Tuesday, 31 October 2017

It pays to wash your hands!

September was a month which saw lots of time being spent on bog cranberry plants and scratching the head as to which waxcap was I seeing. The cranberry (Vaccinium spp) checking began after I remembered botanist Andy saying my photos of a plant on Rannoch Moor in 2016 looked like it had hairs on the flower stem and this confirmed that I had found the rarer cranberry (Vaccinium oxycoccos) rather than the commoner species in our area, small cranberry (Vaccinium microcarpum).  As usual, cranberry checking started by accident as the list of ‘stuff’ in my diary for the 1st 
The brilliant bog
September reminded me.  I set out that day to look for a rare form of honey fungus that had been found a month earlier at RSPB Insh Marshes (Armillaria ectypa) in a brilliant bog area close to the Kincardine Church by the B970.  Once on the bog the first diary entry was for a collection of dead deergrass stems to see if there were any fungi present (Mollisia fuscoparaphysata) to help with Brian’s study down at Kew but as I bent down I could see something unusual popping out from the 
Bog jellydisc (Sarcoleotia turficola)
Cross-leaved heath & Eriococcus devoniensis
peaty pool.  Initially there was just one, a small round growth topped by a brownish cap and straight away I was thinking this was actually the wee fungus that grows in association with sphagnum moss and is known as the bog jellydisc (Sarcoleotia turficola).  As I searched around I found quite a few more fruiting bodies but then I noticed something else a bit unusual, stems of cross-leaved heath flowers (Erica tetralix) that were forming ‘circles’ rather than growing straight up.  There was also a small white ‘growth’ on the stem, close to the spiralling stem!  Some sort of gall?  Photos taken along with a couple of specimens which turned out to be Eriococcus devoniensis (heather scale bug) a member of the Hemiptera group of insects and it is the actions of these insects (sucking sap from the plant) that cause the plant stems to curl.  The NBN Atlas map shows just one record in the UK for this wee bug but Margaret Redfern confirmed my ID and also said that it was common in the UK but 
Cranberry leaves (Vaccinium spp) top and flowers bottom
seldom recorded.  This proved correct and I found it on all the other boggy areas I visited during the month.  I then stumbled on my first patch of cranberry and the wee light in my head asked “which species”?  Normally I just record all cranberry locally as small cranberry, but on this occasion, I decided to check if there were any hairs on the flower stem, and there were just a few so I thought if I take the flower head home, along with a bit of creeping stem and leaves, I should be able to check leaf size to confirm the species.  Wrong!  I can see entries in my diary going right through to the 20th September as I visited other bogs to check flowering stems and leaves to determine which species we were dealing with.  The simple guidance suggests if the leaves are widest near or below the middle and the flower stem (pedicel) is slightly hairy (pubescent) you have cranberry.  If the leaves are widest at the base and the flower stems are hairless (glabrous), then you have small cranberry.  However, the books also say that the flower stems of small cranberry are glabrous – or almost so – bringing in a little doubt into easy ID.  So, over the next few days leaves of cranberry plants were 
Hairy Cranberry flower stem top & difference in leaf sizes
the biggest and smallest are shown
Cranberry leaves & Exobasidium rostrupii fungus
brought back, along with a flower stem if present, and a selection of leaves were measured and photographed to see what developed.  With Andy’s help several were named, providing new local sites for the rarer Vaccinium oxycoccus, but also highlighting the fact that more work is needed to determine exactly which species is which and that, like me, folk further south shouldn’t just list cranberry, and folk further north list small cranberry, without at least making a few more checks.  The cranberry plants on the first day did though, produce something for which I’ve been looking for for a while, half red leaves, confirming the presence of the Exobasidium rostrupii fungus, a species with 
Bladderwort 'hairs' Utricularia stygia top & U. minor botton
less than 50 UK locations currently.  The diary list ended with an entry for bladderwort which, after checking the bladder hairs, turned out to be the northern bladderwort (Utricularia stygia).  At another bog site a collection of bladderwort plants confirmed that there were two species present, the northern plus lesser bladderwort (U. minor) but again only after checking the bladder hairs.  The latter species is one that may be found flowering occasionally locally but more regularly further west and north from my find location.  Here endeth the 1st of September!

The next day we had a nice family outing to support daughter Laura who was taking on her first 5K run in Huntly.  We were picked up by Ruth and the boys and on a gloriously sunny day we headed over to Aberdeenshire to visit a town where, as a youngster, I went with mum and dad to my uncle Robs wedding many decades ago.  We all met up about half an hour before the start and saw many of 
Laura at the start and completing the run.  Well done.
the competitors going through their warm up exercises.  The middle of the town was taken over with craft stalls, food outlets and a farmers market and after we waved Laura off we took the opportunity to grab a quick bite to eat especially for the boys who’d had quite an early breakfast.  There was just too much to choose from but eventually sausage butties, chips and other goodies were bought and everything was finished just in time to get to the finish line to cheer Laura home after half an hour of running.  Well done.  Just time for a walk round the craft stalls and the local charity shops before heading back over the tops to Dufftown and on to Strathspey.

