Illegal immigrant spotted at Old Copse

Leptoglossus occidentalis

This large handsome bug landed on the table as we were having lunch. It turned out to be a Nearctic leaf- footed pine bug: Leptoglossus occidentalis aka the Western Conifer Seed Bug.

Originally restricted to western parts of the United States and Canada, it managed to get to Italy in 1999 - presumably as a stowaway in a cargo of timber. Since then it has been following the migrant trail across northern Europe and made it to the UK in 2007. The majority of records have been of adults observed at light traps along the south coast of England, clearly indicating a large migration across the English Channel.

Adults and nymphs like to eat the flowers, developing cones and seeds of over 40 species of conifer trees, and they particularly like pine - including Scots pine. So no surprise to find it in Old Copse.

The Forestry Commission reckon it's not harmful, unless you are running a conifer seed nursery, in which case it can become a serious pest. So no need to alert the authorities. But I have logged a sighting with the Terrestrial heteroptera recording scheme, who keep records of invasive species.

Record breaking fungi

On September 16th the West Weald Fungus Identification Group made a return visit to Old Copse. Led by Dick Alder, this expert group found more than 50 species when they visited last year. This time they were particularly interested in seeing if they could find the purple web cap (Cortinarius violaceus) which was the star of the show on Dick's previous visit.

In the previous couple of weeks I'd hunted in vain in all the places where I'd seen Cortinarius last year. But no joy. Luckily the group are well attuned to spotting the most reclusive specimens and found ten individual examples down by the banks of the pond.

Purple webcap Cortinarius violaceus

OK, this one's a bit battered but it's definitely Cortinarius!

In all the group identified 70 different  types of fungi - the most ever found in one visit to Old Copse. We really appreciate having such expert visitors who help us understand more about the ecology of Old Copse. Full list below.

SCIENTIFIC	ENGLISH	SUBSTRATE	ASSOCIATION
Amanita citrina	False Deathcap	Soil	Betula
Amanita citrina var. alba	False Deathcap	Soil	Betula/Pinus
Amanita excelsa var. spissa	Grey Spotted Amanita	Soil	Betula/Pinus
Amanita fulva	Tawny Grisette	Soil	Betula
Amanita muscaria	Fly Agaric	Soil	Betula
Amanita rubescens	Blusher	Soil	Pinus
Annulohypoxylon multiforme	Birch Woodwart	Fallen wood	Betula
Asterophora parasitica	Silky Piggyback	Old fruitbody	Russula nigricans
Baeospora myosura	Conifercone Cap	Cone	Pinus
Boletus badius	Bay Bolete	Soil	Pinus/Quercus
Boletus edulis	Cep	Soil	Quercus
Boletus erythropus	Scarletina Bolete	Soil	Pinus
Clitopilus prunulus	The Miller	Soil
Colletotrichum liliacearum		Dead stem	Hyacinthoides
Coprinopsis atramentaria	Common Inkcap	Soil
Cortinarius violaceus	Violet Webcap	Soil	Betula
Daedaleopsis confragosa	Blushing Bracket	Fallen wood	Betula
Fistulina hepatica	Beefsteak Fungus	Trunk	Quercus
Ganoderma australe	Southern Bracket	Log	Betula
Gomphidius roseus	Rosy Spike	Soil	Suillus bovinus
Gymnopilus penetrans	Common Rustgill	Fallen wood	Betula
Gymnopus erythropus	Redleg Toughshank	Litter	Betula
Hygrophoropsis aurantiaca	False Chantarelle	Litter	Pinus
Hypholoma fasciculare	Sulphur Tuft	Fallen wood
Hypomyces chrysospermus	Bolete Mould	Fruitbody	Xerocomellus sp.
Laccaria amethystina	Amethyst Deceiver	Soil
Lactarius blennius	Beech Milkcap	Soil	Fagus
Lactarius chrysorrheus	Yellowdrop Milkcap	Soil	Quercus
Lactarius hepaticus	Liver Milkcap	Soil	Pinus
Lactarius quietus	Oakbug Milkcap	Soil	Quercus
Lactarius sp.		Soil	Fagus, Quercus
Lactarius tabidus	Birch Milkcap	Soil	Betula
Lactarius vietus	Grey Milkcap	Soil	Betula
Laetiporus sulphureus	Chicken of the Woods	Mossy log
Leccinum scabrum	Brown Birch Bolete	Soil	Betula
Lepiota cristata	Stinking Dapperling	Soil
Mensularia radiata	Alder Bracket	Dead standing trunk	Alnus
Mycena inclinata	Clustered Bonnet	Fallen trunk
Paxillus involutus	Brown Rollrim	Soil	Betula
Phacidiostroma multivalve		Fallen leaf	Ilex aquifolium
Piptoporus betulinus	Birch Polypore	Fallen trunk	Betula
Pleurotus pulmonarius	Pale Oyster	Log
Pluteus cervinus	Deer Shield	Log	Betula
Pluteus salicinus	Willow Shield	Buried wood
Polyporus ciliatus		Log	Betula
Polyporus leptocephalus	Blackfoot Polypore	Log	Salix
Postia stiptica	Bitter Bracket	Log	Pinus
Psathyrella piluliformis	Common Stump Brittlestem	mossy log
Rhodocollybia maculata	Spotted Toughshank	Soil	Betula
Rhopographus filicinus		Dead stem	Pteridium
Russula aeruginea	Green Brittlegill	Soil	Betula
Russula atropurpurea	Purple Brittlegill	soil	Betula
Russula betularum	Birch Brittlegill	Soil	Betula
Russula claroflava	Yellow Swamp Brittlegill	Soil	Betula
Russula cyanoxantha	Charcoal Burner	Soil	Quercus
Russula densifolia	Crowded Brittlegill	Soil	Betula
Russula laurocerasi		Soil	Quercus/Betula
Russula nigricans	Blackening Brittlegill	Soil	Betula
Russula nobilis	Beechwood Sickener	Soil	Fagus
Russula risigallina	Golden Brittlegill	Soil	Quercus
Russula sardonia	Primrose Brittlegill	Soil	Pinus
Russula subfoetens		Soil	Quercus
Russula velenovskyi	Coral Brittlegill	Soil	Quercus
Sparassis crispa	Cauliflower Fungus	Stump	Pinus
Suillus bovinus	Bovine Bolete	Soil	Pinus
Trochila ilicina	Holly Speckle	Fallen leaf	Ilex aquifolium
Trametes versicolor	Turkeytail	Stump
Trichaptum abietinum	Purplepore Bracket	Fallen trunk	Pinus
Tyromyces chioneus		Log	Deciduous
Xerocomellus cisalpinus		Soil	Quercus/Betula
Xylaria carpophila	Beechmast Candlesnuff	Mast	Fagus

