30 Days Wild – Day 17 – Up on the Down

I had a day off and the weather was okay so I headed out for a visit to Broughton Down, a real gem of a reserve, a steep chalk down with a surprising variety of habitat, even the grazed down varies in character as you move around the site. I started at the furthest end of the reserve where the turf is short and covered in an abundance of fragrant orchids.

orchid bank

These come in various shades from quite dark to almost white.

Although the fragrant orchids were the most abundant there were patches of common spotted orchid, especially in the shade or where the soil was probably a bit deeper or less dry.

There are other species on site but the only other orchid I was were a few pyramidal.

pyramidal orchid

The other thing that immediately struck me was the super abundance of dark green fritillary, there must have been hundreds, they far outstripped all other species present and I have never seen so many anywhere before.

dark green fritillary

Downland is not just about orchids, there are lots of other plants to enjoy, such as greater knapweed, fairy flax, thyme and squinacywort.

squinancywort

The grassland has a good few anthills and the difference in the flora on these is very obvious, they tend to have thyme and often speedwell too, no doubt they benefit from the deeper soil and good drainage.

anthill

Thyme is a great nectar source an dis visited by lots of bees and a real favourite for a lot of butterflies too. It can be a good plant to grow if you have a very sunny dry area in the garden and of course it is a culinary herb.

thyme

The grassland on an unimproved down is the richest in terms of species that you can find anywhere in the UK and I could fill several blogs with flowers from this one visit. Even the plantains, usually a rather drab group of plants, look better on downland.

hoary plantain

The tall white stems of common valerian stand out well above the generally short vegetation.

common valerian

One of the shortest of all the plants is milkwort, common on downland, but also found in lots of other short grasslands, there are several species and forms found in different habitats.

milkwort

All these flowers feed lots of insects, including lots of butterflies apart from the fritillaries, one of the other common species was marbled white.

marbled white

A question I am sometime asked is what is the difference between butterflies and moths and the answer is that there is no clear answer! Butterflies fly in the daytime, but so do some moths. Although we recognise the general shape of a butterfly, there are moths with the same overall appearance. In fact what we conventionally call butterflies are actually just six of the families of Lepidoptera that we have chose to call butterflies, the rest we call moths.

I did see a few day-flying moths as well as butterflies, the best was a six-belted clearwing a moth that looks like a wasp.

six-belted clearwing

Lots of insects can feed lots of insect predators, some of them also insects, like this robberfly, a chalk downland species in S. England, but with an odd distribution nationally and elsewhere in quite different habitats.

Leptarthrus brevirostris with prey

On the way home we stopped to look at a field of poppies and looking at the hedgerow I spotted several tiny soldierflies walking about on the hazel leaves. I decided to try and get some pictures, not easy as they were very small and constantly on the move, but here are my best efforts.

Pachygaster atra

Pachygaster leachii

Both are common species, but very easily overlooked!

 

 

 

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Wildlife encounters of the furlough kind

I returned to work on Sunday after eight weeks away from Blashford (it is so green now!) and six weeks on furlough along with around 40% of my Trust colleagues, most of whom are still off. Whilst I’m back to help Bob with the reserve tasks he cannot do by himself and engage with visitors on site from a safe distance, following on from the easing of restrictions last week, we are still closed whilst we look at what we can safely offer in the coming weeks and months. We will keep you updated as and when things begin to change!

A Blashford blog will follow shortly, but I thought I would share what I have been getting up to whilst off.

Spending so much time at home meant I was able to discover what wildlife visits my garden, a bit of a distraction whilst I was supposed to still be working, but it was really nice to be there during the day and have more time to appreciate my outside space. My garden is only small, with two patio areas which contain a number of plants in pots and a lawn which has struggled as a lawn and now has a few flowers planted into the patchier bits as I slowly tun it into a much wilder space. I have lived there for a couple of years, and this year the garden really seems to have come to life with birds and insects, which has been really nice to see.

Whilst at home I had blue tits, wood pigeons, dunnocks and blackbirds frequently visiting the garden along with a wren, great tits and a goldfinch. I have a willow bird table and the blackbirds seem to really like this, launching themselves onto it from the hedge and swinging around whilst they fed.

I have two hedges in the garden and this year the blackbirds successfully nested in one (I did a fair amount of cat chasing whilst off, if they have another brood they’re on their own!) which was lovely to watch. I saw four fledglings at the same time, two sunning themselves in one hedge and two in the other and both adults worked really hard to feed them with the male bringing back huge beak fulls, including a garden centipede in the photo below:

Male blackbird with a beak full

They fledged last Thursday so I was able to enjoy their company for a few days, with one of the young staying in the garden until Sunday morning. It was very amusing to see it sat swinging on the bird table calling mum for food.

I had written a rather long list of things to do to keep me busy, and one of those things was to dig a pond. Digging a pond was definitely more exciting than decorating the bathroom, re-pointing some dodgy brickwork to hopefully solve a damp issue in the kitchen and damp proofing and repainting the kitchen wall, so it was one of the first things I did and it’s been really nice to see it change over just a few weeks. The less exciting jobs were left until last week when I knew I was returning to work…

The photos below show the garden before and after, then the pond full of mud as the female blackbird decided the moss I had placed round the edge would make really nice nest building material (she had ignored it the entire time it was elsewhere in the garden) and later on with some plant additions (all native) I had been able to order online.