A phone call from farmer Hugh on the 4th caused a bit of excitement, he had seen a couple of red kites whilst bailing hay the day before and, as he spoke, he confirmed they had just re-appeared overhead.  Cameras quickly assembled and off I went to Boat of Garten to see if I could catch up with what is, quite a rare visitor locally.  As I pulled off the road into one of the hay fields I saw the first kite straight away followed by a second a few minutes later.  Taking photographs of the birds against 
Local red kites including a tagged one
the sky was difficult to see if the birds were carrying any tags and when I saw them land on some of the round bales in the next field, I drove along the road to get a better view.  Of the two birds in view I could see one was tagged so I tried to get as good a photo as possible to hopefully read the details later.  Being parked on the road verge wasn’t the safest place to be so I drove on to one of the farm tracks and looking back at the birds and the hay bales I could see that there were three kites but just the one with wing tags.  A bit of a battle with rooks ensued and two kites disappeared up into the woods before it was time for me to head off to pick up the boys from school.  On the way back from school we drove past the field with the bales but didn’t see any sign of the kites and Hugh confirmed that they had moved off later that day.  The birds appeared at the time the hay was cut, and Hugh told me that lots of insects and small mammals are killed or injured during the cutting and baling process and that is probably what had attracted them in initially.  The tagged bird was from the Beauly Firth and was tagged in 2015.  Was this a family group?  Might they have bred nearby?  It will be interesting to see if there are any more reports of sightings and even more interesting if any are seen at the start of the next breeding season.

If the cranberry plant checking accounted for quite a bit of time re site visits and leaf checking this month, a visit to the ex Boy’s Brigade field at Carrbridge started off another.  For many years this field was used as an annual camp location but, whether the agreement to use the site ended or the 
Protesters in March 2015 top and the stubble turnips
after the important Boy's Brigade field was ploughed up
Brigade found another site with modern facilities I don’t know, but in recent years I had got to know the site because of the species losses that would occur if the plan for new housing was successful.  Over the years a list of locally rare grassland fungi and plants (orchids mainly) had shown this field was something special probably due to it never having been ploughed or heavily fertilised.  When the last planning application was made in March 2015 by Inverness-based developer Tulloch Homes for 72 houses for the site, with an additional 24 close by, over one hundred protesting locals were on site when the developer and Cairngorms National Park planners and Board members made their site visit to decide whether to allow or turn down the application.  On this occasion it was turned down.  
Hygrocybe punicea waxcap now lost from BB field
However, on the BB field things were slowly changing and encroachment by increasing numbers of cattle was having more and more of an impact despite the Park Board knowing of its natural history importance.  The final nails were firmly nailed into the coffin this summer when the developer told the tenant farmer to plough it up!  So, instead of waxcaps, rare coral fungi and orchids the site is now a wall to wall field of stubble turnips and the important site has now been lost forever all on the whim of a local developer.  You don’t need planning permission to destroy an ecologically important site in the Cairngorms National Park and, despite all the information provided about the species present at the time of the planning application, no safeguards were put in place by the Park to ensure its survival.  I doubt they even know it’s gone!  The last week of September saw me start checking a few other locally important unimproved grassland sites, just to try and build up a picture of what was supported by those that remained.  The first site was the field just at the end of our road, known 
Shaggy inkcaps, fresh (top) and deliquescing inky spores (bottom)
locally as the ‘pony field’ and a location turned down for housing just a few years ago.  However, waxcaps are not the easiest group of fungi to identify so a visit of a few hours often meant many hours of checking via the microscope, especially when dealing with a group I’ve had little experience in.  On the way to the pony field I stopped at Ross’s house to photograph an amazing display of shaggy inkcaps/lawyer’s wigs (Coprinus comatus) with everything from newly emerging through to the last drips of ‘ink’ (spores) as the edges of the curled-up cap.  In all, there were about 50 fruiting bodies a few more than the 4 that popped up in 2016.  After about four hours in the field I had 20 entries in my diary comprising ten species of spindles or waxcaps with once again the crimson waxcap (Hygrocybe punicea) being the biggest and most showy.  Three new species were recorded 
Smoky spindles (top) and white spindles (bottom)
for the site; smoky spindles (Clavaria fumosa), white spindles (Clavaria vermicularis) and parrot waxcap (Hygrocybe psittacine) adding to the 12 species recorded by fungus expert Liz Holden in 2010.  However, a return visit the next day to finish off the field saw yet more species added with handsome club (Clavulinopsis laeticolor) and vermilion waxcap (Hygrocybe miniate) probably putting this field into the very important category nationally. 

