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Monthly Archives: November 2021

Sick rabbit, dead fox

30 Tuesday Nov 2021

Posted by sconzani in animals, mammal

≈ 2 Comments

Tags

British mammals, dead fox, fox, rabbit, sick rabbit

During Sunday’s walk I came across this very sick-looking rabbit, sitting at the end of a local no exit road. I don’t think it had been hit by a car – no obvious signs of injury, and I doubt it had myxomatosis – eyes clear and bright. But, later, on Twitter, a contact suggested it might have had RVHD2 (rabbit viral haemorrhagic disease) as that often shows no outward signs. The only positive thing about that diagnosis is that the rabbit usually dies quickly, instead of suffering the horrific lingering torture of myxomatosis.

211130 sick rabbit

Monday’s walk took me round various Cardiff streets on the hunt for particular leafmines (more on that next Monday) and, sadly, this time I found a dead fox. In this case, I think the poor creature probably was hit by a car as it was lying just off the verge of a very busy road.

211130 dead fox

I was almost dreading what today’s walk might bring but I’m extremely relieved to report that I found nothing injured or deceased!

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Leafmines: Stigmella microtheriella

29 Monday Nov 2021

Posted by sconzani in autumn, insects, leaves, trees

≈ 2 Comments

Tags

British leafminers, Hornbeam, leaf-mining moths, leafmines on Hornbeam, leafmining moth larvae, Stigmella microtheriella

Hornbeam is a tree that’s somehow escaped my attention but, at this time of year, when its leaves turn gorgeous and vibrant shades of yellow, I can’t help but notice how widespread it is and, while admiring its autumn colour, I’ve also spotted some leafmines on its leaves.

211129 Stigmella microtheriella (1)

Reading the mine description on the British Leafminers website, I thought I had found Stigmella microtheriella (egg laid, so mine starting, on or near a vein but not in the axil) but, as there was potential confusion with another moth, Stigmella floslactella, I checked with the experts. Rob, one of those behind the British Leafminers website, kindly confirmed that my identification was correct and also commented that ‘Although S floslactella is said to mine Hornbeam I don’t know anyone who has found it on that host. It’s a very doubtful record.’ Now I – and you, if you see mines like these – can record them as Stigmella microtheriella with confidence!

211129 Stigmella microtheriella (2)
211129 Stigmella microtheriella (3)

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Golden Ginkgos

28 Sunday Nov 2021

Posted by sconzani in autumn, leaves, trees

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autumn colour, autumn leaves, Ginkgo, Ginkgo biloba, golden leaves, yellow autumn leaves

211128 ginkgos (1)

I simply can’t resist it – the gorgeous golden glow of Ginkgos in the autumn. Such magnificent ancient trees!

211128 ginkgos (2)
211128 ginkgos (3)

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Birds and berries, 1

27 Saturday Nov 2021

Posted by sconzani in autumn, birds

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autumn berries, berry-eating birds, birding, birds and berries, birdwatching, British birds, Woodpigeon

When I walked past this same spot two days after taking this photo, the tree was bare of berries and there were some very content-looking full-bellied Woodpigeons perched nearby.

211127 woodpigeon and berries

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Oozing brackets

26 Friday Nov 2021

Posted by sconzani in fungi, insects

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Alder bracket, bracket fungi, British fungi, Fungus gnat larvae, Inonotus radiatus

It was the weak sunlight filtering through the almost-leafless overhead branches that drew my eyes to these fungi, their droplets of oozing liquid glinting as the light fell on them.

211126 alder brackets (1)

These are Alder brackets, Inonotus radiatus, a common species which, as you might expect from the name, is most often found on dead and dying Alder trees, though it does also grow on other species of hardwood trees.

211126 alder brackets (2)

According to the First Nature website, ‘Inonotus, the genus name of the Alder Bracket fungus, comes from ino– a prefix meaning fibrous, and ot which means an ear; the ending –us merely turns it into the form of a Latinised noun. The specific name radiatus comes from the Latin radi– meaning a ray, spoke or plate, and it is probably a reference to the radial wrinkles that are often evident on the upper surfaces of mature Alder Brackets.’

211126 alder brackets (3)

As you can see from my last photograph, these particular brackets were also home to several tiny larvae, perhaps of fungus gnats, though I can’t be sure of that.

