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2nd June My parents arrived yesterday to cold cloudy wet weather. Today
was a slight improvement but temperatures reached only 12 C. However the
sun was on show so we went for a walk at my local Violet Copper (L.
helle) site (see 27th May entry). Up here it was only 8 C so no
butterflies found at all. The wind was also cutting so we retired down to
the lake side and stayed indoors!
3rd
June Warmer today, reaching 15 C down in the Valais. New life tick
for my father - de Prunner's Ringlet (E. triaria). Very nice Sooty
Coppers (L. tityrus) were flying with a few aging Duke of Burgundy
Fritillaries (H. lucina). We returned to Vaud and to Guy Padfield's
Violet Copper (L. helle) site, found the target to give my father
his second lifer of the day. It was rather cold though and the butterflies
weren't flying much so when they landed they were difficult to refind as
we were struggling up and down the sodden slopes. Interestingly all the
plants had been crushed by the week's snow giving the place an eerie dead
feeling.
5th June ROMANIA. We arrived in bright sunshine on the 4th but drove
directly into an immense thunderstorm which really set the scene for the
coming week in the Transylvanian hills. It is a very long drive from
Bucharest to the Cluj area - approximately 7 hours. Better to pay the
difference in flights and fly directly to Cluj.
Today's weather was generally cool and overcast, temperatures hovering
around 16 C. We managed a couple of short breaks in the cloud at two
sites:
1) near Sibiu where we found a strong colony of Scarce Fritillaries (E.
maturna). This gorgeous butterfly appears to be very dark in Romania
compared to the French populations I know. Also nearby were a couple of
stunning Large Coppers (L. dispar).
2) near Turda we found a couple of nice meadows and were blessed with one
or two very short patches of sunshine. We found some rather worn Black
Hairstreak (S. pruni). Chestnut Heaths (C. glycerion) were
fairly common. Of particular interest was a colony of Knapweed
Fritillaries - the undersides were particularly white and the unh marginal
marks were strong and bold. This indicates possible Melitaea telona.
This species is known from the Middle East and Turkey and recently
confirmed from Hungary. It also appears to be present on Sicily. We found
a female and passed this onto a fellow lepster - he now has an egg batch
so we wait intently to confirm, hopefully, M. telona from Romania.
The definitive features are found in the larvae. M. phoebe has
larvae with black heads, larvae of the M. telona complex have brick red heads.
UPDATE: 18th November - larvae from our female have black heads.
Our hotel was located in the middle of the hills - the local nature was excellent. We
ate in the local restaurant - fully open to the elements we dined at
temperatures hovering around 10 C with all our coats before hurrying back
to bed to keep warm.
6th June We woke to a cloudless but very cold morning. Sadly by 8am the cloud
was back with a vengence and we were limited to 20 minutes sunshine in the
morning. We spent this in the hills around the hotel. Our 20 minutes of
sun brought our gorgeous flowery limestone meadows to life. We were hoping
to find Spinose Skipper, Muschampie cribrellum but the only
Hesperiid we found was the Grizzled Skipper, Pyrgus malvae. We also
found Nickerl's Fritillary, Mellicta aurelia. Clearly the small
fritillaries were not Heath Fritillaries (M. athalia) being very
dark. Identity was confirmed using Lafranchis's "Butterflies of Europe"
genitalia drawings. Great to see a single perfect Eastern Baton blue,
P. vicrama and some worn Eastern Short Tailed Blues, E. decoloratus.
A hail storm put the end to our wanderings in these hills and then the
rain started.
Fed up with the cold, cloud and rain we headed off east out of the hills
and onto the plateau. Here it was noticeably warmer. Additionally the
clouds were much less angry. We spent a lovely few hours walking the low
hills and vineyards around Blaj. We found a single very fresh female Zephyr Blue,
Plebejus pylaon seriphus, so very different from my Swiss butterflies
of the subspecies trappi. The ssp. seriphus is notably
smaller (in general) and the unh white marks are less striking. Our only
Marbled Fritillary B. daphne was only just emerged and was flying
amongst the vines.
7th
June Again it was cloudy over the mountains but it was sunny over
the planes. It stayed sunny for most of the day. It was hot to the point
that when we left the area in mid afternoon most of the mud had dried!
(Except in places of standing water such as the numerous puddles.) Good to
see Large Coppers (L. dispar) along the edges of the mostly
abandoned vineyards. There were more fresh Zephyr Blues here on dryer
parts. Amongst the Safflower Skippers (P. carthami) that were
scuttling across the dryer parts of the grassy flowery limestone hillside
were two examples of our main target for the holiday: Spinose Skipper (M.
cribrellum) plus two of the equally rare (in Romania) Tessellated
Skippers (M. tessellum). They were freshly emerged except one which showed wear of
a couple of days. They are actually marginally larger than the Safflower
Skipper, which itself is one of the largest skippers. We were expecting
this species to be found on the driest parts of the hillside but they were
mostly found at the lower edge of the dry grassland frequenting the
flowers growing in the damper meadows.
We drove back into thick black clouds in the mountains but searched one or
two new meadows anyway. There were a few Geranium Argus (E. eumedon)
sitting quietly on various flower heads apparently aware of the coming
torrential downpour that was to last about 3 hours.
