Tuesday, 22 September 2020
Sunday, 9 August 2020
It was time.
Time to revisit a coastal walk which I had previously only done in Winter, when the Grey Seals are pupping or when the low sunlight illuminates the scenery in a golden glow.
It is suitably different in Summer, though not necessarily drier or less windy.
This is the bay of Bur Wick in South Ronaldsay. The plan was to venture northwards up the west coast of the island until we (Eagle-eyed M and I) came to the place we reached during our southerly jaunt from Sandwick earlier in the year.As we found during that previous walk, there were many Common Blue butterflies frequenting the hollows and sheltered spots of the clifftops. Mostly males looking for love, as the females made themselves scarce. We were fortunate to find this little lady who allowed me to edge closer for a photo opportunity.
The clifftops were covered in mini-forests of Angelica Angelica archangelica which in turn were covered in all manner of insects, including bumblebees, honey bees, social wasps, solitary wasps, hoverflies and craneflies. I failed to adequately capture the wider Angelica scene, but spent ages oo-ing and ah-ing over various waspish delights. Here is a Maritime Mason-wasp Ancistrocerus scoticus.
A kerfuffle inland drew our attention, as a Great Black-backed Gull and a Great Skua (Bonxie) had a bit of a stand off over some alleged slight, possibly involving one looking at the other in a funny way.
The cliffs along the route are spectacular, not terrifically high, but the rock strata are very interesting, with different coloured layers and all sorts of whorls and scrunches (technical geological term).
Amongst the heather and crowberry, we kept seeing examples of this moth, but had no idea what it was at the time. Recourse to an ID guide later, proved it to be an Antler Moth.
These beasties are Dagger Flies of some stripe, but didn't both us at all, unlike the clegs, midges and Red Ants (when we stopped for lunch, M managed to park herself on top of an ant colony).
All the while, the seas of the Pentland Firth pounded the coast. OK, 'pounded' might be over-egging the conditions on a Summer's day, but the scenery bears witness to wilder times on these shores.
During our return to where we had parked, the insects feeding on the Angelica florets were as abundant as ever. This is a hoverfly Scaeva pyrastri...
Nearing Bur Wick once more, an oil tanker was sailing into the Firth, en route to a ship-to-ship otransfer in Scapa Flow. It can be seen in the distance, navigating between the Lother Rock and the Pentland Skerries.
And we also managed to find the other species of mason-wasp which is present in Orkney, the Stocky Mason-wasp Ancistrocerus oviventris.
The only social wasp we saw was this Tree Wasp.
Eight months ago, M had a fall on this walk, necessitating a trip to A&E, so I think it was good for her to lay that particular ghost to rest. In fact, at the place in question, she was able to take some photos of a Small Tortoiseshell, which was basking on the warmth of a piece of wood.
Thursday, 6 August 2020
Wednesday, 5 August 2020
|A tiny rock pool|
|A wasp mimic, the hoverfly Sericomyia silentis|
|A pair of Common Blue butterflies mating|
|A gathering of Shags|
|Heber Geo, a sea cave open at both ends|
|It was a hot day to be a bundle of fluff like this young Fulmar chick|
|A colony of Kittiwakes with many youngsters|
|A Middle-barred Minor moth (Thanks to AF for the ID)|
Wednesday, 29 July 2020
|The pen is mightier than the sw-asp|
|Large Red Damselfly|
|A recently-emerged Black Darter|
|Common Blue Damselflies in tandem|
|Emerald Damselfly (top) and Black Darter (bottom)|
|A distant dragon - Common Hawker|
|One of the pools on Wee Fea|
|Fledgling Cuckoo being fed by a Meadow Pipit parent|
|A roadside Field Gentian|
|The Candle of the Burn of the Sale|
|The Burn of the Sale running through a gorge|
|Lunch in the rain|
|White-tailed Eagles (chick on left, adult on right)|
|Searching for Golden-ringed Dragonflies (unsuccessfully)|
|Grass of Parnassus|