End of Summer report

The summer of 2018 was one of the hottest on record. For six weeks from the end of June to the second week of August  daytime temperatures consistently topped 30C. Photos from the trail cam show 32 degrees on the 25th June, and similar temperatures through until mid August. 

   

In the main the wood stood up well against the heat, probably because as we explained here, there had been a wet Spring and the water table was high before the hot weather and drought started. As the hot summer weather progressed, it was noticeable that the saplings which had made such growth in the Spring, just stopped growing and everything - young and mature - slowed right down. 

The other day I learned that there is a word for this: 'aestivation', the condition of summer sleep in which species pass periods of heat or drought. This year was the first time I had noticed it so strongly in the wood.  In previous years there have been odd hot afternoons when it seemed that the wood was asleep, but this year was a whole summer of torpor.  

Often it was too darned hot to do anything at all  except relax in a hammock

The newest introductions - Kris's four beehives - are settling in nicely. Kris comes to check them regularly and tells us they have started to produce honey.

Kris and the bees pose for a photo

The bees have been taking advantage of the heather which has been flourishing in the spaces where bracken and bramble have been cleared. This is the first year we have had so much heather in bloom.

Heather growth has gone mad this year, popping up everywhere.
The honey bees found it very quickly.

On many summer afternoons we could see buzzards slowly circling upwards at the north end of the pond, taking advantage of a thermal that forms over the vineyard. We think the change from golf course to vineyard should have greatly improved the hunting for the owls, There is now lots of tussocky grass and shelter for small mammals, whereas before there was just close cut fairways. Maybe we'll even see a barn owl gliding up the rows of vines.

Quite a change from the golf course

So summer is over, We're emerging from aestivation into a more active autumn. September fungi are already here. We're already planning some autumn planting: more additions to the hedge and some spot planting elsewhere. We've got to plan for global warming and think about hedging our bets (pun intended) and planting for global warming. Deer stalking has started. The wood cycle moves round once more.

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