211126 alder brackets (4)

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BoPs

25 Thursday Nov 2021

Posted by sconzani in birds

≈ 2 Comments

Tags

birding, birds of prey, birdwatching, British birds, Buzzard, Kestrel

Tuesday’s walk brought two encounters with birds of prey. First a Buzzard drifted overhead and, not long afterwards, I clocked a Kestrel hovering close by. It always amazes me that these birds have such incredible eyesight that they can spot lunch on the ground from high in the sky.

211125 buzzard211125 kestrel

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A Barkfly

24 Wednesday Nov 2021

Posted by sconzani in insects

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Barkfly, British barkflies, British insects, Valenzuela flavidus

Looking for leafmines has had all sorts of spin-off benefits this year, as I’ve learned to recognise more tree species and encountered creatures I’ve never seen before. This little creature is a prime example: it has been confirmed as the Barkfly species Valenzuela flavidus.

211124 Valenzuela flavidus Barkfly (1)

Perhaps due to their tiny size (this one’s c.3mm), Barkflies are much under-recorded – I’d never even heard of them – but, as the Barkfly Recording Scheme website notes ‘The lack of recording ensures that even casual recorders of the group have a good chance of making significant finds. Wherever you live you are likely to turn up species previously unrecorded in the area and may even find species new to Britain.’ Seven new species of Barkfly have been discovered in just the past 10 years. So, that’s another insect group to keep a look out for.

211124 Valenzuela flavidus Barkfly (2)

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The squirrel’s tail

23 Tuesday Nov 2021

Posted by sconzani in animals, mammal

≈ 2 Comments

Tags

British mammals, grey squirrel, squirrel's tail

This must be the strangest thing I’ve found when out leafmining: part of a Grey squirrel’s tail. There was no sign of the rest of the squirrel and the tail was lying right next to a busy road, so I’m guessing the creature narrowly escaped death by car but is now looking much less bushy!

211123 squirrel's tail

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Leafmines: Bucculatrix thoracella

22 Monday Nov 2021

Posted by sconzani in insects, leaves, plants

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British leafminers, Bucculatrix thoracella, leaf-mining moth, leaf-mining moth larvae, leafmines on lime

I found these mines on Lime leaves a few weeks ago but they will still be visible on the yellowing leaves, just not occupied any more. The tiny white tick shape is distinctive, making it easy to identify these as the mines of the little brown and yellow moth Bucculatrix thoracella.

211122 Bucculatrix thoracella (1)
211122 Bucculatrix thoracella (2)

After the ‘tick’ has been formed, the moth larvae graze beneath the leaves, creating small bare areas known as feeding windows. When they moult, the larvae retreat to cocoons – one of the leafmining experts calls them ‘cocoonets’ (shown below), but their final cocoons can be found either in the leaf litter below the tree or on the Lime’s trunk. I’ve yet to find one of those.

211122 Bucculatrix thoracella (3)
211122 Bucculatrix thoracella (4)

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Gallant-soldier

21 Sunday Nov 2021

Posted by sconzani in flowers, plants, wildflowers

≈ 2 Comments

Tags

British wildflowers, Galinsoga parviflora, Gallant-soldier

During Friday’s search for more leafmines, I ventured along roads I hadn’t walked before, and I’m so glad I did as I found a new plant – well, an abundance of new plants really, growing all along the roadside verge in front of Cardiff’s main Royal Mail delivery centre. This is Gallant-soldier (Galinsoga parviflora).

211121 gallant soldier (1)

I’ve read several variations of its history in Britain: here’s what is written in Flora Britannica:

Gallant-soldier … was brought to Kew Gardens from Peru in 1793, bearing a name that commemorated the Spanish botanist Don Mariano Martinez de Galinsoga. The plant itself was rather less imperious, being a thin, lax and greenish-flowered daisy with weedy habits. In the early 1860s it escaped from Kew and became widely established in gutters, gardens and waste places around Richmond … Galinsoga was corrupted to ‘Gallant soldier’.

211121 gallant soldier (2)

Since their escape from Kew, these soldiers have marched far and wide, though they haven’t yet reached all parts of the British Isles, and there are not a lot of Welsh records. You can see a map of their whereabouts on the NBN Atlas website.

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About me

sconzani

sconzani

I'm a writer and photographer; researcher and blogger; birder and nature lover; countryside rambler and city strider; volunteer and biodiversity recorder.

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