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~ a celebration of nature

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Category Archives: nature

97/366 Wild word : stylopised

06 Monday Apr 2020

Posted by sconzani in insects, nature

≈ 3 Comments

Tags

Andrena bees, bee parasites, British bees, British insects, stylopised, Stylops

Stylopised: Entomology; (of a bee or other insect) parasitised by a stylops (Oxford Dictionary).

200406 Stylopised Andrena bee (1)

As with most tales about parasites, this one is both extremely fascinating and more than a little revolting. My photos here show a mining bee, one of the Andrena species, possibly Andrena scotica (thanks to local entomologist Liam Olds for that identification). The bee has been stylopised – the two small orange-ish bumps protruding from its abdomen are parasites, females of the Stylops family of Twisted-wing flies (though, due to the strangeness of these insects, there is some dispute about whether they’re really part of the fly family at all). Though the male flies do hatch and fly around, the females spend their entire life inside their host – the males inseminate them in situ and the females lay their eggs inside their host. Once the eggs have hatched into grubs, those grubs leave the host and wait on a leaf or flower for an unsuspecting bee to arrive, climb aboard and burrow into the bee, and the cycle begins again.

200406 Stylopised Andrena bee (2)

I had never heard of these Stylops parasites until I saw an incredible close-up image of them on Twitter last week, and then just happened to photograph them myself while out walking on Saturday. If you’re on Twitter, Ed Phillips’ amazing photo can be seen here  and you can read more about Stylops on the Royal Entomological Society’s website.

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96/366 On the wall

05 Sunday Apr 2020

Posted by sconzani in flowers, nature, spring, wildflowers

≈ 2 Comments

Tags

#wallplants, #WildflowerHour, British wildflowers, spring wildflowers, wildflowers growing on walls

This week’s WildflowerHour challenge was to find wildflowers, in bloom, growing on walls. You might think walls would be inhospitable places for plants to grow but it turns out that rather a lot of our British wildflowers relish life on a wall. It’s certainly a good place for a plant to find shelter, and a wall might also supply reflected or stored heat so, for those plants that are able to push their roots into tiny cracks and crevices and don’t mind a life of hanging around, a wall can be an ideal habitat.
Here are the wall-bound wildflowers I found during this week’s exercise walks: Daisy, Dandelion species, Forget-me-not, Groundsel, Herb Robert. Ivy-leaved toadflax (this seems to be growing in abundance on every local wall!), Red valerian, and, my favourite, Yellow corydalis.

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95/366 The buzz of new life

04 Saturday Apr 2020

Posted by sconzani in insects, ladybird, nature, spring

≈ 2 Comments

Tags

bees, British insects, bumblebees, flies, hoverflies

It only takes a few sunny days and warming temperatures to bring out the mini-beasties. These are some of the bees and bumbles, flies and hoverflies I’ve spotted over the past week or so. Oh, and I mustn’t forget, my first 7-spot ladybird of the season.

200404 1 tree bumble
200404 2 Melanostoma scalare hoverfly
200404 3 buff-tailed bumblebee
200404 4 buff-tailed bumblebee
200404 5 eristalis pertinax
200404 6 unknown bee
200404 7 eristalis pertinax
200404 8 lasioglossum sp
200404 9 nomada sp bee
200404 10 hairy-footed flower bee
200404 11 buff-tailed bumblebee
200404 12 hoverfly
200404 13 buff-tailed bumblebee
200404 14 fly
200404 15 7-spot ladybird
200404 16 fly
200404 17 epistrophe elegans hoverfly
200404 18 bee sp
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94/366 Curiosity

03 Friday Apr 2020

Posted by sconzani in insects, nature

≈ 2 Comments

Tags

British wasps, Common wasp, Vespula vulgaris, wasp

This Common wasp (Vespula vulgaris), which was enjoying the warm sunshine on the front of the house this morning, seemed to be as curious about me as I was about it.

