Those Red Squares

Neil has now paddled to the east side of Longay to record in NG63Q and in passing had a look at the northern tip of Pabay where NG62U features on the list of VC104 tetrads. The latter, as shown on the OS map, has no land above the high water mark and unsurprisingly, Neil found it to contain no plants. There are several like this in the vice-county and in future editions of my tetrad numbers map I shall turn these another colour meaning there really are zero vascular plants.

Yesterday Neil kindly shared his double kayak with me and we went to Griana-sgeir off Fladday (itself off Raasay) as this is the only land in NG55Q and never recorded before. We found 23 plants in this small outpost, normally the domain of seals and seabirds.

Griana-sgeir

Griana-sgeir

There is an area of shell sand but it lies entirely below the high water mark, so does not influence the vegetation. The major environmental factor apart from the exposed coastal location appears to be the seabirds, adding nitrogenous material to the area.

Gull nest

Gull nest

I spotted this fly on a dandelion and await Murdo’s verdict, though it may not be possible to determine from an image. I had no net or containers with me, but I did capture some ants….

Fly on Griana-sgeir

Fly on Griana-sgeir

We did not land on Glas Eilean as there is a large tern colony – we estimated about 200 birds, but we did go to Fraoch Eilean which was very different from Griana-sgeir, having rowan trees and bracken – but still only 28 plant species recorded.  Both these islands are in a tetrad that has been well recorded on Raasay but I had never been to them before.

Neil spotted a fabulous little moth Pammene rhediella (Fruitlet Mining Tortrix) on the rowan (there were quite a number of them):

Pammene rhediella

Pammene rhediella on rowan

 

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One Response to “Those Red Squares”

  1. A Day Out | Plants of Skye, Raasay & The Small Isles Says:

    […] Curiously, the northern one on Rona in NG65 is by Stephen Moran in 2015 – I was there! And the one in the north of the island was found by Neil Roberts and myself on a kayaking trip last year. […]

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