Brimstone

The night of 25/26 November 2018 the RIS trap at Burnham Beeches, Bucks caught two macro-moths, a December Moth (which has had good numbers this year) and a rather unexpected Brimstone (in very good condition).
The Bucks database has two previous reliably dated records for November, both in the first week of the month from Willen, Milton Keynes. So this current record is almost 3 weeks later.

Slight Resurgence

On Monday night (26th) there was a noticeable increase in garden moths, with December Moth (5), Winter Moth (10), Feathered Thorn (1) & Scarce Umber (1) appearing at the conservatory windows where I'm currently running the twin-30wt actinic light indoors.  Tuesday (27th) was even better with Epiphyas postvittana (1), December Moth (6), Red-green Carpet (1), Winter Moth (16), Feathered Thorn (1), Mottled Umber (1), Dark Sword-grass (1), Dark Chestnut (1) & Brick (1) tempted out despite the poor weather.  That's the latest I've had Dark Sword-grass here by nearly two weeks (apologies for the dismal photo but there's a distinct lack of natural light available at the moment).

Dark Sword-grass, Westcott 27th November

Last night's collection was rather smaller thanks to all that wind and rain but December Moth (3), Winter Moth (4) & Scarce Umber (1) still appeared.  The December Moth total here has now reached 41 this season which is nearly double my previous best of 22 in 2017.  After a concerted effort over the past couple of weeks I'm now only a month behind with record input into MapMate so I'll soon be able to check how other species have performed, but I think it is going to be difficult to find very many garden moths which haven't done well in 2018.  I suspect many will have been helped as much by the preceding hard winter as they were by the glorious summer, so let's hope we have another 'proper' winter to look forward to! 

Dave Wilton
Westcott, Bucks

First Blank Night

The frosts of the past week have probably finished off many of the autumn moth species still hanging around locally.  However, while it has been very poor for moths here at Westcott and included my first blank night of the season on the 20th, I've had at least one of the hardier winter species on every other night even if it was only a single Winter Moth (21st) or December Moth (22nd).  Things improved on Friday (23rd) to the extent that there was a double-digit count from six species:  Plutella xylostella (1), December Moth (3), Winter Moth (3), Scarce Umber (1), Mottled Umber (3) & Sprawler (1).  There was more of the same last night and I suspect that'll be about as good as it gets for the garden until well into the new year. 

Plutella xylostella, Westcott 23rd November

Your Records

Now is a good time to start thinking about getting your Records for 2018 into shape to pass on to your County Moth Recorder.  For those of you who are new to recording moths please have a look at the "Your Records" tab at the top of this page, where everything is explained. 

Moth Atlas

Don't forget that we have what should be an invaluable new resource to look forward to in the spring when the long-awaited Atlas of Britain & Ireland's Larger Moths is due to be published by Butterfly Conservation.  There is a pre-publication offer available here until 31st March which will save you £10.

Dave Wilton
Westcott, Bucks

E-moth, November 2018

The latest version of Butterfly Conservation's occasional "E-moth" newsletter is available here, including details of the annual conference for recorders which will be held in Birmingham during January.

Sombre/Green

Apologies for a rather academic post, but Ben Sale of Herts Moths Blog whose views I have found really helpful for many years, made an interesting comment on the moth above which I pictured here a couple of weeks ago after finding it dead in the trap. Marc and Dave suggested Brindled Green which strikes me as right (though I am always extremely nervous about my own inept attempts at ID).

Commenting on my own blog, Ben said: I think (I'm pretty sure, but if you still have the specimen or better photos?) that your boring grey moth is in fact the very rare Sombre Brocade.
It's very similar to a plain Brindled Green, but I think I can make out the markings from your photo. This prompted me to go a-Googling as I had never heard of the Sombre Brocade, and indeed it is not mentioned at all in the first edition of Townsend, Waring and Lewington because it only made landfall in the Channel Islands in 2006 and in Dorset two years later. But it appears to be spreading and so I felt it was worth posting closer-up pics of my moth (now gone, I am afraid), just to see what the many experts here think.

