Natural highs and lows

A recent work trip to Shetland was almost more noteworthy for what I didn't see than what I did. During the course of a week, travelling around the archipelago from Unst in the north, to Bigton in the south, across to Bressay in the east and Walls in the west, I saw precisely no Great Skuas. Not one. That is a sobering statistic, highlighting the devastating effect of avian flu on this particular species in its breeding stronghold. A Bonxie, as the Great Skua is known in the north, is not a glamorous bird, it's a hulking great thug and a fearsome predator. However, its global  population size is about the same as that of the Polar Bear and is therefore extremely vulnerable to some catastrophic event decimating its numbers even further. Thankfully, there were a few wonderful moments to lighten my mood: a pair of Swifts which hammered eastward in Northmavine; a dread of Arctic Terns which drew my attention to an Otter hunting near the pier in Bressay; and whilst I was on a video ...

Friday was so peachy that it could've only been peachier with the addition of raspberry sauce and vanilla ice cream. The weather was easily the most pleasant of the year so far, with blue skies and warm sunshine. In fact, it was so Spring-like, that I cleared my diary and offski'd to the beach at Churchill Barrier 4. The footpaths through the dunes were liberally edged with Dandelions and Coltsfoot, with plenty of bumblebees making the most of the pollen and nectar bonanza. This is likely a Common Carder. Nearer the tide line, a colourful fragment of urchin shell and a pearlescent periwinkle (?) caught my eye. Further up the beach, there were several species of bird foraging for insects, including this Pied Wagtail and Wheatear, but much excitement ensued when a Little Tern flew by. This tiny sea urchin shell is only about an inch across, it's pastel green colour making it stand out against the shell sand. Towards the South Ronaldsay end of the beach were about half a dozen...