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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: Crossness
Bexley RSPB Group Walk: Crossness Nature Reserve, Tuesday 31st May 2022
Report by leaders Ralph and Brenda Todd. Download the PDF file .
Friends of Crossness Nature Reserve bird walk report, 22nd November 2021
Report of November’s bird walk at Crossness, courtesy Ralph and Brenda Todd and Site Manager Karen Sutton: Download the PDF file .
Posted in Bird watching, Crossness, Crossness Nature Reserve
Tagged birds, Crossness, Karen Sutton
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KAREN CALLS FOR CROSSNESS PHOTOS
Thames Water is looking to promote and celebrate the wildlife sites, such as Crossness, that it manages within its estate. Site Manager Karen Sutton says: ‘Many of you send us your beautiful photos from around Crossness Nature Reserve and Southern Marsh, … Continue reading
Posted in Crossness, Crossness Nature Reserve, Erith Marshes
Tagged Crossness, Karen Sutton, photography, Thames Water
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Crossness latest – new survey shows scarce invertebrates survived pollution incident
Crossness site manager Karen Sutton reports on events, wildlife, upcoming site maintenance activity and impending disruption to the Thames path arising from Environment Agency works. Events: Crossness hosted the ‘BEXLEY GREEN DRINKS’ on 11th Sept, which is the social and networking … Continue reading
Crossness news – incinerator, Water Voles, birds, butterflies, bees, bugs and upcoming events …..
Karen Sutton provides an update from Crossness LNR at Erith Marshes about the latest issues, wildlife and public events at the site …….. Crayford Marshes success, and Cory’s plans that will impact Crossness Nature Reserve: Back in 2016, many of … Continue reading
Crossness Wildlife Records for 2018
Crossness sightings for last year. http://www.bexleywildlife.org/wp-content/uploads/2019/03/Copy-of-Q1_2018_WildlifeRecords.pdf http://www.bexleywildlife.org/wp-content/uploads/2019/03/Copy-of-Q2_2018_WildlifeRecords.pdf http://www.bexleywildlife.org/wp-content/uploads/2019/03/Copy-of-Q3_2018_WildlifeRecords.pdf http://www.bexleywildlife.org/wp-content/uploads/2019/03/Copy-of-Q4_2018_WildlifeRecords.pdf Download the PDF file . Download the PDF file . Download the PDF file . Download the PDF file .
Posted in Crossness, Crossness Nature Reserve, Recording
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Crossness Nature Reserve – Kids Go Wild (Round one …)
We ran the first of two family events titled ‘Kids Go Wild’ on Saturday 15th July. Children and grandchildren got to try their hand at pond-dipping, where there was some friendly competition going on as to who could get the … Continue reading
Karen welcomes student visitors to Crossness Nature Reserve
I entertained some very enthusiastic (despite the rain) young naturalists at Crossness Nature Reserve last week. Students from Hertfordshire’s Simon Balle Academy came all the way over to south-east London when they heard about our Slow Worms. Two very clever … Continue reading
Posted in Crossness, Crossness Nature Reserve, Erith Marshes, Reptiles and Amphibians
Tagged Crossness, reptiles, student project
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Cory/Borax fields found to be of regional, possibly national, importance for invertebrates (post outline planning permission …..). Campaigner pressure appears to be paying dividends.
Further wildlife survey work, required by Bexley Council as part of its granting of outline planning permission for the building by Cory of large data centres on open fields next to Crossness Nature Reserve, has revealed them to be of … Continue reading
Posted in Bexley Council, BNEF, Crossness, Crossness Nature Reserve, Demonstration, development threat, Erith Marshes, Uncategorized
Tagged Bexley Council, Bexley Council planning committee, Bexley Natural Environment Forum, Borax, Cory, Cory/Borax fields, Crossness, Friends of Crossness Nature Reserve, invertebrates, open mosaic habitat, planning, Shrill Carder Bee, Thames Gateway
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