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THAMES ROAD WETLAND HITS 20 SPECIES OF ODONATAThames Road Wetland, managed by Thames21 volunteers, has seen an increase of 6 species of Odonata in the last 12 months, adding a couple of the newer arrivals in the UK that have been present at other sites in the Borough for a while now and two undergoing general range expansion. This is likely to be due to increased observer effort, with a helper who lives fairly close now visiting the site 2 or 3 times a week.
Autumn 2025 saw the addition of Scarce Chaser.
A Four-spotted Chaser was photographed on 5th June 2026, a Norfolk Hawker on 1st July, a pair of copulating Southern Migrant Hawkers on July 22nd and a Southern Hawker on 21st August.
A Lesser Emperor was also seen.
Although only 2ha in area, the site benefits from a large expanse of floodplain land to the south and west, and the Outer Crayford Marshes and Dartford Marshes stretching down to the Thames to the north of Thames Road.
The full list of species is currently:
Damselflies (6) - Azure, Banded Demoiselle, Blue-tailed, Common Blue, Large Red, Willow Emerald.
Dragonflies (14) - Hairy, Brown Hawker, Migrant Hawker, Norfolk (Green-eyed) Hawker, Southern Hawker, Southern Migrant Hawker, Emperor, Lesser Emperor, Broad-bodied Chaser, Four-spotted Chaser, Scarce Chaser, Black-tailed Skimmer, Common Darter, Ruddy Darter.
Thanks to Jim and Tom for photos.
Chris Rose, Volunteer Site Manager
UPCOMING LONDON NATURAL HISTORY SOCIETY EVENTS AT BEXLEY SITESNon-members welcome on a 'taster' basis. To join: www.lnhs.org.uk/index.php/join-now (£20 p.a., under 18/students £5)
Great for beginners as well as the more experienced.
Sat Nov 7th. 2026. 10.00-14.00. London Bird Club section of the LNHS. Danson Park. Meet Welling station. Leader Bexley RSPB's very own Harry Halstead.
Sat Nov 21st. 2026. 10.00-14.00. LBC. Meet Belvedere station 10.00. Leader George Kalli.
Sat 16th Jan. 2027. 10.00-14.00. LBC. Crayford Marshes. Meet Slade Green station 10.00. Leader Harry Halstead.
Sat 6th Feb 2027. 10.00-14.00. LBC. Crayford Rough and Hall Place Gardens. Leader Harry Halstead.
For full list of events across London, covering a wide variety of wildlife topics, see:
www.lnhs.org.uk/index.php/activities/full-programme
JOIN A WETLAND HABITAT WORK SESSION AT CRAYFORD MARSHES ......The next Thames21 staff-supported event at Thames Road Wetland, an important wildlife site on the Inner Crayford Marshes, will be on Friday 11th September.
We will be clearing cut Reed to retain open pools, digging out Reed rootmat to 'recover' open water areas for Dragonflies and Water Voles and clearing out more of the road run-off trap so that it has plenty of capacity once the autumn rains kick in.
Samantha Dhedhi will be bringing all equipment provided. No sophisticated skills needed. A chance to meet new people and get close to wildlife.
Basic refreshments available. Loos available at the nearby council depot.
Ffi/to book:
book.plinth.org.uk/e/0WCJmk9xkzaAmCNTk2TC
Looking for a career in environment/wildlife conservation?LONDON WILDLIFE TRUST - Green careers showcase event ..........
www.facebook.com/LondonWildlifeTrust/posts/pfbid0sx533b2dpvpBAVtfA8MiqqZrdxHRBuVnLR97cuL82USNpJSP...
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Category Archives: Dragonflies and Damselflies
Crossness pulls level with FCM on 15 species of Odonata as Small Red-eyed Damselfly joins the list
Small Red-eyed Damselfly (Erythromma viridulum) was found at Crossness Southern Marsh (part of the remnant of Erith Marshes) on yesterday’s LNHS invertebrate meeting, a new site record, taking the Odonata species total here to 15 (though no one seems to … Continue reading
Danson: lack of algal mats hits Red Eyes
There was an almost complete lack of floating algal mats at Danson lake on 29th June. I had gone to check on Himalayan Balsam eradication efforts, but also to see if both species of Red Eyed Damselfly were now on … Continue reading
Lamorbey Odonata list gets longer
The list of Dragonflies and Damselflies at Lamorbey lake has been suspiciously short, but has already been increased this season by three to a total of eight. Ian Stewart has been out and about round Lamorbey in the last week, … Continue reading
Posted in Dragonflies and Damselflies, Lamorbey, Recording
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Hollyhill OS, new site record and Marbled White still present
Good numbers of the two small Skipper species were present in the long grass at Hollyhill Open Space, a Grade 1 SINC, this evening, with both Essex Skippers and Small Skippers eventually confirmed by getting close enough to a resting … Continue reading
Four-spotted Chaser confirmed at Crossness
One, and probably two different Four-spotted Chaser dragonflies (Libellula quadrimaculata) were seen at Crossness on Erith Marshes yesterday (June 19th), the first record since that shown in the Kent Dragonfly atlas of 2009, which may itself have been of a … Continue reading
Spring into summer at Thames Road Wetland
Things were hotting up at Thames Road Wetland on Tuesday (June 16th). Reed Bunting bred on site in 2013, but last year the male seemed to spend most of the summer singing, with no apparent success. Now he is back … Continue reading
Some Shuttle wildlife observations, June 4th – another Hairy Dragonfly range expansion?
Call it a bit mercenary, but I helped out on the BETHs stretch clean-up so I could cover a part of the river I’d not done before for the Water Vole survey I’m leading, without having to make special arrangements … Continue reading
Posted in Bexley, Bexley Woods, Bird watching, Butterflies, Crossness, Dragonflies and Damselflies, Friends of the Shuttle, Hollyoak Wood Park, Lamorbey, Marlborough Park, Parish Wood Park, Parks, Plants in Bexley, Raptors, Recording, Reptiles and Amphibians, River Shuttle, Rivers, Sidcup Golf Course, Uncategorized, vegetation management
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Woodlands Farm summer wildlife events announced
Woodlands Farm on Shooter’s Hill is running a number of wildlife survey events this summer. Ffi/to get involved please contact: “Hannah Forshaw – Education Officer” <education@thewoodlandsfarmtrust.org> Sunday 7th June – Pollinator survey. This will be done before, during and … Continue reading
First Red-eyed Damselfly of year, whilst ‘BBC’ puts Danson in third place
A single male Red Eyed Damselfly (Erythromma najas), my first of the year for Bexley, was seen on algal mats on the south side of Danson Park lake this afternoon, May 28th. This adults of this species precede those of … Continue reading
FotS Danson wildlife walk
Six members plus a friend joined me as leader on this late spring wildlife walk organised by Friends of the Shuttle, the wildlife/environment action group in the park, looking primarily at plants, damselflies and birds. Some of the plants of … Continue reading