(Yes, the windows are a mess – I live in a flat in a Grade II listed building that’s well over 100 years old, and the windows, most of which still have Victorian glass in them, with all its imperfections, are in need of major repair. It’s a long and ongoing story.)

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93/366 Cat’s-paw

02 Thursday Apr 2020

Posted by sconzani in nature, spring, trees

≈ 2 Comments

Tags

British trees, catkins, Pussy willow, willow, willow catkins

By sheer coincidence, author Robert Macfarlane’s ‘word of the day’ today on Twitter is cat’s-paw.

200402 cats paw (1)

He writes about them: ‘nickname for catkins of the smaller willows/sallows (Goat willow, pussy willow, grey willow); among the earliest signs of spring; first grey & silky, then growing a glowing aura of tiny flowers. Often brought into houses at Easter/on Palm Sunday.’

200402 cats paw (2)

I had already decided that today’s post would be on this same topic so here are the photos I’ve been collecting over the past week or so. These are of different trees so it’s quite likely they are not all the same species of willow (and I’m useless at working out which is which), but I love the way the catkins develop from soft furriness to beautiful bursts of yellow, and the insects love them too.

200402 cats paw (3)

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92/366 The Devil’s butterfly?

01 Wednesday Apr 2020

Posted by sconzani in insects, nature, spring

≈ 1 Comment

Tags

British butterflies, butterfly, Grangemoor Park, Nettle tortoiseshell, Small tortoiseshell, spring butterflies

Today’s fascinating information on the once common, now less so Small tortoiseshell (Aglais urticae) is taken from Peter Eeles’s magnificent publication Life Cycles of British and Irish Butterflies (Pisces Publications, 2019). If you like butterflies and don’t have this book, you really should get it, as it’s jam-packed with amazing detail and fabulous photos.

200401 small tortoiseshell (1)

In the section on the Small tortoiseshell, Eeles reports on the variety of names it has had over the centuries: the Lesser Tortoise-shell Butterfly (James Petiver, Musei Petiveriani, 1699); Small Tortoiseshell (Benjamin Wilkes, Twelve New Designs of English Butterflies, 1742); and Nettle tortoiseshell (William Lewin, Twelve Papilios of Great Britain, 1795).

200401 small tortoiseshell (2)

Eeles also notes that, in Scotland, in the past, this lovely creature was called the Devil’s butterfly and the Witch’s butterfly, though he doesn’t explain how it got those unfortunate names.

200401 small tortoiseshell (3)

This particular Small tortoiseshell was the highlight of yesterday’s exercise walk around Grangemoor Park (luckily, Cardiff’s parks are still open, though this is the only one in walking distance for me). It was a joy to see, as we don’t get a lot of these butterflies in my local area, and I was delighted when it settled in a couple of places so I could get some photos.

200401 small tortoiseshell (4)

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91/366 The bells are ringing

31 Tuesday Mar 2020

Posted by sconzani in flowers, nature, spring, wildflowers

≈ 6 Comments

Tags

blue flowers, Bluebells, British wildflowers, spring flowers

The Bluebells are in bloom!

200331 bluebells (1)

Sadly, these are not native Bluebells but they were growing in a semi-wild location rather than in a park. As I passed along the edge of one local park yesterday, I noticed the Bluebells inside are also starting to open their gorgeous flowers but, as the park is currently closed, I can’t get in to enjoy them. Are the Bluebells out yet where you live?

200331 bluebells (2)

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90/366 Dawdling

30 Monday Mar 2020

Posted by sconzani in birds, nature, spring

≈ 7 Comments

Tags

birding, birdwatching, British birds, jackdaw, Jackdaws nest building, nesting Jackdaws

As many of us are doing during our Covid-19 lockdown, and as I don’t have the solace of a garden, I’ve been spending a lot of time staring out my windows. And one thing that has been entertaining me has been the antics of a pair of Jackdaws who are nest-building in a neighbour’s chimney. They’ve chosen a great spot, well weather protected and in the house of a woman who constantly has her bird-feeders full.

