Grayling and other Insects on Sutton Heath (near Sutton Hoo)

Grayling, Sutton Heath, this afternoon

We have been exploring what for us is a new corner of Suffolk this weekend. We know the Sutton Hoo site pretty well, but had never discovered the lie of the land at nearby Sutton Heath ... until yesterday. We liked what we found so much that we returned this afternoon and were treated to a remarkable aerial display by Grayling butterflies. 

The Grayling is not a butterfly we see very often at all; and in this year of C-19, I had begun to think that, along with other wild things such as bluebells, tadpoles and demoiselles, it was going to be just one more species that would have to wait for a future year. How wrong I was. But I had almost forgotten just how camouflaged these Graylings can be when they are not on the wing against a blue sky.

When you visit a new place, I always find it helpful when there is a ready made guide. This information board may have been a bit faded, but it told us about Nightjars, Adders and about the different kinds of heather that one might encounter on this site in the Suffolk Sandlings.

We followed the marked-out trail and were soon heading into the forest, where we saw conifers, rowan, oak trees, chestnut, silver birch and holly.

After a short time we found ourselves in dappled sunlight, and began to wonder if the forest was about to give way.

Having seen an Elephant Hawk-moth caterpillar near our home on Friday, we checked the Rosebay Willowherb carefully, but failed to see this distinctive larva on the heath.

We came across a Buddleia, presumably a self-seeded one, in a clearing with benches, and there beside it was this Red Admiral.

This grasshopper was spotted in the same place, hopping about on these dead oak leaves.

The butterfly in the photo below is a Small Heath, a species we see not infrequently in this part of the world. It is very small.

I mentioned above that Rowan was one of the species of tree we noticed.

The view below gives an impression of this mixed habitat, with heather giving way to bracken, which in turn gives way to more heather and bracken before you reach a stand of silver birch. There is also a large conifer, and what looks like an oak in the foreground.

These may not be the Scottish moors, but we can't really complain, can we?

We were keeping a sharp eye out for more Grayling butterflies when we noticed this sand wasp, possibly the Red-banded Sand Wasp. We see these from time to time, but had not seen one for ages.

I'm not quite sure what it was doing on this bit of dead vegetation...

I particularly like the way in which the Grayling in the photo below barely shows up beside the pine cone. In a recent post I featured the Spider Wasp, with its unmissable yellow stripes. How strange that that particular insect should protect itself by mimicking a very visible wasp while this butterfly should use camouflage. 

Look for the legs in the photo below...

The undergrowth here on the sandy heath is made up of dead bracken, old acorns, bits of bark and old stalks.

In total contrast, this tiny caterpillar could hardly be missed! Is it a species of (?pine) sawfly?

We noticed two snails (or shells) in close proximity to one another.

It was a joy to watch the butterflies in a little glade. We had not seen Small Coppers (below) for some weeks.

This is certainly a place we are glad to have found. And it feels good to add the Grayling to my list of butterflies seen in this strange year. 

In the Garden Today

It is always interesting to find a new insect in the garden, and this hoverfly is no exception. I haven't posted it on iSpot yet, but I'm wondering if I am in the right area with a proposed ID of Chrysotoxum bicinctum, an imperfect wasp mimic. The first link will take you to an Irish site, but I gather this species is widespread. I look forward to having the identification confirmed - or corrected!

Hoverflies were not the only insects on the move in the garden today: we saw several Small White butterflies, one Holly Blue and one Red Admiral. I would so love to find a Small Tortoiseshell or a Painted Lady...

We have also been enjoying the resident grasshoppers. All the photos below, except the top right one in the collage (which was taken a fortnight ago), were taken this afternoon.

RSPB Minsmere ... Best of the Rest

Those of you who read my last post will have seen my Adder photographs from RSPB Minsmere, here in Suffolk, UK.

The snakes were undoubtedly a highlight, but there were other wonderful wildlife moments, too. This Robin was singing its heart out near the Visitors' Centre. 

There were more than a few signs that the BBC Springwatch crew

were in the area, such as this red tag. 

I wonder what is special about this particular bramble patch!

 

The weather improved a bit, but the conditions were not ideal for butterflies. 

This Red Admiral was resting in a sheltered spot.

 We watched the Avocets on the scrapes.

Some were doing what waders do best ...

and others were sitting on their nests. 

There were some chicks, but we failed to see these. 

There were also some stately Little Egret ...

... and a Bittern. 

We saw a second Bittern (above) later on,

flying past Island Mere Hide. 

We came face to face with a couple of well-fed Red-legged Partridges

who were 'hanging out' near the tea room. 

The air was filled with Sand Martins,

and while they took to the skies,

the rabbits scampered about in the sand bank. 