A quick visit to the Flowerfield orchid site also turned up a few species along with an unusual beetle Galeruca tanaceti (a female) which feeds on yarrow and other composites and with few Scottish records. The site though that has seen the most time and effort has been the edge of the proposed 1500 houses at An Camus Mor where a small strip of grassland has produced lots of goodies.  An email alerted me to the fact that there were a lot of earth tongues growing, another group of fungi 
Galeruca tanaceti female
indicating an unimproved grassland site, along with several waxcaps.  A site visit the next day showed that there were 10’s of earth tongues along with 5 different species of spindle and 5 waxcaps, and this is where the fun started.  There is a very good book to help with identifying waxcaps ‘The Genus Hygrocybe by David Boertmann’ but when it comes to earth tongues there isn’t yet a ‘one stop shop’ detailing all the species, but this only became clear once I’d taken a specimen home, checked the spores, and then delved into various website to try and match the specimen to a species.  One 
Earth tongues (Geoglossum spp) the bottom one with
Hypomyces papulaspora fungus (white) present
Initial view down the microscope top (x40) and spore details bottom
(x1000 oil) from a cross-section of earth tongue stem
species that wasn’t too difficult to name was the white fungus growing on many of the earth tongues (Hypomyces papulaspora) but the amazing sight that greeted me down the microscope re the earth tongue was, once again, going to take me down a long road to try and ensure the right name was given to the species found.  Brian at Kew offered some guidance and suggesting details were recorded covering the general appearance of the fungus, the size of the spores and the number of ‘divisions’ (septa) within the spores along with the shape of the ‘paraphyses’ hair-like structures growing between the sacs holding the spores.  The carrot that was also dangled was that there are probably species out there that could be new to the British list.  It took a little while to get properly organised and, as more and more earth tongue were found, everything was listed on a post-it and between 10 and 20 spores measured and the septa counted.  Each specimen took about an hour to 
The broad damsel bug (Nabis flavomarginatus)
check and, as September ended, more sites were still being found. It was obvious that another wee project was developing.  Watch this space.  At one site a wee bug landed on my GPS and stayed just long enough to have its photo taken and between the British Bugs website and invert expert Stephen, the name Nabis flavomarginatus the broad damsel bug was arrived at.

Mid-month I managed to make my trip over to Deeside to check on only the second known UK site for Bankera violascens.  The Morayshire site had done us proud (August Blog) so I had high hopes of a decent count at the original site.  As with the August site, the tooth fungus is growing in association with Sitka spruce, a non-native, and the main reason why the fungus, despite it rarity, doesn’t receive any conservation status designations.  At the site I found the grey tooth (Phellodon melaleucus) and Sistotrema confluens but not a single Bankera!  Perhaps it had been a dry summer on Deeside so I 
Mealy tooth (Hydnellum ferrugineum)
thought I should check another regular tooth fungus site near the River Dee.  The first surprise that greeted me was a group of seven scaly tooth fungi (Sarcodon squamosus) all the size of dinner plates, the biggest measuring 300mm across its cap.  Past records show that I’ve had three fruiting bodies here previously but with no mention of great size.  Lots of mealy tooth (Hydnellum ferrugineum) were present with a couple of last year’s fruiting bodies covered with another fungus, Collybia cirrata.  With plenty of tooth fungi here it was unlikely that this had been a dry summer so a little strange why there were no Bankera at the first site.  As I reached the end of the population of mealy tooth I spotted something that got me a little excited, definitely nothing to do with showiness or colour, but a drab brownish Boletus like fungus, about 10cm diameter, but growing so close to the 
Boletopsis perplexa, as found (top), underside (middle) showing pores
and spores (bottom) x1000 oil
ground it wasn’t possible to see below the cap.  If my hunch was correct, this wasn’t a species to collect so I carefully cut a section of cap away leaving most of the cap and stem in place and as I turned the cap over I could see a pored fertile surface, similar to a Boletus but with the pores of a different shape.  I was 90% certain that I was looking at Boletopsis perplexa a species I had seen close to here in the past but with very few records from the UK.  It is a fungus associated with pines and is part of the Bankera (tooth) fungus family rather than Boletus.  Once home there were just 
The 'giant' Sarcodons
about enough pores to hopefully produce spores and when I checked the next day I knew 100% that this was the Boletopsis.  This is just the thirteenth UK record.  The first was in 1876 but was mis-identified and with six recent records all coming from the same location about 10 miles from my find, this was a species with few UK locations.  My part specimen and glass slide covered in spores is now deposited at Kew.  An odd plant turned out to be northern bedstraw, and, with a northerly wind blowing, the first pinkfeet of the year passed overhead.

Whilst visiting a bog to check cranberry leaves I found a small population of destroying angel fungus and took a sample home (very carefully) to check.  Somewhere along the way I must have licked my spore laden fingers and had a slightly upset tummy for a day.  If trying to self-harm once wasn’t bad enough a day out in Nairn also posed a problem.  It was a lovely sunny day, lunch was taken at a nice local food stop and we then walked down towards the harbour.  Following the River Nairn, we 
River Nairn swans
stopped to watch a pair of mute swans trying to ‘hide’ and whilst taking their photo I thought I had found a group of small nettles (Urtica urens).  Whilst investigating I also noticed an unusual yellow flower which Janet suggested was the same as we had seen on our visit to Edinburgh way back in May.  Not convinced I took a sample to check once home.  As we walked along with samples of nettle and yellow plant in hand I noticed my fingers had been stained orange and I assumed I had come into contact with a leaf fungus somewhere.  Once home I got the plant book out and was working my way through the pages first to confirm I had just the common nettle (Urtica dioica), but was having trouble naming the yellow plant.  Flicking through ID books I have a habit of occasionally licking my fingers to help with page turning and as my bottom lip started to tingle I didn’t realise how grateful I should have been to Janet who had also been checking out the yellow 
Greater celandine (Chelidonium majus)
flower.  “I told you it was the same as the Edinburgh plant” she informed me and as we read through the description of greater celandine (Chelidonium majus) it informed us that “the stem is sparsely hairy, producing bright orange latex when cut”.  The cause of my orange fingers!  The plant description also told us “Introduced, and cultivated for medicinal purposes, but the whole plant is very poisonous.”  Time to give my hands a good wash and to swill out my mouth with clean water which thankfully stopped the tingling lip!  There were no further symptoms, thankfully.