200330 jackdaws 200303

3 March. It was before the lockdown that I first noticed a little courtship grooming happening, and it was a couple more weeks before the couple decided to build a nest together.

200330 jackdaws 200322 (1)200330 jackdaws 200322 (2)

22 March. Structural work has begun. Twigs, large and small, are being carted in from various neighbourhood locations.

26 March. A+ for effort. E for spatial awareness. I thought Jackdaws were meant to be smart birds.

200330 Jackdaws 200329

29 March. Delivery of the soft furnishings has begun.

200330 Jackdaws 200330

30 March. Today, activity seems to have stepped up a notch. Not only have I seen this wool (?) being brought in but both birds have been in the tree in front of my house, breaking off live twigs to take to the nest.

I’ll keep watching and bring you another update soon …

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89/366 This week’s new wildflowers

29 Sunday Mar 2020

Posted by sconzani in nature, spring, wildflowers

≈ 10 Comments

Tags

Barren strawberry, British wildflowers, Common Stork's-bill, Dog violet, Honesty, marsh marigold, Ramsons, Spring colour, spring flowers, Wild garlic

During this week’s walks, which have, of course, in our current lockdown situation, been shorter and much more restricted than my usual meanderings, my mood has been brightened by the sight of our beautiful flowering wild plants, especially those that have just come into bloom in recent days. They’re a heartening reminder of better times to come … eventually. These are those I’ve found this week.

200329 barren strawberry

Barren strawberry (Potentilla sterilis): It seems a shame that this species of strawberry doesn’t produce the luscious fruit we all enjoy in the summer months. Instead, its berries are small and quite hard.

200329 Common stork's-bill

Common stork’s-bill (Erodium cicutarium): I was delighted to spot these pretty little things. I’m a big fan of the whole Geranium family, the crane’s-bills and the stork’s-bills.

200329 dog-violet

Dog-violet (Viola sp.): The photos I took weren’t good enough for me to work out whether these are Early dog-violets or Common dog-violets but they’re pretty nonetheless.

200329 honesty

Honesty (Lunaria annua): When I had a garden I used to grow Honesty, partly for its lovely flowers but also to harvest the branches of seed pods once they’d dried. I love their fragility and the way they glisten in the sunshine. Their vernacular name, Moonpennies, is so appropriate.

200329 marsh marigold

Marsh-marigold (Caltha palustris): These were growing in the depths of a small dingle right in the middle of the town where I live, the flowers are little bright lights beaming up from the gloom.

200329 ramsons

Ramsons (Allium ursinum): That same valley where I found the Marsh-marigolds is also home to swathes of Ramsons, also known to many of us as Wild garlic. There must be thousands of these plants in the valley and along the sides of the stream bed that leads from there down towards the sea.

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88/366 Down by the riverside

28 Saturday Mar 2020

Posted by sconzani in birds, nature

≈ 4 Comments

Tags

birding, birdwatching, British birds, Cardiff Bay, Ely embankment, female mallard, Grey wagtail, Redshank, Turnstone

Today’s exercise walk saw me up and out of the house by 7am for a stomp down to Cardiff Bay and the embankment path alongside the River Ely. There was, and still is, a bitterly cold wind blowing, pushing small waves up on to the stones of the embankment so I was surprised to see any birds there at all. But the further up river I went the more sheltered it became and the embankment foragers appeared.

200328 1 redshank

First up was this Redshank, poking about at the water’s edge, its feathers ruffled by the wind gusts.

200328 2 turnstones

Next, in a corner where rubbish often accumulates, three Turnstones were poking about amidst the branches and twigs, plastic bottles and other assorted detritus.

200328 3 mallard

Two Mallards came waddling hopefully up the stones while I was watching the Turnstones. Sadly, I didn’t have any seed for them today.

200328 4 grey wagtail

Lucky last, and most colourful, was this bright little button, a Grey wagtail, which was singing a little song to itself as it pottered along.

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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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