8th
June We spent all morning driving round to the hills to the west of
Cluj. But perpetual thick angry clouds prevented us enjoying the visit. So
we returned towards our hotel. The clouds were breaking here so we
returned to our Geranium Argus site of yesterday. We enjoyed about 1hour
of hot humid nearly unbroken sunshine. Good numbers of Scarce Fritillaries
(E. maturna) and Geranium Argus. Several Clouded Apollos (P.
mnemosyne), Maps (A. levana), Duke of Burgundy Fritillaries (H.
lucina) and Chequered Skippers (C. palaemon). Two events were
particularly memorable: a successful return back up the meadows to search
for my father's hat followed by an unsuccessful return for his dropped
spectacles. This left him with just one lens out of two pairs of glasses -
the remaining pair of specs had bizarrely shed a lens sometime during our
first day. The second most memorable event was the discovery of a Fenton's
Wood White (L. morsei). It showed very clear hooked wingtip and was
much whiter than the common Wood Whites (L. sinapis and/or L.
reali) with which it was flying. It was also marginally larger.
9th June A cloudy morning again but noticeable warmer than the usual
cold start in the mountains. We took advantage of the impasse in weather
by walking up the Turda gorge. A lovely wild place in limestone hills with
interesting grassy flowery meadows all around and steep rock faces in the
gorge itself. Some of the bridges crossing the river were rather rotten
which added to the charm if not the safety of the experience.
The clouds started to thin out so we returned to the west of Cluj.
Wonderful flowery hillsides but we didn't find anything new or of
particular note. Of course the clouds were a perpetual threat but we did
enjoy plenty of sunny spells.
10th
June Dense thick clouds and a very cold morning greeted us again.
It was our last day in the region but we simply couldn't face the prospect
of waiting for a break in the clouds again so we left immediately for our
return to Bucharest. We stopped in a few places on the return but didn't
find a great deal of interest with one exception. Near the "nodding
donkey" oil wells north of Pitesti we did find a few Common Gliders (N.
sappho) but once again cloud built up at this site and we failed to
see the butterfly again.
South of Bucharest we drove through some of the forests on the plains.
Abundant Green Veined Whites (A. napi) were swarming around mud
patches taking in salts. Otherwise the area was rather limited in
butterflies. Back to Bucharest in time for a huge thunder storm to hit.
11th
June A quick dash down to the Danube river near Giurgiu before the
flight. We arrived just before we had to leave (it took longer than we
expected). The river is trapped in a wide floodplain and due to the
exceptional amount of rain the region had suffered recently the floodplain
resembled a swamp. Impossible to penetrate the interesting looking meadows
on isolated dry patches of slightly raised ground that could be seen
through the trees. No Freyer's Purple Emperors (A. metis) for us!
We nearly missed our flight back to Rome but luckily there was a 30 minute
delay. Similarly for our connection at Rome but all ended well.
17th June An afternoon trip to a woodland outside Geneva produced very
few species but a lot of butterflies. Principally we were interested in
possible Poplar Admiral (L. populi) but were again frustrated.
Weather conditions were very humid and lightly overcast which should be
good for making tree top species descend to lower levels. However we were
very well compensated by many many hundreds of White Admirals (L.
camilla) and many dozens of Woodland Browns (L. achine).
18th
June A day out in Valais with Guy Padfield. It was a hot morning
but by early afternoon the clouds had covered the high peaks and begun
descending to lower levels. In the morning we had over 30 species in one
locality mid way along the Rhône Valley. It was good to see a few Southern
Small Whites (A. mannii) and Bath Whites (P. daplidice),
which are both apparently resident here. A single Ilex Hairstreak (S.
ilicis) made an appearance but it was not photographable. Zephyr Blues
(P. pylaon trappi) were fairly common and most were avidly taking
salts from damp patches of mud. Southern White Admirals (L. reducta)
are always lovely to see, particularly in Switzerland where it has only a
very restricted range. Provencal Fritillaries (M. deione berisalii)
were common, only a few Heath Fritillaries (M. athalia) amongst
them. The huge Safflower Skipper (P. cartharmi) made fleeting
passes, whipping over the dryest parts of the hillside, and from time to
time visiting the damp mud patches with trappi.
At higher levels up a side valley we encountered the descending clouds.
However, this didn't prevent Guy finding a life tick in the form of the
Alpine Grayling (O. glacialis) which he failed to photograph as his
camera failed at the very crucial moment. I did capture the moment with a
photo of Guy and the butterfly, so we have a record of this important
moment. de Prunner's Ringlet (E. triaria) was still flying up here
at around 1600m altitude with numbers of Mountain Dappled Whites (E.
simplonia). Surprisingly we also found a pair of Baton Blues (P.
baton) which isn't often encountered in the Alps (by me at least).
24th
June It was a relatively short trip to the Valais today. Just as
last Sunday the clouds came in early in the afternoon, cutting the
butterflying activity dramatically. I was looking for the Asian Fritillary
(H. intermedia) this morning, it being reported from this area. I
had no site information so it was with immense amazement and excitement
that I found a single butterfly on my very first stop of the day. I
thought I was going to be at the early end of the season as the butterfly
isn't reported as flying until the end of June. Given that this season was
very late in spring, and that this individual was already rather warn, I
suspect mid or even early June is a more realistic flight time. I took a
trip to the end of the valley at around 2000m. Up here the season was
still not started.
At another spot I found at around mid day I found another pair of
intermedia flying with some very fresh Cranberry Blues (V. optilete)
and Alpine Graylings (O. glacialis). There were also very fresh
Dusky Grizzled Skippers (P. cacaliaea) dashing around. There were
also good numbers of Norther Wall Browns (L. petropolitana) on the
wing plus the lovely dark Large Blue (M. arion) of the mountain
variety obscura.
25th
June I spent the morning in the western part of Vaud looking for
damp meadows from which many of the Maculinea species are reported.
I didn't find any Maculinea but I did find some nice meadows. I
managed a new species for me in Switzerland - Pearly Heath (C. arcania). |