Monday 1st June 2026.
A fairly bright start to the week with high clouds and a bit of sunshine, though rain is forecast later this afternoon with a light southerly wind. Though there were fewer moths than yesterday, the variety was enormous and it included 4 new species for the year and an insect species that was also new for this year.
I was back at Pembroke Road, Old Portsmouth, again this morning and the week here kicked off with a good species total, with a few unexpected species thrown in too. The rain never materialised this afternoon, but was a pleasant afternoon instead. As I write this up tonight, it certainly has gotten darker due to the clouds and thunderstorms that are predicted this evening. I might put the Moth Box on tonight, but not so many egg trays outside the Box. It was a bit cooler today with temperatures around 18 degrees centigrade.
My Moth Box:
Small Mottled Willow moths have been reported in many places in the UK and in huge numbers in the south and south-west area of the UK. This was the one in my Moth Box this morning.
The rare moths theme continued this morning with my first and only my second ever Small Marbled moth. This particular species could be considered a ‘micro’ moth for being so small, but it is considered to be a ‘macro’ moth for one reason or another. Other migrant moths present included another Small Mottled Willow, Silver Y (which was flying around the flowers) and a Diamondback Moth.
Moths that were also new for the year included a dark form of Box Tree Moth, the tiny Common Slender (Gracilliaria syringella) and a Cherrybark Tortrix (Enarmonia formorsana). Other notable moths included a differently marked Golden Twin-spot and my first Garden Straw for the garden this year. A good total of 42 moths of 33 species were recorded this morning. The following Moths were seen today:
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