Friday, August 26, 2022

Another Lepidoptera

Just like buses, nothing new for a while and then two at once! I was tidying up the greenhouse, removing some tomato and cucumber leaves that had started to wither,  and when I had finished I noticed a surprise on my arm!


This is when it is handy to have a mobile phone as I could extract it from my pocket  and  take the photo one handed. I don't know much about moths but I do have a book of photos - The Collins Complete Guide to British Insects. I have found that if you don't have a photo of what you have seen, it is remarkably difficult to remember exactly what it looked like!

This is a good book for matching photos rather than using keys, but there are an awful lot of moths...

Starting at page 156, the photos go on until page 270, and further if you want to see the caterpillars.  Given my level of ID skills for moths, it was just a matter of scanning each page of photos until I saw something similar.  It was nearly a hundred pages later that I found it!

Angle Shades Moth - 3rd photo down on the right

It is an Angle Shades (Phlogophera meticulosa). Not one I have seen before but  apparently occurs all over Britain.




Sunday, August 21, 2022

A new butterfly

 Whilst doing some gardening on a sunny day recently, a butterfly alighted on one of my Shasta daisies and was different from any I had seen before. The silhouette was more like a leaf. And it had a tiny white mark like a comma. Which was a clue as it turned out to be a Comma butterfly, and is the only one with that jagged silhouette.


The wings were orange with brown spots.


I find it quite hard to take decent photos of butterflies with my phone as they fly away when you get close, so here is a picture from my (old -1987) Reader's Digest Butterfly book.


Interestingly, the distribution shown in my book is just in the South of England. Obviously things have changed in the last 30 years! It's scientific name is  Polygonia c-album.  I was going to say that I have no idea what the c- is for when it dawned on me that the c-album means white c shape.



Thursday, August 18, 2022

...And strange things falling from the heights

 On the same walk around Loch Imrich, I came across a lot of unfamiliar cones on the ground.  Well, to be more exact, half cones.

Half a large cone amongst smaller larch cones
They were large - the half cone was about 2 inches (10 cm) long and quite solid and heavy. The broken surface was a startling pink.



The other end of the cone was sticky with a blob of resin oozing from the centre.

The side of the cone  was green and each section had a sharp tail poking out.

As I only had half a cone, I was not sure whether I had a top or a bottom half. Looking around, all the half cones on the ground looked similar and I could not find a matching half to make a complete cone.
I had never seen cones like this before, so I looked around to see what trees were nearby. There were the usual Birch and Rowan, but the only conifer was a very tall one with a grey trunk. The trunk was covered with blisters, some of which were weeping resin.
I looked up but could hardly see the top of the tree and the photo I took is very poor but it did tell me that there were big cones at the top and they were pointing up. (Whether the cones point up or hang down can be a useful characteristic when trying to identify a conifer.) 
The cones are the pale green blobs in the blown up section 

Having collected as much information as I could, I took a couple of half cones home. A young girl came to see what I was doing and was very taken with the cones and started stuffing them in her pockets.  I did warn her that they were quite sticky! As I was walking the dog, I had a handy plastic poo bag to put them in.

Now I wanted to get an ID. There are plenty of keys for identifying conifers, but they often ask you about the buds and needles and there were none within reach. I had once done a workshop with conifer expert Matt Parratt and he gave us a useful sheet on Silver Firs. Here's a quote:

"Cones are always upright on the branches, usually right at the top of the tree, and they disintegrate in situ leaving a central core.  For this reason cone characters are not easily observable but looking for shed cone scales beneath the tree and using binoculars can be helpful."


Unusually, the cones had broken and fallen - high winds? Very dry weather?  I decided the tree was a Noble Fir (Abies procera - though it  can also be called Abies nobilis which is easier to remember) which has huge cones. Did I have a top or a bottom of the cone? Looking at pictures of Noble Fir cones, the sharp green points point downwards on the cone so the halves that had fallen were all tops, which makes sense if the cones had broken in half on the tree.

I was able to detach one of the cone scales. The seed is at the bottom and the green "tail" is on a separate joined flap (bract) which I have folded back in the right-hand picture.

There is a YouTube video by Matt Parratt on identifying conifers. 

Introduction to Conifer ID

 He talks about and shows pictures of Noble Fir cones around 32 minutes into the video if you want  to hear from the expert. The video is on the BSBI channel and there are lots more botanical presentations there.

Update
I managed to get a better picture of the upright cones on the tree today:


Update: October 2022.  The tree has been chopped down! But there are plenty more Noble firs in front of the Highlander Hotel in Newtonmore.





Monday, August 8, 2022

Strange things rising from the depths...

 Rather strange islands have been rising from the depths of Loch Imrich. Large black lumps.... It looks as if as if part of the loch bed has floated up.

The ducks are finding them useful resting places.  A tree has also appeared recently with its bare branches resembling bones.
Loch Imrich

I have tried, without success, to find any explanation of what causes these lumps of sediment to detach from the loch bed and rise to the surface.  All I can think of is that there is a build up of gas (methane) as the sediment under the water decomposes and eventually it pushes a layer of the loch bed upwards. If anyone knows, please tell me!

