Explore the diverse flora and fauna on the Downs from season to season through personal observations and photographs

Tuesday, 22 Jul 2025

Wavy-barred Sable moth at rest

Chalkhill Blue is still present in amazingly large numbers. New sightings included Wavy-barred Sable (Pyrausta nigrata), Tortoise Shield Bug (Eurygaster testudinaria) final stage nymph and Common Drone Fly (Eristalis tenax). On an English Oak (Quercus robur) the galls of the Knopper Gall Wasp (Andricus quercuscalicis) were found, as well as the egg sacs of the Sputnik Spider […]

Wednesday, 16 Jul 2025

mating pair of Gatekeeper butterflies

It is still the most prominent butterfly and today I found the female of a mating pair of Gatekeeper (Pyronia tithonus) carrying a parasitic Trombidium breei mite.  A new insect added was the Lesser Hornet Hoverfly (Volucella inanis). On 3rd May I posted an image of a Currant Gall caused by the Common Spangle Gall […]

Monday, 14 Jul 2025

Roe Deer and fawn on Banstead Downs

What a start to my walk today! Just 3 minutes after setting foot on the Downs I realised that there were a Roe deer (Capreolus capreolus) doe and her fawn walking towards me along the path. So I fired off a quick couple of shots and ducked into the trees to my right, trying to […]

Friday, 11 Jul 2025

Six-spot Burnet moths on Small Scabious flower

As I mentioned on 1st July it is becoming a much more uncommon sight to see a Song Thush, but this morning I had a pair on the path ahead of me near the south-eastern corner. There has been a major eruption of Chalkhill Blue (Lysandra coridon) butterflies. Particularly along the northern edge of the […]

Tuesday, 1 Jul 2025

Flower Crab Spider on bramble cane

Second scorcher in a row. I even aborted my walk at 09:30 as it was a good 4-5 degrees hotter than yesterday at the same time. Not too much insect activity either. Most of the plants are looking distinctly frazzled, even the hogweed. Did manage a nice photo of a Flower Crab Spider (Misumena vatia) on […]

Saturday, 28 Jun 2025

Small Emperor Moth caterpillar

Ringlet (Aphantopus hyperantus) and Small Heath (Coenonympha pamphilus) are now the most numerous butterflies. New insects for this year’s Downs list are the flies Common Splay-wing (Phania funesta) and Hornet Mimic Hoverfly (Volucella zonaria), an ichneumon wasp (possibly genus Trychosis, cf. T. legator), a possible Yellow-legged Mining Bee (Andrena flavipes?) and the very photogenic (and […]

Monday, 16 Jun 2025 – London Wetland Centre

Norfolk Hawker dragonfly

Something different today. I spent the morning at the London Wetland Centre. I usually go there for birdwatching, but decided this time to leave the 300 mm lens at home and concentrate instead on insects. I won’t give details of everything I saw, just post a gallery of the insects (and some snails) that you […]

Saturday, 14 Jun 2025

Marbled White butterflies

Very windy again today. Marbled White (Melanargia galathea) still the dominant butterfly, seemingly on every patch of Red Clover (Trifolium pratense). Dark Green Fritillary (Speyeria aglaja) are definitely increasing in numbers. An insect added to the year’s list was Straw Dot (Rivula sericealis) moth. On a Hogweed I came across a Flower Crab Spider (Misumena […]

Friday, 13 Jun 2025

tiny Artichoke Beetle on a bramble leaf

On a very hot humid day with only a gentle breeze Dark Green Fritillary (Speyeria aglaja) are still present in large numbers along with Small Heath (Coenonympha pamphilus) but today outnumbered by Marbled White (Melanargia galathea) which seems to be reaching peak numbers. Some new additions were Artichoke Beetle (Sphaeroderma testaceum), Silver Y (Autographa gamma) moth and […]

Thursday, 12 Jun 2025

Common Buzzard circling over Banstead Downs

Not seen since 5th April one of the resident Common Buzzard (Buteo buteo) swooped low enough near me that I was able to get a decent photo with just a 135 mm lens. A second wave of Brimstone (Gonepteryx rhamni) butterflies seems to be starting, and there were also large numbers of Speckled Wood (Pararge […]

Wednesday, 11 Jun 2025

Running Crab Spider on a Hemp-agrimony leaf

On a heavily overcast and quite breezy morning I saw literally one butterfly, a Marbled White. Other insects added to the year’s tally were Marbled Orchard Tortrix (Hedya nubiferana) and a Running Crab Spider (Philodromus albidus) on Hemp-agrimony. On some holly near the prison, I noted the presence of the Holly Leaf Miner (Phytomyza ilicis) as […]

Wednesday, 4 Jun 2025

female Tree Bumblebee on a yellow flower

Several Chiffchaff (Phylloscopus collybita) calling this morning but still no clear sighting. It was a very good day for insects with lots of new additions – Common Froghopper (Philaenus spumarius), Yellow-lined Plant Bug (Deraeocoris flavilinea), Small Green Pot Beetle (Cryptocephalus hypochaeridis), Meadow Tortrix (Grapholita compositella) moth, Yellow-legged Mining Bee (Andrena flavipes?), Tree Bumblebee (Bombus hypnorum) and Tapered Drone Fly (Eristalis […]

Friday, 23 May 2025

Garden Chafer beetle

Garden Chafer (Phyllopertha horticola) beetles are out in large numbers and I have my first sighting this spring of Southern Hawker (Aeshna cyanea) dragonfly. I have not seen this dragonfly too often over the past decade but there are two spots in particular where they are most likely to be seen. It looks like this […]

Friday, 16 May 2025

Cucumber Green Spider on its web

Brimstone (Gonepteryx rhamni) and Small Blue (Cupido minimus) are the most numerous butterflies in the open areas with a good number of Speckled Wood (Pararge aegeria) on the woodland paths. The Common Dogwood (Cornus sanguinea) is beginning to blossom and is supporting a host of insects and spiders. Those photographed today were Small Blue butterfly, […]

Thursday, 8 May 2025

Forest Bug mid-instar nymph

It was a good day for insects today. Forest Bug (Pentatoma rufipes), Lucerne Bug (Adelphocoris lineolatus), Common Dance Fly (Empis tessellata) and Plain-winged Spring Beegrabber [Myopa testacea] were seen before adding Buzzing Spider (Anyphaena accentuata?). As there are 3 very similar species in this spider genus, which can only be separated under a microscope, I […]

Thursday, 1 May 2025

Swollen-thighed Beetle on a dandelion flower

Many of the dandelions now have full heads of seeds – ‘dandelion clocks’. The strong breeze today has them blowing around like snow. Indeed, some paths have sections that look as if there is a light frost or snow cover such is the concentration of the seeds. There are other windblown seeds resembling dandelion seeds, […]

Monday, 28 April 2025

Mottled Umber moth caterpillar on a sycamore leaf

Brimstone (Gonepteryx rhamni), Peacock (Aglais io) and Speckled Wood (Pararge aegeria) butterflies are all now present in large numbers, as is the Dark-edged Bee-fly (Bombylius major). New today were Raspberry Beetle (Byturus ochraceus) swarming all over the dandelion flowers in one area, a Small Green Nettle Weevil (Phyllobius roboretanus) that landed conveniently on the back […]

Monday, 14 April 2025

Common Pill Woodlouse crossing a path

I thought perhaps that after the rain showers yesterday afternoon and evening I might see a little more insect activity on the Downs today. The ground has been so dry for the time of year that all the rain was gratefully soaked up as if it had not rained at all. First sightings for the […]