At the start of the current breeding season a new project was initiated aimed at improving the conservation fortunes of six of the rarer invertebrates living within the Cairngorms National Park.  Gabrielle Flinn was employed as the Projects Officer and was based at the RSPBs Abernethy Reserve.  We eventually met up after the orchid count at Flowerfield Meadow and I was asked if I could help with a training day linked to one of the six, the shining guest ant.  The 23rd September 
Shining guest ant on leaf with wood ant top right
Success!
was the date chosen so all I had to do was find a shining guest ant for the attendees to see!  So, through late August I paid regular visits to wood ant nests where I had seen the ant previously and was hugely relieved when, early in the month I managed to find a nest with guest ant in residence.  Three days before the event I saw two guest ants on the nest so it was fingers crossed that they would be visible on the day.  The 23rd dawned very cold with almost a frost, a little worrying when the guest ant only seems to be active when the wood ants are out and about, but by 11am the sun was up.  The training day started with a visit to two big ant nests in Garten Wood so Gabrielle could explain the workings of the ants and the nest, but we failed to find any guests.  Introductions over we headed round to Tulloch to the occupied nest and, as I crouched down by the nest I managed to see a guest ant.  Slowly, the trainees came to the nest and amazingly, despite the tiny size of the guest ant when compared to the wood ants, everyone managed to see one.  In fact, as we watched we saw up to three guests wandering around the top of the nest.  The nest we were watching was just one of about 6 small nests at that site and as everyone spread out to watch their own nest, there were shouts of “I’ve got one” from four of the six nests which was something similar to what I had found a couple of years ago.  An excellent outcome and I await with interest news of new finds.  The link below gives more details about the project and the species involved.

What an amazing late summer for red admirals.  During August I had quite a few diary entries for red admiral.  Similarly, for early September.  An email though on the 20th alerted me to someone locally having 6 in his garden followed a few days later with a count of 20 then a count of 45 with the butterflies feeding mainly on Michaelmas daisies.  Our own garden was also doing well; 6 regularly 
feeding on the flowering kale plants in the veg patch and there were up to 10 on a buddleia bush just down the road.  Why?  It would appear that over the last few years the numbers of red admirals now residing in England has been increasing and some of these must be ‘migrating’ north into Scotland.  A very timely programme also popped up on BBC Radio 4 where a repeat of a Living World programme, first broadcast in 2008 explained quite a bit about what is happening, even then.  During the summer, Butterfly Conservation staff have been finding red admiral caterpillars locally, showing the butterfly must be arriving early in the summer before getting down to breeding.  One to watch into the future.

Raigmore Hospital visit on 13th and Dr. Soh is very happy with the blood tests results following the radiotherapy treatment, PSA down by two-thirds.

That’s it for another month, hope you enjoyed the read.

Stewart and Janet

Carrbridge Housing protest
Carrbridge Planning Application Map, field top, right and grid ref NH91392269
Earth tongue guide (for beginners!)
British Bugs
Boletopsis perplexa information
Rare Invertebrates in the Cairngorms project
Living World BBC Radio 4 – butterflies/red admirals
Parkswatch
Badenoch and Strathspey Conservation Group
Mapmate recording database
Fungal Records Database of Britain and Ireland (FRDBI)
BSBI – Botanical Society of the British Isles

 
Janet's amazing onion crop

Late afternoon rain
'The Scream' fungus version!
Photos © Stewart Taylor.  Red admirals on Michaelmas daisies © David Hayes

Saturday, 30 September 2017

A bad month for capercaillie and pine hoverfly

First, the good news – 3 August last visit to the radiotherapy team at Raigmore, a brilliant friendly team and I hope they all enjoyed tucking into Janet’s amazing cake.  A big thank you for all their efforts over the 33 visits and a realisation that there were other patients attending who were a lot worse off than yours truly.  Despite very technical and amazing equipment it wasn’t possible to know exactly where the small area of cancer infected tissue was, so the first 20 visits targeted the general area and the last 13 homed in more closely to where it was thought to be.  The results of the team’s efforts would be known sometime in September.