Whilst digging the pond I unearthed the snake millipede below, along with centipedes that were too fast for a photo, and the stones placed around the edge quickly became resting spots for hoverflies:

The blackbirds had been using a bucket of water with some willow sticks in to drink from and bathe in, but they now both use the pond which is really nice to watch. The female didn’t mind me being around at all but the male was a lot more wary of me to begin with and would fly off even if I was watching from the window, but now he is quite happy for me to be out in the garden whilst he’s there feeding.

As well as the birds it was great to see which insects were visiting the flowers and which flowers were growing really well, the ragged robin in particular has seeded so well from one plant in a pot last year I was able to plant it out in different places in the grass.

I live on the edge of Salisbury so on my daily walks I walked my dog from home to either a little stretch of the River Bourne in Laverstock or up to the Laverstock Downs, enjoying the fact there were fewer cars on the road.

These photos were taken in the little patch of woodland down by the river:

I had hoped to see some bluebells on my wanders but sadly all those I did see were garden escapees.

I spent a lot more time up on the Downs as although they were further to walk to, it was much easier to practice social distancing up here than it was down by the river which tended to be busier with people and had a stretch of boardwalk to contend with.

It was a great spot for bird watching and I had some brilliant views of both blackcap and common whitethroat, especially early spring when the whitethroats were displaying and establishing territories.

I managed a total of 47 bird species whilst off, either in my garden, flying over my garden or on my daily walks: blackbird, blue tit, dunnock, wren, great tit, wood pigeon, collared dove, jackdaw, starling, long-tailed tit, yellowhammer, carrion crow, buzzard, pheasant, song thrush, chaffinch, chiffchaff, red kite, blackcap, common whitethroat, swallow, linnet, goldfinch, red-legged partridge, little egret, mallard, shoveler, kingfisher, magpie, skylark, great spotted woodpecker, robin, Canada goose, mute swan, raven, sparrowhawk, rook, bullfinch, house sparrow, Cetti’s warbler, grey heron, moorhen, mistle thrush, swift, house martin, peregrine falcon and mandarin duck. They were quite a good mix!

The Downs were also a great spot for butterflies, with orange tips, brimstones, small tortoiseshells, green-veined whites, small heaths, peacocks and dingy skippers all on the wing. I also found lots of green-veined orchids and other flowers on the chalk grassland.

The most exciting spot though was probably to see glow worm larvae on three separate occasions, so I must go up there over the summer in search of glow worms.

Glow worm larvae

I was very lucky to have my garden to enjoy and also have some lovely spaces within walking distance to explore (it was also quite nice to use my car less!), so I had plenty of nature to keep me company during the pandemic, whilst a list of house and craft projects also kept me busy. I might be heading back up to the Downs at the weekend…

A Grave Day Out

Yesterday (Thursday) we headed up to Kitt’s Grave with the volunteers. Kitt’s Grave is one of Hampshire and Isle of Wight Wildlife Trust’s newest reserves, although it is managed as part of the much larger Martin Down National Nature Reserve. Martin Down is one of the finest downland sites in the country and is owned jointly by Natural England, Hampshire County Council and the Wildlife Trust, a great example of how cooperation can build a site that is “Bigger, better and more joined up”. We do not do a lot of management work there, perhaps two or three days work scrub clearing each winter, but it is always good to go back in the summer to see how the cleared areas have developed and it makes a great day out for the volunteers.

Thursday was a good choice of day, warm and sunny and a great day for the butterflies and other insects. In Kitt’s Grave we saw lots of insects in the sheltered rides and grasslands between the scrub patches. In all there were twelve of us, mostly volunteers from the Thursday and Sunday groups, but also two placement students and of course Ed and myself.

The team

Although mainly known for butterflies, it is also great for lots of other wildlife, including a wide variety of insects., one that we saw a lot was the sawfly Tenthredo mesomela.

Tenthredo mesomela

The area is also great for birds, we saw  a lot of yellowhammer, a good few corn bunting, 2 raven and many others, we failed to see any turtle dove, which was a little disappointing. The chalk downland is very good for plants, indeed downland can have the highest density of plant species of any habitat in the UK. However probably the plant highlight of the day was actually seen in the small area of old woodland at the top of Kitt’s Grave, where we saw several bird’s nest orchid.

bird’s nest orchid

These plants have very little chlorophyll and no true leaves, gaining their nutrients from a fungus partner. One of the reasons for visiting was to see the areas we cleared during the last couple of winters, the good news is they are developing very well.

cleared area in Kitt’s Grave

Plants growing where there had been dense scrub now include aquilegia and milkwort.

Aquilegia

milkwort

Although we saw lots of other wildlife the undoubted focus was on the butterflies and we saw a good range of species. Including several blues, including holly blue, common blue and the much rarer chalk grassland specialists Adonis blue and small blue.

Adonis blue

Adonis blue has distinctive black dash marks that cut through the white edges of the blue wings, unlike the continuous white margin of a common blue. In places several were gathered to drink moisture from damp ground.

Adonis blues

Later we found a group of small blue that were “drinking” from an even more unsavoury source, it is all  a result of their desire for vital salts.

small blues

The blues were joined briefly by a dingy skipper, the skippers are small and have a darting flight that is hard to follow and much effort was expended trying to see and photograph them, I managed one shot of the smaller grizzled skipper.

grizzled skipper

An additional problem for skipper hunters were the day-flying moths, the burnet companion and mother Shipton.

Mother Shipton

Our final quest was to see marsh fritillary, it is getting on in the season now, but we thought there should be some and eventually, we were proved correct.

marsh fritillary