Roger_TL45Y
@rogerhorton.bsky.social
1.4K followers 270 following 3K posts
Retired scientist. Prone to 🌱 fads: Artemisas|Calamints|Crataegus|Medicks|Poplars|Goldilocks|Solanum|Dipsacus|Ferns. FLS. Cambridge UK but often in Suffolk 📷: Whooper Swans at Lakenheath. TL45Y =tetrad (2x2km square) round Cherry Hinton. ❤️ 🇪🇺 🇳🇱 & Berlin
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rogerhorton.bsky.social
Almost obligatory shot of Heron with reflection, this time at RSPB Lakenheath but no fish were harmed in the making of this photo. 😉
#SuffolkBirds
rogerhorton.bsky.social
Two Little Egrets on the verge of a such noisy fight over fishing rights that the Mallard had to bury their heads. RSPB Lakenheath. #SuffolkBirds
rogerhorton.bsky.social
As the mist lifted this morning at RSPB Lakenheath these three (there were others!) Whooper Swans took flight along the River Little Ouse which marks the boundary between two counties!
#Norfolkbirds #SuffolkBirds #UKBirding
rogerhorton.bsky.social
What I think is Confused Michaelmas Daisy, Symphyotrichum novi-belgii, as a #PavementPlant in #Cambridge.
Reposted by Roger_TL45Y
stevenwright58.bsky.social
Black Nightshade in flower at Thurlaston nr.Rugby. Not a long way from home...or Deep Purple @wildflowerhour.bsky.social
rogerhorton.bsky.social
Very late flowering Spanish Catchfly, Silene otites, at Icklingham Triangle SSSI West #Suffolk. Can be easier to see the dark green leaves than he flowers against the background.
#WildflowerHour
rogerhorton.bsky.social
A dull misty day today at RSPB Lakenheath brightened up by Jerusalem Artichoke, Helianthus tuberosus, at a spot where it has been known for 20 years.
#WildflowerHour
rogerhorton.bsky.social
Nightshade family in the #Suffolk #Brecks: still in flower Small, Green and Black, plus Henbane seed pod.
#WildflowerHour
rogerhorton.bsky.social
I wish I could resist the temptation to handle Small Nettle, Urtica urens, to get a view of the very short panicles of flowers, it can be painful. A sandy field in the #Suffolk #Brecks. #WildflowerHour
rogerhorton.bsky.social
Common Cat's-ear, Hypochaeris radicata, unsurprisingly with cat's ears! 🙄
From grassland in the #Suffolk #Brecks. #WildflowerHour
Reposted by Roger_TL45Y
cubotanicgarden.bsky.social
🌿Don't forget to tune in this morning to hear our Head of Horticulture, Sally Petitt, on The Garden Party, live on BBC Radio Cambridgeshire with Thordis Fridriksson. 📻 Sally will join Thordis from around 11am.
Sally Petitt, the Head of Horticulture at Cambridge University Botanic Garden, wearing a blue CUBG branded T shirt in front of herbaceous borders.
rogerhorton.bsky.social
The tower of the church of St Lawrence Lackford #Suffolk including its Decorated west window and a strange collection of miniature gravestones. 🤔
#SteepleSaturday
Reposted by Roger_TL45Y
benjyhere.bsky.social
Just when you think the season's over.... #HummingbirdHawkMoth #TeamMoth
rogerhorton.bsky.social
Humming-bird Hawkmoth on a Rosemary bush even though it was just 10°C right on cue for Big Biology Day at Hills Road Sixth-form College #Cambridge today. #TeamMoth
Reposted by Roger_TL45Y
norfolknats.bsky.social
A reminder that Norfolk county gall recorder Anne Hickley is leading an NNNS walk looking at plant galls at Thompson Common tomorrow (Sunday 25th October 2025). Free, all welcome. For meeting details see norfolknaturalists.org.uk/wp/events-pa...
Two oak galls, made up of pale green twisted rods emendation from a central base. Darker green Oak leaves are behind them.
rogerhorton.bsky.social
Depends how many fungi (or similar) photos you want to take. My mirror fits into a pocket or a section of a knapsack. Only limitation can be light levels and the ability of my old knees to get me back up.
rogerhorton.bsky.social
Here’s #Suffolk County Council marking the subtle transition from a byway to a bridleway on Cavenham Heath.
#FingerpostFriday
rogerhorton.bsky.social
If you’re caught without coins then standard credit/debit card is 85.6 × 53.98 mm. I wouldn’t want to use mine like that so I’ve got a dedicated scale (intended for archaeology apparently). Here it is with two almond flowers.
rogerhorton.bsky.social
Caddisflies, maybe Cinnamon Sedge of the several Limnephilus sp.
Left in sunshine on an oak leaf at Lackford Lakes #Suffolk @suffolkwildlife.bsky.social yesterday.
Right in shade on a wooden fence at Wicken Fen near #Cambridge @midsandeastnt.bsky.social
today.
#caddis #caddisfly
rogerhorton.bsky.social
25.48 mm diameter apparently (so that would be an inch in 'old money' 😉).
rogerhorton.bsky.social
Thanks! Much easier to see pores or gills without damage to the fungus. My memory jogged recently by photo from @s4r4h-l.bsky.social after seeing one used over a year ago by @geertje-geertsma.bsky.social 🤗🤗
rogerhorton.bsky.social
Marsh Fern, Thelypteris palustris, beside the boardwalk at Wicken Fen today. Sterile and fertile fronds, plus a close up of sori. @midsandeastnt.bsky.social
#FernFriday