There are lots of good things to report from the natural history world for August so let’s get the bad news out of the way first.  An email on the 17th informed me that Ian had found lots of fungal balls on the heads of deergrass (the hybrid Trichophorum ×foersteri) by the road between Carrbridge and Furness.  So, the next morning I set off early to check the site and collect a few specimens for forwarding if necessary.  Ian said there were a few but when I got to the site almost every clump of 
deergrass had the black fungal balls present (Anthracoidea scirpi).  I gave up checking after several hundred metres and made my way back to the car, finding more fungal balls on carnation sedge (Carex panicea) and flea sedge (Carex pulicaris).  It was 9.30am and as I drove back along the road I came to the carved stone informing me that I was entering the Cairngorms National Park (CNP).  A 
bit ironic really because I was heading home early in order to attend the Park’s planning meeting where a decision would be made on the continuing farce proposing to build up to 1500 houses on the now infamous An Camus Mor site on Rothiemurchus Estate.  As I wandered down to the Nethy Bridge Village Hall I wondered how many of the folk on the Parks Board would know what Carex panicea was and would they have any interest in knowing that the finding of the fungal balls on Carex pulicaris that morning was just the tenth UK record?  As I have said before the Park should be re-named the Cairngorms Tourism and Development Park for the damaging projects they have agreed to over the years since inception and I was in no doubt as to what the decision would be today before 
the meeting started.  I arrived at the Hall to be met by several local folk holding boards highlighting species which An Camus Mor is important for and just in time to swell their numbers for the visiting press.  Inside a big team from the Park’s planning department were getting everything ready along with the Park Convenor and representatives from Rothiemurchus Estate, RSPB, Badenoch and Strathspey Conservation Group (BSCG) and Butterfly Conservation.  The biggest group (apart from members of the public) was the Park Board, assembled at great expense especially when compared to Highland Councils local Planning Department, and to show how the board works the following was copied from their website:-
“Board members play an important role in representing the National Park and Park Authority by acting as ambassadors for the Park.
19 Members make up the Cairngorms National Park Authority (CNPA) Board:
7 members appointed by Scottish Ministers, 5 members are elected locally and 7 members are nominated by the 5 councils in the Cairngorms National Park: Highland (2), Aberdeenshire (2), Moray (1), Angus (1), Perth & Kinross (1).
The members normally serve between 18 months and 4 years and are currently paid a day rate of £205.38 per day for 3 days per month. All Board members serve on the Parks Planning Committee.”
So, the cost of just assembling the Park Board was close to £4,000!  The Parks Planner gave his spiel, the company representing Rothiemurchus Estate did the same – limited to 10 minutes, followed by RSPB, BSCG and Save the Cairngorms Campaign who had to squeeze their combined presentations into 10 minutes!  Didn’t matter really because I knew no-one on the Board would take much notice.  The RSPB presentation highlighted the threat to capercaillie if the development went ahead, 
particularly with Strathspey being the last remaining stronghold for the bird.  ‘Ah, but we will put plans in place to mitigate any problems that develop re caper’ came the response from the Park!  What these people don’t see from behind their desks is the sheer pressure our local area is under ALREADY from the increased number of people/houses and visitors, whether walkers, dog walkers, dog walker businesses and mountain bikers (now developing tracks off the main tracks).  Apart from Abernethy, most of the woods used by caper are also under long-term timber management.  Johnnie Grant made a quote after the meeting to the media where he predicted that “there will up to 5,000 people living at ACM once completed”.  5,000 people!  How on earth can the local environment cope with that number and how would the Park ‘mitigate’ problems with caper and the environment following development.  Perhaps they will demolish the houses???  I departed after the presentations knowing that discussions following over the next couple of hours would be about suitable wi-fi, pavements and a bridge into Aviemore, and then the vote would be in favour of the development 
The Zoological Society of London silver medal as presented
proceeding.  Not one Board member objected and the decision to proceed was carried unanimously.  When you look at the background of some of the board members you would have thought that some would have tried to stand up for the environment – but no, there must be some very strange form of brain-washing which takes place when you enter the realms of this national park.  Isn’t it interesting how things change.  John Peter Grant of Rothiemurchus was awarded the Zoological Society of London silver medal in 1893 in recognition of the efforts made to protect ospreys at Loch an Eilein in the 1890s.  His great-grandson Lt.-Col. J. P. Grant was presented with the RSPB Silver Medal in 1960 for assisting RSPB wardens and volunteers with night watches at the Loch Garten eyrie.  Perhaps the current laird will be presented with an award for causing the demise of Scotland’s capercaillie population.

Curr Wood, near Dulnain Bridge was mentioned briefly in my June 2017 blog.  At that time, a whole host of issues turned up when local SNH staff were asked, at short notice, to help mark populations of twinflower ahead of some pretty severe felling operations.  It became clear that when a felling licence application was sent to Forestry Commission Scotland (FCS), its consultation procedure failed completely and despite asking RSPB (bird interest) and CNP (natural history interest) for any issues and concerns, when they didn’t receive any replies they assumed they were happy with what was proposed!  The requests never arrived with either organisation but this didn’t come to light until machinery was on site to thin just over 50ha of the wood and to clearfell 4.13ha.  Regular thinning 
The clearfell area
has been ongoing in this wood since 2000 when the wood was first sold but, historically, this wood hasn’t been subject to clearfelling, the management being aimed at thinning but allowing Scots pine to naturally regenerate the site to produce the next crop.  Another damaging action agreed is for the felled area to be re-planted with trees at 2-3 metres spacing, the first nails in the coffin of this ancient wood as it heads down the road to total commerciality.  This wood is/was home to a good population of twinflower and to the very rare pine hoverfly (Blera fallax), currently, the only known site in the UK.  As a wood, 122 ha in size, it became established in 1796 being planted mainly with Scots pines of local provenance.  Thinning fellings started in the 1870s with restocking being by natural regeneration.  In 2014 a forest plan was circulated to locals and the conservation bodies for comment and despite a very detailed reply being sent from CNP, this plan has yet to see the light of day.  In the 