I have borrowed the 'standard' pics from a post in September from the Portland Bird Observatory which I think everyone will find interesting in any event.  As I said, I realise that the condition of the moth and the quality of my photos make this a rather academic exercise, but I'd be grateful for views. I still incline to Brindled Green.   Martin Wainwright, Thrupp, Oxon

Westcott, Bucks

A week has passed since the first appearance here this year by Scarce Umber and a further four have visited the trap in the intervening period.  10th November was quite a good night, 16 macro species coming to the twin-30wt actinic light:  December Moth, Winter Moth, Feathered Thorn, Scarce Umber, Mottled Umber, Figure of Eight, Turnip, Dark Sword-grass, Lesser Yellow Underwing, Black Rustic, Sprawler, Green-brindled Crescent, Chestnut, Brick, Red-line Quaker & Pink-barred Sallow.  Additional moths seen in the garden since then have comprised Red-green Carpet & November Moth sp (both 11th), Blastobasis lacticolella & Beaded Chestnut (both 12th), Satellite (13th), Epiphyas postvittana, Eudonia angustea, Emmelina monodactyla & Grey Shoulder-knot (all 14th) and Phyllonorycter messaniella, Scrobipalpa costella, Udea ferrugalis, Willow Beauty, Shuttle-shaped Dart, Large Yellow Underwing, Dark Chestnut & Vine's Rustic (all 15th), so there is still plenty of variety out there.  Last night's nine species didn't add anything further but amongst them was yet another Dark Sword-grass which was the 28th example seen here this year, the previous garden high being 21 in 2013. 

The particularly mild night of the 15th brought out quite an interesting selection of moths to the actinic (32 individuals of 17 species).  I'd almost given up hope of seeing the migrant Rusty-dot Pearl Udea ferrugalis here this year.  Willow Beauty was my latest ever sighting by six days, Shuttle-shaped Dart was only my second November record after one here on the 7th, while the Vine's Rustic was my first ever November sighting.

Udea ferrugalis, Westcott 15th November

Willow Beauty, Westcott 15th November

Vine's Rustic, Westcott 15th November

Dave Wilton
Westcott, Bucks

Woodland Trapping

On Wednesday I had another session near Marlow in the south of Bucks looking for Plumed Prominent and it turned out to be the most successful evening I've ever had in the county searching for this nationally scarce species, with 24 of them recorded.  Three traps were run in the BBOWT-managed section of the Forestry Commission's Homefield Wood and between them they brought in a dozen Plumed Prominent males, five between two 125wt MVs and seven to a single 15wt actinic.  I monitored the two MVs quite closely and their plumigera arrivals were all between 6pm and 6.30pm.  The actinic was left to its own devices until packing-up time but all of the arrivals there were in by 7.30pm.  Apart from December Moth which put in a reasonable showing (20 individuals divided between all three lights), the only other moths seen were November Moth sp (3), Winter Moth (1), Feathered Thorn (2) & Yellow-line Quaker (1).  On my way to Homefield I'd dropped off a single 125wt MV trap in nearby Pullingshill Wood on the off-chance, even though I'd noticed only a few young and scraggly field maples there.  When I went back to collect it at 7.45pm there were no less than 12 male Plumed Prominents on the sheet or in the trap, making it the most numerous species present!  They were accompanied by December Moth (9), November Moth sp (1), Feathered Thorn (1), Mottled Umber (1), Satellite (3) & Brick (1).  Pullingshill is mixed woodland belonging to the Woodland Trust and is now a new county site (and tetrad) for plumigera. 

Plumed Prominents, Homefield Wood 14th November

I've always found woods in the Chilterns to be very quiet at this time of year and this visit was no exception.  You'd expect that to be true of the sterile beech-woods where very little else grows, but Homefield and many of its surrounding areas of woodland have a very diverse collection of mature deciduous trees and shrubs so I don't really understand why there weren't more seasonal moths about.  Last night (Thursday) I trapped in Finemere Wood out here in the Vale of Aylesbury and, much as expected and in direct contrast to the previous night's results, there was absolutely no shortage of moths even though the species count didn't break any records:  Diurnea lipsiella (2), Blastobasis lacticolella (2), December Moth (72), November Moth sp (25), Winter Moth (35, no candidates for Northern), Feathered Thorn (81), Scarce Umber (19), Mottled Umber (15), Figure of Eight (1), Satellite (2), Chestnut (11), Dark Chestnut (1) & Brick (11).  I was surprised not to see a single Sprawler but perhaps its season there is over already.  The picture below of the trap hasn't come out quite as well as I'd hoped but it does give an impression that there were plenty of moths to be seen!

MV trap at Finemere Wood 15th November

Diurnea lipsiella, Finemere Wood 15th November

Diurnea lipsiella may be a particularly boring moth to look at but it is always good to see because it is nowhere near as widespread as its springtime cousin Diurnea fagella.

Dave Wilton
Westcott, Bucks

     

Snap

I think that this is also a Brick, again somewhat worn, caught on the 4th of this month along with three Feathered Thorns (and 9 other species).  Overall in my garden I see only about one tenth of the numbers of moths found by Dave, but this is the first time I have seen either Brick or Feathered Thorn. Two nights ago I found only 2 moths, one a Scarce Umber (again a first) and the other a Red-green Carpet.

Brick

Scarce Umber

John Thacker

Harwell, Oxon

Brick?