These fluffy goslings commanded a lot of attention, particularly since they were easy to see ...

... unlike the fabulous but elusive Bearded tits,

who kept disappearing in the reedbeds. 

The one above is a male 

(note the 'beard' or moustache).

This is a female, though she is hard to see!

 

I believe this tiny insect is a grasshopper,

my first one in 2015.

It is hard to tell how long those antennae are!  

Update: 27 May - I now think it is a Groundhopper. 

The Common Tern

kept us entertained while we waited

for the Bearded tits to emerge. 

While I was watching the Adders, I fell into conversation with an artist-illustrator,

Narisa Togo, who was sketching the snakes.

Narisa gave me details of her wonderful blog here.

Do take a look ...

Wicken Fen Nature Reserve ~ Common Lizards, Dragonflies, Butterflies and More

We were just finishing our lunch in the grassy Wicken Fen car park and picnic area (National Trust) on Saturday when David noticed that this grasshopper was also eating its midday meal. 

It was an indifferent day weatherwise, with rare bursts of sunshine in between grey cloud. I was surprised to see so many tiny Common Lizards - some smaller than my little finger - on the edge of the boardwalk. There must have been about thirty, but we weren't actually counting. I expect some had just been born. The photos that appear below were taken with a zoom lens. Common Lizards are protected here in the UK under the Wildlife and Countryside Act 1981. It is illegal to kill, injure or sell them. 

 I only noticed these head markings (below) for the first time when I uploaded my photographs.

It looks as though the lizard below had lost the end part of its tail ...

This next lizard (below) had a long tail, but there was a particularly scaly patch or fracture plane towards the end where perhaps the tail had re-grown. I don't know whether this applies to all species of lizard, but when a lizard sheds part of its tail in a bid to escape a predator, the lost section moves about for a while, distracting the hunter, thereby giving the lizard time to escape. The ability to a shed (and re-grow) the tail is called 'autonomy'. Re-grown sections of tail have cartilage rather than bone and cannot be shed in the same way. The mere threat of predation can cause sufficient alarm in the creature to trigger tail loss. 

The lizard in the photo below clung to the edge of the boardwalk ... Once again, the photo was taken with my zoom lens.

Ticks on lizards are rarely seen with the naked eye, but they often show up in photographs. Unlike the lizards I have occasionally spotted on Dunwich Heath, where there are animals grazing nearby and swathes of heather and bracken, the Wicken Fen lizards in my photographs do not appear to have ticks.

Much to my delight in this year when I have seen few ladybirds, we noticed two native 7-spots ...

I have added these to the UK Ladybird Survey.

Unfortunately we also noticed this Harlequin ... The thumb is to give a rough sense of scale.

We thoroughly enjoyed the chance to learn about some of the butterflies on the reserve, thanks to the knowledge and enthusiasm of Alison, a NT volunteer who leads butterfly walks.

We failed to see any Skippers this time, but we noticed a few Small Tortoiseshells ...

 ... and quite a number of Common Blues. These are exquisite little creatures.

...

I was keen to photograph a male and female Common Blue together, but had difficulty knowing where to focus the camera ...

 We spotted a couple of Brown Argus ...

 ... and Speckled Woods.

We are now moving on to the insects that I find hard to identify with accuracy! Please leave a comment if you spot a mistake or can help with identification. There were good numbers of Hoverfly ...

I think the one above may be the Striped hoverfly (Syrphidae).

To be identified ... slightly different from the one above, perhaps a Sunfly?

The breezy conditions probably accounted for the fact that there were few dragonfly on the wing. However, we found a few in the more sheltered spots. Here is a (?young) Common Darter ...

... and another.

I think this may be a male Ruddy Darter ... There seems to be a red tinge to the pterostigma.

There were several spiders - my photos are as yet unidentified. Do let me know if you recognise these arachnids!

The creature below seems to be a Short-winged Conehead (Conocephalus dorsalis), which is a species of Bush Cricket.

The photo below shows the length of the antennae! 

I am guessing that this is Roesel's Bush Cricket from the yellow markings ...

There were plenty of House Sparrows around the visitors' centre, but we saw surprisingly few birds on this occasion. We even failed to see a Marsh Harrier. However, the abundant insect life made up for any shortcomings on the avian front.

You may feel miles from nowhere (and indeed the nearest hostelry is called the Five Miles From Anywhere No Hurry Inn), but you know for sure that you are on a nature reserve when you come across a reed with its own number! 

There was one last surprise in store when we got back to the car ... I particularly love the pattern made by the creature's shadow! 

Is this a Speckled Bush Cricket? I'm not sure ...