Twinflower growing over remains of tree stump
meantime, with no input from conservationists, a felling licence was granted despite there being lots of woolly words about taking care not to damage the plants and hoverfly interest.  Sadly, when this wood first came to the market in 2000 a bid by RSPB and Plantlife to buy it was not successful and the wood’s natural history importance has been going downhill ever since.  Several thinnings have opened up the wood quite dramatically and this has had a negative effect on twinflower as it is outcompeted by the growth of other plant species.  Despite lots of projects aimed at helping the hoverfly ensuring it is still present, the loss of old, mature Scots pines means the number of natural breeding sites (in rot-holes within the trees) is being heavily reduced.  Felling lots of young rowan trees throughout the wood prior to this debacle has also reduced the number of flowering trees in spring, a source of food for the hoverfly.  I had hoped a meeting mid-month with FCS, CNP and Jim Adam from Bell Ingram might have allowed issues and concerns to be raised, but nothing is likely to change and, within the next 30 years, the rest of the old pines will also have been clear-felled.  When the wood was last sold it was bought by Billy Martin who lives in Ireland obviously as a pure 
Owner and manager given award for 'sympathetic management!"
investment.  He has employed Bell Ingram to manage the site in his absence and companies like this only make money by undertaking work.  Slowly, this wood is being converted to a fast turn-over commercial wood whose sole aim is to make money, a sad end to what was once an important wood historically and which supported important species.  I can’t really pursue the wood’s protection any longer as I don’t have any legal clout and this role now has to be taken on by Park staff.  Sadly, FCS and the owner and managers don’t really seem to care so long as timber is produced for sale, even though they are aware of its importance.  Enough!

Early in the month was the time to check out the local twayblade orchid populations so it was a big disappointment to find nothing at the best site where they have been seen previously, where counts have been between 60 and 120 plants.  There were also fewer at the Speyside Way site, 3 flower spikes and 2 sets of basal leaves.  An adjacent grassland has always looked like a possible site and this year a single flower spike was found.  The nicest surprise though was close to the site badly 
Twayblade survivors
Robin's pincushion gall
damaged by a ‘tidying up’ operation by Revack Estate in 2016, when a bonfire had been made almost on top of where the plants grew.  The site even now though is not ideal and an extensive search had to be made in deep grass before the total count reached 15.  A little more winter grazing (now absent) by sheep would certainly help.  The Speyside Way outing produced a nice surprise, a robin’s pincushion gall on a rose bush.  The gall is caused by the larva of a tiny gall wasp, Dipoloepis rosae, and despite the books saying common, this is the first one I’ve seen locally.  Whether this is linked to the good number of flowers on the rose plants this year I’m not sure but currently there are lots of rose hips available to anything that eats them.  The important fence to protect aspen suckers mentioned last month got underway early in the month and was completed in three days, a brilliant 
Davies tractor and  new deer fence
job and very professionally done.  This increase in fence height covers about a third of the length of a stock fence installed about 15 years ago to exclude grazing stock to encourage new aspen growth.  In about a third of the fenced area quite a bit of new growth has been achieved over the years and it was to this area attention was turned early in the month – moth trapping.  Several sites in Strathspey, where young aspens have become established in the last decade or so, have been checked in recent 
Dark bordered beauty moth and caterpillar
years for a very rare moth, the dark bordered beauty.  In recent years the moth has appeared at RSPB Insh Marshes and in years gone by I’ve seen it at another site near Grantown on Spey.  However, it would be a real bonus to find it at a new site so I managed to tempt Tom Prescott from Butterfly Conservation, Gabrielle and Mike to try a night’s trapping at my fenced site.  Despite a good catch, the dark bordered beauty didn’t turn up so Mike offered to do a second trap night and on this occasion traps were also installed in a second area of good sucker regeneration.  In all, 4 traps were set out, all 
Moth trap and cousin german moth
lit up by 10pm.  We returned the next morning at 6.30am and worked our way through the sections of egg-boxes which the moths rest on once inside the traps.  Over the two nights 145 moth species were recorded but sadly, no DBBs but cousin german (Protolampra sobrina) a Red Data Book 3 species was a good find.  Having run a moth trap for 2 years on the Isle of Rum and for 5 years later after arriving at Loch Garten it was nice to catch up with a few of the regular species like dotted carpet (Alcis jubata).  Whilst checking out the sites for possible additional moth trapping I came across 
Eriophyes diversipunctatus gall on aspen leaf
several aspens with low branches and this allowed me to check the leaves for galls.  I wasn’t disappointed and found the red Harmandiola tremulae galls on the leaf blades and Eriophyes diversipunctatus, comprising two galls at the joint between leaf stem and leaf.