I was thinking I wasn't going to get one this year but I think what I first took to be a bigger worn Yellow-line Quaker this morning is actually a Brick? Can someone confirm?

Mark Griffiths, Garsington, Oxford.

The Last One

Numbers have fallen somewhat over the past two nights but, even so, the ten species found in the trap this morning were more than I can usually expect at this time of year.  Amongst them was a single quite heavily-marked Scarce Umber, likely to be the final macro species added to the garden year list for 2018.  It proved to be the year's 328th garden macro as things currently stand although I would hope to get past 330 when dissections of a handful of Daggers, Minors and Common Rustics have been completed.

Scarce Umber, Westcott 9th November

The others brought in by the garden actinic last night were December Moth (1, a female), Red-green Carpet (1), Winter Moth (2), Feathered Thorn (8), Figure of Eight (1), Dark Sword-grass (1), Sprawler (5), Green-brindled Crescent (2) & Satellite (1).   

Dave Wilton
Westcott, Bucks

Yellow/Red-line Quaker

Immediate reaction was Red-line Quaker,

but black spots near head might suggest

greyish form of Yellow-line Quaker?

Alan Diver

Tackley

Plumed Prominent

One good thing about this time of year is that you can drive to the other end of the county, get three or four hours of "away trapping" in and still be home for News at Ten!  That's what happened this evening when I went in search of Plumed Prominent in woodland at Medmenham, Bucks as I thought this rather scarce species might just have started flying by now.  Only one was seen, a male which arrived on the sheet next to one of my three MV lights at 7.10pm:

Plumed Prominent, Medmenham 8th November

Plumed Prominent, Medmenham 8th November

The traps were quite busy with November and December Moths, while other species seen included Plutella xylostella, Blastobasis lacticolella, Acleris sparsana, Red-green Carpet, Spruce Carpet, Winter Moth, Mottled Umber, Chestnut, Dark Chestnut, Brick & Yellow-line Quaker.

Dave Wilton
Westcott, Bucks

Another Late One

A surprise visitor to the garden actinic in last night's rain was this Garden Carpet.  It looks very tired so may simply be a hanger-on from the third generation but it is my first November record for the species.

Garden Carpet, Westcott 6th November

Despite the wind and rain there was still a decent collection of moths last night, the remainder of the catch being Plutella xylostella (1), Blastobasis lacticolella (1), Red-green Carpet (1), November Moth sp (4), Winter Moth (2), Feathered Thorn (14), Large Yellow Underwing (1), Setaceous Hebrew Character (2), White-point (2), Black Rustic (6), Sprawler (20), Green-brindled Crescent (2), Merveille du Jour (1) & Yellow-line Quaker (1).  No Brick!  

Dave Wilton
Westcott, Bucks

Dark Chestnut?

I think this is a Dark Chestnut? Also I got my first Feathered Thorn, a really pretty looking one.

Mark Griffiths, Garsington, Oxford

Marlow Bottom Nov 4th and 5th

I'm not a regular trapper, but the mild weather encouraged me to put the trap out over the past two nights. The combined catch was 105 moths of 20 species. One of the most unexpected was a Mottled Beauty - my latest catch prior to this was July! A Vine's Rustic on the 4th was another late one here and two White-points last night were also a bit unexpected.  Feathered Thorn was the most numerous by some degree with 37 specimens.

 

The total catch from both nights was: Agonopterix arenella (1), Scrobipalpa costella (1), Epiphyas postvittana (2), Acleris sparsana (3), December Moth (2), Red-Green Carpet (10), Common Marbled Carpet (1), November Moth agg (21), Feathered Thorn (37), Mottled Beauty (1), Sprawler (5), Vine's Rustic (1), Yellow-line Quaker (8), Brick (3), Grey Shoulder-knot (1), Blair's Shoulder-knot (1), Satellite (1), White-point (2), Turnip Moth (3), Large Yellow Underwing (1).

Adam Bassett

Westcott, Bucks

Last night the weather was potentially good for migrants and on 5th November last year I got a Gem, but this time yet another Dark Sword-grass was the only thing on offer even though for the time of year it was quite a good catch (67 moths of 16 species to the actinic).  The remainder comprised Blastobasis lacticolella (2), Epiphyas postvittana (1), November Moth sp (6), Feathered Thorn (17, including two females), Large Yellow Underwing (1), Black Rustic (3), Grey Shoulder-knot (1), Sprawler (24), Green-brindled Crescent (1), Dark Chestnut (1), Brick (2), Red-line Quaker (1), Yellow-line Quaker (1), Beaded Chestnut (3) & Barred Sallow (2).

