was caught by something brilliant yellow, another slime mould! This time troll butter, it is almost dayglow in brightness.

troll butter and very small beetle

troll butter

It was only when I downloaded the picture that I noticed the tiny beetle.