I enjoyed meeting up with someone committed to doing something positive.  Bill Bowman, North East Scotland List MSP is the species champion for twinflower and following an invite from Gus and Tessa of BSCG, he came over to Nethy Bridge to see the plant and the type of woodland habitat it occupies.  Accompanying him was his Organising Secretary Victoria Ramsey.  Our first visit was to a nearby population of twinflower where it can be seen growing in its typical forest habitat comprising a fairly closed canopy stand of Scots pine with a nice mossy understorey.  At this site, there has also 
The group in Curr Wood
be a bit of experimentation taking place where cuttings of plants from other populations had been planted to try and assist cross-pollination allowing the plants to produce more seeds.  As a comparison, we made our second site visit to Curr Wood to let him see the effect recent tree fellings were having on the plants.  At this site, we had a job to find the plant under deepening heather and at one site could actually see the plant dying out due to the intense competition. We hope he found the visit informative and able to fight the plants corner a little more when populations come under threat.

The butterfly survey took a bit of completing this month and was only achieved on the third visit, the other two having to be aborted due to a change of weather after arriving on site.  The weather has been highly changeable with warm sun one minute and heavy downpours the next.  One of the aborted visits though did produce something special only because I was hanging around waiting for 
Hare's ear fungus top and soggy green shield moss botom
the sun to re-appear.  Having walked this transect for a number of years now I have been telling myself that I need to make a repeat visit to check the areas of Norway spruce for my favourite green shield-moss.  Looking into the trees from the track the under-storey looked very similar to a small area of woodland in the Dell Wood NNR – shallow plough-lines with the raised tree roots covered in mossy peat where the moss has been growing.  I first found a few small fungi similar to Dell Wood; hare’s ear (Otidea onotica) and Cudonia circinans.  A good start.  After checking several typical roots, a group of eight green shield-moss capsules were found, followed by a couple more a few metres away, my hunch was right and with little chance of the sun appearing it was time to drive the 9 miles back home.  The next day, after checking for tooth fungi at the An Camus Mor development site (2 species) I called in to the ex-arboretum by the B970 to see how this year’s population of heath cudweed plants had performed.  During the winter part of this site had been used as a repository for power pylons being taken down after the cables were re-routed underground.  The pylons were 
Heath cudweed top and field digger wasp bottom
‘chopped up’ to make them easier to transport away but this meant that some of the site would have been quite heavily disturbed, not a bad thing for the plant in the long-term.  With tally counter in hand I worked my way around the site arriving at a figure of 2900 plants, several hundred more than 2016.  A forestry track just outside the ex-arboretum produced another 300, so not a bad overall total for this nationally declining plant.  At the far end of the site a group of sand based ant nests caught my eye so a single sample was captured to be sent for identification turning out to be Lasius niger, the small black ant and only the second record for this 10km grid square.  A digger wasp nearby was identified 
Bankera violascens - just one group
as the field digger wasp (Mellinus arvensis).  The annual count of Bankera violascens (spruce tooth fungus) was also made the next day and once again the plantation site near Forres produced a huge population - 2500 fruiting bodies.  This compared with 1800 in 2016, 2015 no count, 95 in 2014, 10 in 2013 and 1170 in 2012 when first found.  A map with count details was sent to the Estate the next day.  It will be interesting to see what turns up at the Deeside site.

Following the publication of a joint article on the black fungal balls on sedges at the end of the 2016 recording season I thought a bit of targeted searching might be beneficial this year.  In producing the article lots of information came to light about other finds, mostly from the distant past, and using this information I thought I would target the estuarine sedge (Carex recta) and dioecious sedge (Carex dioica).  The best population of the estuarine sedge is way up in Wick, 130 miles away so I opted for a smaller known population about 45 miles away on the Beauly Firth.  As its name implies, this sedge grows in areas where rivers run into the sea and is influenced by fresh and salt water, so with just a couple of grid references to work with, I headed north.  I parked up just by Beauly Priory, and made 
River Beauly
my way through a gate onto the riverbank but onto a ‘path’ that was seldom used!  After recent rain on went the waterproof trousers, an essential item as I pushed my way through tall grasses, bracken and broom.  One very positive bit of work had been undertaken by evidence of lots of ‘dead bodies’ of giant hogweed, but the mass of japanese knotweed would take a lot more effort to eradicate.  Purple loosestrife and sea aster flowers provided lots of colour as did speckled wood, peacock and red admiral butterflies.  The first location was reached after about one-kilometre but, whether affected by the tide I’m not sure, to get from the river bank to the sedge and Phragmites area by the water’s 
Speckled wood
Knopper gall on acorn
edge took quite a bit of negotiating and the water was almost over the tops of my wellies a few times.  A fleeing water vole must have wondered who this madman was.  The sedge population was quite small and even worse, only two sedges had flowerheads reducing to zero the chance of finding the fungus.  Time to check out the second site but with dwindling confidence.  Quite a few oak trees were passed along the river bank and nearly all of them had good populations of acorns. Many of these were topped by the hat-like knopper galls.  A calling bird passing overhead allowed osprey to be added to the species list.  Bracken and broom started to get so dense that I thought I was going to 
Osprey overhead
have to turn back but eventually I reached the second site where a couple of crack willow trees had leaves covered in galls – one to ID once home (Pontania proxima the willow redgall sawfly).  Despite my information telling me there were ‘thousands’ of estuarine sedges, the site was impossible to access due to a very high water level.  Time to battle my way back to the road via a farm track – once reached, and then to walk back into Beauly.  Along the edge of the pavement there was a row of ancient oak trees and on the ground below the trees were more knopper galls and quite a few oak apples (Biorhiza pallida).  Some ‘hairy’ unformed acorns had me scratching my head but these were from a turkey oak (Quercus cerris), and were the normal form for these acorns.