Feathered Thorn female, Westcott 5th November

Dark Sword-grass, Westcott 5th November

The Sprawler count was down a little from the record 28 of the previous night and for the first time takes me past 100 in the garden in one season.  Additional species on the 4th included Plutella xylostella, Scrobipalpa costella, Red-green Carpet, Turnip & Merveille du Jour. 

Dave Wilton
Westcott, Bucks 

Late Broods

Alan Diver's Brimstone is very late but not unexpected these days. I had several in October and as it's a species that already has 2 broods and overwinters as a larva of any size or a pupa. These are the species likely to respond rapidly to the warmer climate.

Stranger though, was the Lesser Broad-bordered Yellow Underwing this morning hanging freshly dead in the web of one of the small spiders that lives in the fence near where my trap runs. It was quite faded and a second brood in this species would be more surprising, but ....

Vine's Rustic

Another, even later, Vine's Rustic here last night, amongst some more usual species for the time of year.

Richard Ellis
Chorleywood
Bucks

Oak Rustic?

I think it possibly is.

Mark griffiths, Garsington, Oxford.

Brimstone

Only one moth last night (4th/5th Nov) a brimstone.

Isn't that late for this species?

Alan Diver

Tackley

Moonlander moth traps

Does anyone have any experience of using Moonlander moth traps? I have been asked by someone who is keen to do some moth trapping but does not have a garden and is looking for a portable trap.
Andy Newbold, Sibford Ferris, Oxon.

Battered moth query

Things have been quite busy with the milder weather, including six December moths last night along with a Sprawler, Feathered Thorn and Blair's Shoulder-knot inter alia.  There was also this moth, dead on the floor of the trap.  I fear it may be battered and unrecognisable but if it can be identified, I would be grateful.  Many thanks in anticipation.  Martin Wainwright, Thrupp, Oxon.

Westcott, Bucks

As expected, the warmer air last night brought an upturn in the number of garden moths and I was quite pleased to get more than 50 individuals of 17 species to the actinic light:  Blastobasis lacticolella (2), Eudonia angustea (1), Emmelina monodactyla (1), December Moth (2), Red-green Carpet (3), November Moth sp (4), Feathered Thorn (9), Turnip Moth (2), Large Yellow Underwing (1), Lesser Yellow Underwing (2), Sprawler (17), Merveille du Jour (1), Satellite (1), Dark Chestnut (1), Brick (2), Red-line Quaker (1) & Beaded Chestnut (2). 

December Moth, Westcott 3rd November

The Decembers were my first of the year, for once appearing at around their normal time.  The two Turnips may or may not have been immigrants but the wind direction for the next few nights certainly favours arrivals from across the Channel.  The numbers of Sprawler continue to amaze and the species could well be heading for a record year here (50 recorded so far, with 67 in 2013 to beat).

Dave Wilton
Westcott, Bucks 

Winter Moth

The first Winter Moth of the season turned up in the garden last night, alongside a November Moth sp, a Feathered Thorn and another four Sprawlers.  Hopefully Winter Moth will still be flying in early January to become, as usually happens, the first species seen in the New Year. 

Winter Moth, Westcott 1st November

Dave Wilton
Westcott, Bucks

Pine Carpet

A bit past its best but I've sort of convinced myself that this moth, in the trap last night, is a Pine Carpet, the first I have seen at this site.  Would be grateful for confirmation and/or comments.

Richard Ellis
Chorleywood

Birthday moths confirmation

I think I have a Grey Shoulder-knot and a plain Yellow-lined Quaker. Beaded chestnuts made a reappearance as well as a Black Rustic.

Mark Griffiths, Garsington, Oxford

Numbers Up

After a run of very cold nights since the 26th, with moth counts not getting beyond single figures, it was good to have a half-decent catch in the garden last night when more than 30 moths appeared thanks to the influence of some warmer (if very wet) southerly air.  There were no migrants, but it did tempt out several of the local species:  Phyllonorycter messaniella (1), Agonopterix arenella (1), Emmelina monodactyla (2), Red-green Carpet (1), November Moth sp (5), Feathered Thorn (3), Black Rustic (3), Sprawler (10), Green-brindled Crescent (1), Brick (2), Beaded Chestnut (4) & Barred Sallow (1).  I've had adults of Phyllonorycter messaniella into November here in past years.  Its food-plant requirements are less specific than some others of that family and here it will use either our apple tree or our hornbeam hedge.  The Sprawler count was the garden's first ever double-digit catch on one night, surprising really as eight of them arrived after 11pm when the rain started here in earnest.

Phyllonorycter messaniella, Westcott 31st October

Tonight and tomorrow look to be chilly once more but from Saturday onwards there seems to be the promise of some slightly warmer air again for a few nights.

Dave Wilton
Westcott, Bucks