I received an email via the Jungle Telegraph - when botanist friends share discoveries - about
another weird and wonderful plant that I had never heard of, let alone seen. This was the Yellow Bird's-nest  which was seen at Coylumbridge this summer.  Off I went to have a look.
Yellow Bird'snest
These plants are about 4 inches  (10 cm tall). Earlier in the year, the plants would have had white flowers, but the ones in the photo are fruiting.  There are no leaves, just brown scales up the stalks.  With no green parts at all, how does it get any nutrients? The answer is that its roots link up with a fungus  To quote from http://sppaccounts.bsbi.org/content/monotropa-hypopitys.html
"recent research shows that it is actually epiparasitic, using Tricholoma fungi to extract nutrients from living trees in its vicinity"
It's that wood-wise-web again. The fungus does not gain anything from the plant as far as we know.  This plant was last recorded in the area in 1875!  Surprisingly, the plants were easily visible from the pavement on a road that is walked by hundreds of people every day so it is always worth keeping an eye out for anything new - you might make an important discovery. 
If you want to look it up, it is now called  Hypopites montropa, though in my older books it was called  Monotropa hypopites. Hypopites means "under pines" and it was indeed growing in some pine needles in a pinewood.

Thursday, August 4, 2022

Around the Loch and further afield

 This post will be a bit of a look back as I have not posted for a while so some of the flowers may have finished. Round Loch Imrich, an orchid appeared by the path.

Common Spotted-orchid

This is a Common Spotted-orchid (Dactylorhiza fuchsii) but it is not at all common locally.  I have only ever found it at Loch Imrich, just one or two each year, and never in this spot.  The reason it is not common  for us is because it likes calcareous, basic soils (i.e. on the alkaline side).  The silted area at the end of the Loch must be basic whereas most of our soil is acid to neutral. The orchids we see most of are those that like acid soils, like Heath Spotted-orchid.  How do you tell the difference?   Look at the lower part of the flower, the lip. 
 

You can see in the photo that this one has three pointed lobes, well separated, and with the middle lobe the longest. So this is Common Spotted-orchid.

In the picture below of Heath Spotted-orchid (Dactylorhiza maculata) the lip of the flower is much broader and only has a tiny tooth shaped lobe in the centre.

Heath Spotted-orchid


It's not often I find  a flower locally that is new to me so it is quite exciting when I do. While walking on the Badenoch Way near Dalraddy, I saw a beautiful seed head. It was a bit like a Dandelion seed head but each seed had a parachute that was like an inside-out umbrella.

 This is Goat's-beard (Tragopodon pratensis) and has a yellow flower, though I did not get to see one. All I saw were closed up flowers.

This is because it was the afternoon, and apparently the flowers only open in morning sunshine, which gives it its other name of "Jack-go-to-bed-at-noon." 
It is not surprising that I had not seen it before as it is scarce locally. Here's the map of where it has been recorded (from BSBI site).  Each little square shows where it has been found and you can see that it is not common locally, and gets more common as you travel south.
Distribution of Goat's-beard

Here is a blown up section of our area.  The arrow points to a green square, which is the record that I sent in last week.  The pale pink one near it is a record from Kingussie in 1971.  So if you see it in Kingussie, let me know! 




Sunday, July 10, 2022

More from the Golf Course

 Although the orchids are a great attraction, there are other beauties on the Golf Course and along the Spey. July is a great month for seeing them.

Beside the Spey looking towards Kingussie and Creag Beag

A group of Melancholy Thistle with their silver backs to the leaves

Melancholy thistle bud and flower

Melancholy Thistle (Cirsium heterophyllum) has single flower heads and has no nasty prickles at all, unlike the other thistles.  The second part of the name -heterophyllum- means "two sorts of leaves" as the leaves can have different forms. Some have straight edges and some have fingerlike lobes.


All the leaves have a woolly underside that looks white and is visible from a distance.


A few posts ago I talked about finding Red Clover on a housing estate in Inverness.  There is plenty of Red Clover (Trifolium pratense) around the Golf Course and Wildcat Trail:
Red Clover - note the three leaves just under the flower, often with a white v

There, is also a similar, less common look-alike: Zig-zag Clover (Trifolium medium) The flower is a brighter pink and does not have any leaves immediately under the flower.

Zig-zag Clover
The Globeflower (Trollius europaeus) is also blooming just now but is already forming seedheads. You can read more about it in this post.

Globeflower and seedhead

The flowers grow quite easily from seed so I am hoping they will establish in my wildflower lawn.

Tuesday, July 5, 2022

A trip around Newtonmore Golf Course - just the orchids!

 This post will be a bit different as it is just a record of some of the flowers I saw on the circular walk along the Golf Course and back along the Spey. The orchids are blooming, as are lots of other flowers, so it is well worth a walk round.

I saw at least 5 different kinds of orchids.  The most uncommon one was the Small-white Orchid (Pseudorchis albida) so I counted them and saw 26, all in a particular area in the rough at the side of one of the fairways.


Small-white Orchid with Yellow Rattle in front and behind

The other orchids were too numerous to count.  Northern Marsh-orchid (Dactylorhiza purpurella)(like the one in my "lawn"), is such a deep purple that it is easy to spot. In fact, I even spotted some in the road verge from the car when driving past the Wildlife Park on the back road between Kincraig and Kingussie. 

There were plenty of Greater Butterfly-orchid (Platanthera  chlorantha) and Heath Fragrant-orchid (Gymnadenia borealis) as well. 


Northern Marsh-orchid and Heath Fragrant-orchid


 Greater Butterfly-orchid


Heath Spotted-orchid



Another Heath Spotted-orchid? or maybe a hybrid.

There was one very large orchid which is often a sign of a hybrid between two different species. Hybrids tend to be more vigorous (think of  the F1 seeds you buy for the garden.) 

I saw several other plants which I will talk about about in my next post.