There hasn't been a Moth Diary entry for more than two weeks, so here is
an update. Now, I realise this might bore the pants of some NQS readers, so at
the end of the post is a little treat: a rare shot of a perched
Clouded Yellow showing its upperwing.
I'll be frank. The heady days of summer, with their mothy abundance and myriad
challenging micros, are over. Since the last Moth Diary (in
this post
on 19th September) the trap has been deployed on eight nights and bagged just
five 'new for year' and one 'new for garden'. As recent NQS content has amply
demonstrated, the birds are currently winning by a country mile. Nevertheless,
there have been some nice mothy highlights...
Saturday night, 23rd September
16 moths of 7 species. Pathetic. Moths not even trying.
Monday night, 25th September
30 moths of 15 species. One lovely highlight...
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A delicate immigrant Vestal, a male. Only our second this
year.
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Tuesday night, 26th September
35 moths of 13 species, though two were new for year...
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Like flying lichen, this is Feathered Ranunculus. Recorded on 15
nights last year.
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Black Rustic. Darth Vader moth. Recorded on seven nights in
2022.
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Saturday night, 30th September
23 moths of 14 species. Nothing new, but two Black Rustics, plus
singles of Diamond-back Moth and L-album Wainscot were nice.
Sunday night, 1st October
53 moths of 17 species; one new for year and garden. Much better. Having
drooled over this very smart moth while picking through the Portland Bird
Observatory trap contents a couple of weeks back, I was well chuffed to catch
one here...
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The garden's first Feathered Brindle, a nationally scarce coastal specialist.
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Another nationally scarce coastal specialist; our second individual.
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The night produced 20 Box-tree Moths, more than double our
highest count until now. In 2022 we trapped 22 over 19 nights, with a
peak of three. This year we are on about 120 so far. I think the picture
is clear! Still, they are rather lovely, and we've had very few of these
dark ones.
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A local species. Our fifth of the year I think.
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Monday night, 2nd October
40 moths of 18 species, but nothing dramatic. Oh, another
Blair's Mocha though, bringing the 2023 tally to 'loads'. No photo of
that of course. I wouldn't dare.
Tuesday night, 3rd October
23 moths of 10 species; one new for year. Until recording our first
Beaded Chestnut on this very same night in 2022, I thought I must be
overlooking it due to the similarity of some forms to the very common
Lunar Underwing. We then ended up catching 24 over 16 nights, so this
one may well be the first of a few...
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Beaded Chestnut. This form is a doddle to ID, and probably the
least similar to any Lunar Underwings we've ever
trapped!
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Another flimsy little Vestal. Gorgeous.
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Wednesday night, 4th October
36 moths of 14 species; one new for year. Also notable was our third
Feathered Brindle already, after none at all in 2022.
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The very autumnal Barred Sallow. We trapped up to three on nine
nights last year, and this is the first of 2023
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Dark Chestnut. Last recorded in March, but we've only trapped a
handful. Have wrestled with a few 'is it a Chestnut or
Dark Chestnut?' individuals, but this is a nice fresh one, with
very sharp, 90-degree apex. Even I didn't struggle with it.
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Found this Rusty-dot Pearl, a regular immigrant, in the garden
this afternoon. We've not had many this year, but the species' presence
always gives me hope that a rarer immigrant might be just around the
corner.
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So that's the moths up to date. Well done if you've actually read all that.
Now, as promised, a perched Clouded Yellow showing its upperwing...
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...well, some of it.
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