The second outing took me over the mountains to Deeside to the Morrone Birkwood in Braemar to the dioecious sedge site.  It was here that Dave Batty had found the sedge/fungus combination twice in 1980.  The grid references were at 100m scale so there was a search area rather than a specific location to search so it would be a case of searching along small runnels of water bent over quite a way to try and find this small sedge.  The fungus was found on glaucous sedge (Carex flacca) in a 
Carex dioica sedge
couple of places but the hoped for big population of the dioecious sedge failed to materialise and just small populations of the sedge were found but sadly no fungal balls.  A plant not seen very often turned up (minus flowers now long gone) Scottish asphodel.  After several hours of bending over staring at the ground I decided not to visit the second potential site, that will have to wait for another time.  As I left Deeside light rain started to fall and driving over the tops wasn’t too bad, but the rain after Tomintoul back to Nethy Bridge was horrendous and had all the cars driving along at about 20 miles an hour, particularly through the impressive streams running down the road at Bridge of Brown.

As I type autumn is upon us, the robins are having one last session of singing and currently, the last of the willow warblers seem to have gone.  My last couple of curlews passed overhead on 20 August and throughout August the multi-coloured blackbirds (moulting adults and youngsters) arrived in numbers when Janet put out a few tasty raisins.  The pine martens though have been very scarce.  As flowers reach the end of their growing season attention turns to the fungus season and, with a fairly damp summer, lots have been appearing.  Chanterelles have been popping up all over the place and 
Devil's tooth fungus (Hydnellum peckii)
the tooth fungi have also appeared in good numbers.  A visit to one of the local aspen woods produced a very nice surprise due to its sheer size and this involved the giant funnel (Leucopaxillus giganteus) a fungus growing to a size I’ve not seen before.  Initially I thought I was looking at a group of white polybags and it was only as I walked over to them that I realised they were fungi.  Having taken a few photos I realised that there were more a few metres away and yet more even further away and it was only as I walked up a slope in the rough grazing field to look down on them I realised they were part of a very large ‘ring’.  After taking lots of photos I paced out the distance 
The giant funnel fungus with the half circle in bottom photo
from the ones at bottom of photo to right and beyond telegraph pole
across the ring and found that it was about 60 metres, though only half of the ring remained, a bit of ground disturbance and tree growth possibly having affected the other half.  I can only assume that this is quite an ancient site for the fungus and when I mentioned them to the farmer he said that they appeared every year.  When close up, wee beasties could be seen on some of the fungi the tiny flies probably the appropriately named fungus gnats a group responsible for laying their eggs in the caps and stems of fungi resulting in lots of larvae hatching out surrounded by a plentiful food supply. 
Fungus gnat
Nearby a group of wood ant nests were checked to see if the tiny guest ant was in residence ahead of trying to show it to folk as part of a rare invertebrate project being run jointly by RSPB and Buglife so fingers crossed I find something in time for next month.

I also managed to make a second visit to the small cow-wheat site to see if the plants were producing seeds after the guidance covered in the last blog.  I wasn’t disappointed and whilst some plants still had flowers, most had seeds or had already ‘dropped’ them.  A few plants had also disappeared probably due to deer grazing.  By the track in the now felled plantation next door I had seen a small 
Small cow-wheat flowers, seeds and wood ants and seed
but active wood ant nest and out of interest I thought it would be good to see how the ants reacted if a couple of seeds were placed on the nest, so a couple were ‘borrowed’.  Initially, one or two ants checked out the new arrivals but within a short time lots of ants were ‘attacking’ the seed (I could see their jaws working on the white part of the seed) or possible they were trying to pick it up to carry into the nest.  The white bit of the seed is known as the elaiosome and to quote from the SNH Small Cow-wheat paper “the elaiosome is rich in fat and protein, which provides a reward for ants that carry the seeds back to their nests. The ants remove the elaiosomes, then take the seeds from the nest and deposit them intact as refuse.“  I stayed with the ants and seeds for about 15 minutes watching very similar behaviour and confirming that they were interested/attracted to the seeds which is all I could do in the time available, so I left the seeds with them in the hope that something good would come from the encounter.  What an amazing symbiotic relationship.

That’s it for another month enjoy the read.

Stewart and Janet

An Camus Mor
CNPA Board Members
Curr Wood
Parkswatch
Small cow-wheat species framework document
Badenoch and Strathspey Conservation Group
Mapmate recording database
Fungal Records Database of Britain and Ireland (FRDBI)
BSBI – Botanical Society of the British Isles
Highland Biological Recording Group (HBRG)
 
Another photo made it to BBC Weatherwatchers
 
One man and his dog!

Janet's amazing crop of onoins
 Photos © Stewart Taylor