I first found one of these cinnamon bugs Corizus hyoscyami in the garden a couple of years ago. Now they are well established here. They overwinter as adults and this is the first that I've seen this year, feeding on garden mint leaves. A strikingly beautiful insect.
Friday, April 26, 2024
Cinnamon bug - a recent arrival in my garden
Tuesday, April 16, 2024
Jackdaw skull
I found this bird's skull in Ashes quarry, Stanhope, Weardale a couple of days ago. I think it's a jackdaw's skull - it's about the right size (6.5 cm long), the beak is the right shape and it was under a site where jackdaws often nest. A beautiful object, light but strong, with a large brain case as befits such an intelligent bird species.
Wednesday, April 10, 2024
Conifer plantation ladybirds
Three pictures of two ladybirds often associated with conifers, found on a fence post on the edge of a Sitka spruce plantation in the Deerness valley, County Durham. The eyed ladybird is our largest native species, while the larch ladybird, with yellow wing cases, is one of our smallest.
Ladybirds seem to like climbing to the top of fence posts on sunny days - the lower pictures here, of another eyed ladybird, a 16-spot ladybird Halyzia 16-guttata and a harlequin ladybird, were all taken on fence posts in Teesdale earlier this week.
Monday, April 8, 2024
Chiffchaff
I started hearing chiffchaffs locally in County Durham at the beginning of April - another welcome sign of spring when the weather didn't feel very spring-like.
This one was in scrubby woodland in the Deerness valley, preening, raising its leg over its left wing to have a good scratch with its claws
Saturday, April 6, 2024
Bullfinches eating Amelanchier flower buds
At the end of March it looked as though we would have an exceptional display of Amelanchier flowers this spring - but then the bullfinches found them and thinned out the flower buds. A small price to pay for having these lovely birds in the garden, and it may have deflected their attention away from the damson and pear blossom buds.
Friday, April 5, 2024
Long-tailed tit collecting nest material
Watched this little long-tailed tit collecting nest material - lichen and spiders' webs - in a patch of brambles beside the disused railway line at Brancepeth, County Durham.
Wednesday, April 3, 2024
Bramble leaf miner
Tuesday, April 2, 2024
Grey wagtail
Tuesday, March 26, 2024
Kingfisher on the river Wear in Durham city
The river Wear
begins its great loop around Durham cathedral peninsula here, at Elvet bridge.
It’s always a busy spot. Aside from the rowing crews and scullers training for
regattas, there are tourists in hired rowing boats and a constant passage of
joggers, cyclists and walkers along the riverbank footpath. Mostly busy people
on their way to somewhere, but it’s often a good place to just stand and stare:
there can be interesting birds here. In winter there were goosanders fishing.
In early spring little grebes took up residence for a while: energetic divers
that we timed submerged for twenty seconds, leaving us guessing where they
might reappear, sometimes popping up just a few feet away from the
bank.
The footpath was
busy today. As I reached a narrow, elevated section of the path I moved over
against the wall to make way for a rowing coach, balanced precariously on his
bike as he chased his novice crew and bellowed encouragement from the bank.
While he passed I glanced over the wall, towards the river and there was a
kingfisher, perched on an overhanging willow. A perfect spot for fishing, where
the water is clear, where sunlight glints on silver scales of fish that
congregate in the warm shallows.
We stared at each
other for what can only have been a few seconds, but these birds seem to
concentrate surrounding energy and release it in a mesmerising azure and orange
spark, an electric shock of plumage that makes time stand still. Totally
unexpected, completely captivating: a gift of a bird.
And then it was
gone, streaking off upriver, skimming the water, streaking past the oarsman and
disappearing under Elvet bridge. King of the river.
Thursday, March 21, 2024
Early spring in the Derwent Walk Country Park, Gateshead
Some pictures from a walk last week in the Derwent Walk Country Park, Winlaton Mill, Gateshead.
Silver birches and willows, seen from the top of the Nine Arches railway viaduct over the river Derwent. The buds of the birches take on a purplish hue at this time of year, as they begin to swell, while the willows have an orange tint.Carrion crow. Handsome birds, with a hint of blue iridescence in their plumage.
A fine display of colt'sfoot
Dutch rush Equisetum hyemale spore cones beginning to disperse spores. An uncommon plant, but there are some fine patches of it beside the footpath.
Golden saxifrage in full flower in a ditch beside the old railway line.
A heron with some fine chest plumes, feeding in the river Derwent.
Beard lichen Usnea sp. Remarkable that this pollution-sensitive species is now established here, when you consider that this was formerly a location for coal mines, an ironworks and the Derwenthaugh coking plant that only closed down in 1986.
A magpie in one of the meadows
Primroses in flower
A soaring red kite
Toads coming out of hibernation in the woodland, heading for Clockburn lake, on the site of the old coking plant
Wood anemones in flower in woodland beside the river Derwent
Tuesday, March 19, 2024
Fence post lichen garden
Tuesday, March 12, 2024
Rusty groundsel
To many gardeners it's a weed; to botanists it's a wild flower; to ecologists it's a ruderal - a primary coloniser of disturbed ground. Call it what you will, groundsel Senecio vulgaris is a remarkable plant. It flowers all-year-round, produces seeds by self-pollination without the aid of pollinators and can thrive in an extraordinary range of habitats.
Tenacious two-inch-tall plants can grow in a crack in the pavement and produce a single flower. Bushy, lush plants growing in a nutrient-rich farmyard can produce hundreds of flowers and thousands of seeds, which are carried away on the wind but are also eaten by finches, though the seeds can also pass unharmed through a bird's gut and germinate successfully. The seeds also have a covering of microscopically small hairs that extend when wet and help the seed to stick to animals' feet.
The generation time of a groundsel plant is often around three months, so in a single year, in favourable conditions, a single seedling can give rise to a million descendants.
A wild flower for all seasons, then, and a plant on a world tour, taken to North America and Australia by European migrants long ago.
The name groundsel comes from the Old English word grundeswilage, meaning ground swallower. I always imagined that the generic name, Senecio, derived from the Latin senex, meaning 'old man' referred to the greyish-white whiskery plumes of its airborne seeds, but the real explanation can be traced back to botanist William Turner in 1538, who wrote that 'when the wynde bloweth it away, then it appeareth like a bald headded man, therefore it is called Senecio' ..... and in the photo below you can see what he meant.
Groundsel has an Achilles heel, a rust fungus called Puccinia lagenophorae, which has an interesting history. It is an Australian fungus, that infected groundsel there and was imported into the UK on groundsel that accidentally made the return journey to the UK, most likely with imported horticultural plants, and was first noted here in 1961. It has since spread throughout Britain and somehow crossed the Atlantic, first being observed on groundsel plants there in 2001.
Groundsel rust, being an efficient parasite, doesn't kill its host outright but does weaken it and render it susceptible to other fungal pathogens, like mildews.
The spore cups of Puccinia lagenophorae are quite beautiful when you look at them like this, magnified under a low-power microscope, appearing like tiny sunbursts with sunbeams formed from radiating chains of spores.