Erith fish show pervasiveness of plastics problem

International explorer Paul Rose and campaign partners joined environment charity Thames21’s foreshore clean up recently and called on Londoners to “do the right” thing and make sure their rubbish goes in the bin, not in the River Thames.

The campaign aims to raise awareness of the harm that rubbish in the Thames is doing to wildlife and why it’s important to stop it getting there in the first place.

The message to people is simple: do the right thing. Bag up your rubbish and make sure it’s disposed of properly.  If it’s not recovered it ends up in the stomachs of seals, fish and other marine life in the river.”

Dr Dave Morritt, reader in Aquatic Ecology and head of school, School of Biological Sciences, Royal Holloway, University of London, oversaw a recent study of River Thames fish and says the impact of litter is clear: “The fish are eating plastics introduced into their environment by human activity. Two species of fish, flounder (Platichthys flesus) and smelt (Osmerus eperlanus) from Erith and Isle of Sheppey were found with plastic fibres in their guts: up to 75% of sampled flounder had plastic fibres in the gut.”

Every year the PLA recovers more than 400 tonnes of rubbish from the river Thames. Some of it is heavy wood which is hazardous to ships; the vast majority is plastic of all kinds, mostly bottles, but also spoons, cartons and Q Tips.

The campaign is backed by groups including Thames21, Totally Thames, the Environment Agency, Thames Tideway Tunnel, London Wildlife Trust, Marine Conservation Society and the RSPB. It features four posters and a film in which Paul Rose explains the scale of the problem and how people can ‘Do the Right Thing’.

The posters can be downloaded at: http://www.pla.co.uk/cleaner-thames

The film can be seen at: https://www.youtube.com/watch?v=9bsLmgzpHQE

People can help locally by getting involved with the Thames21 Cry crew or Friends of the Shuttle.

Anyone who wants to get a grip on the scale of the problem should come along to assist with the big Danson lake clean-up on November 14th. Danson receives rubbish washed off the streets of Welling. The water then drains into the Shuttle at Bexley Woods , and from there it will get carried down the Cray , into the Darent, thence the Thames and then the English Channel or North Sea. So those polystyrene fragments from discarded Welling fish and chip shop food containers may end up back in your locally bought fish and chips and then your stomach …….

[Research information in this post obtained from a Thames Estuary Partnership e-mail]

Posted in Litter, River Cray, River Shuttle, River Thames, Rivers, Thames21, Volunteering, Welling | Leave a comment

Bird-strikes in Bexleyheath – pictures of Sparrowhawk fatality

Tim Briggs has sent these photos of a Sparrowhawk that recently crashed into his window in Bexleyheath, and didn’t live to tell the tale.

This Sparrowhawk didn't survive crashing into a window in Bexleyheath.

This Sparrowhawk didn’t survive crashing into a window in Bexleyheath.

A Sparrowhawk's talons are finely adapted for grasping prey.

A Sparrowhawk’s talons are finely adapted for grasping prey.

The beautifully marked underside of this unlucky bird.

The beautifully marked underside of this unlucky bird.

Shortly after this event John Arnold forwarded this image of the impression left by a bird-strike on his window, also in Bexleyheath. The shape and hint of barring suggests that this may also have been a Sparrowhawk, though on this occasion no dead or injured bird could be found in the vicinity.

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Feather marks left on John Arnold’s window by the impact of a bird.

Local ornithologist Ralph Todd comments ‘Quite a few records of this happening – as you probably know sparrowhawks can be very focused at high speed chases of garden birds and do seem to not to be able to pull out of the chase as quickly as small birds. I have had one dead sparrowhawk brought to me after such a chase but amazingly they do seem to get away with it quite often. Wood pigeons seem to be another species prone to hitting windows but this doesn’t seem the right shape.’

Sparrowhawk in a  Bexleyheath garden (Photo: Ralph Todd)

Sparrowhawk in a Bexleyheath garden (Photo: Ralph Todd)

RSPB advice on ways to reduce window strikes, and what to do you find a dazed bird that has hit a window, can be found here:

https://www.rspb.org.uk/discoverandenjoynature/discoverandlearn/funfactsandarticles/watchingbirds/behaviour/birds_and_windows/

 

 

Posted in Bexleyheath, Bird watching | Leave a comment

LNHS experts have identified 132 species of invertebrate on Southern Marsh, including several scarcities

We have just received the final list of invertebrate species found on the southern part of Crossness at Erith Marshes at the joint meeting with Friends of Crossness Nature Reserve on 4th July, compiled by London Natural History Society experts Tristan Bantock and Mick Massie.

The notable and scarce species discovered were:

The Chrysomelid beetle Podagrica fuscicornis, Nationally Scarce/Nb.

The Curculionid beetles Polydrusus formosus, Nationally Scarce/Na and Larinus planus and Gymnetron villosulum, both Nationally Scarce/Nb.

The nationally scarce Stratiomyid fly Stratiomys singularior.

Among the Hemipterans the Cixiids Pentastiridius leporinus and Reptalus quinquecostatus, both Nationally Scarce/Nb and the Delphacid Chloriona vasconica Nationally Scarce/Nb and the Mirid Lygus pratensis Red Data Book 3.

The Noctuid moths Toadflax Brocade Calophasia lunula RDB3 and Reed Dagger Simyra albovenosa Nationally Scarce/Nb.

The Long-winged Conehead Conocephalus discolor, Nationally Scarce/Na and Roesel’s Bush Cricket, Metrioptera roeselii,   Nationally Scarce/Nb, though both have extended their ranges significantly in recent years.

RDB 3 – species appears in the Red Data Book and is categorised as rare, though not yet vulnerable or endangered.

Na – species are nationally notable and have been recorded in 16 – 30 ten kilometre squares in Great Britain

Nb – species are nationally scarce and have been recorded in 31 – 100 ten kilometre squares in Great Britain

Tristan, an expert on Hemiptera, also highlighted Chloriona unicolor, a planthopper associated with Common  Reed, which he said he’d never found before.

In addition, Chris Rose and Mick Massie, who were the first of the group to reach the ‘teapot’ pond, found Small Red-eyed Damselfly, which was also seen in numbers later on at the west end wader scrape. This was a new site record for Crossness.

Posted in Crossness, Crossness Nature Reserve, Erith Marshes, Invertebrates, LHNS, Recording | Leave a comment

Crossness winter events diary published – new volunteers welcome!

Crossness (on Erith marshes between Abbey Wood and Belvedere) is a Metropolitan Site of Importance for Nature Conservation, recognised as one of the most important sites for wildlife in London, not just Bexley. It retains that status in part thanks to the tireless efforts and skills of Manager Karen Sutton and those who volunteer their time to help here. No particular knowledge is required to participate, and there are free refreshments at all this winter’s events. There is much to learn and new friends to be made by getting involved!

Willow work-party at Crossness. (Photo: Martin Petchey)

A previous winter work-party at Crossness. (Photo: Martin Petchey)

Weds 11th Nov 10:00 – 14:00 CONSERVATION TASKDAY– Raking and clearing cut reed around the wader scrape complex. Refreshments provided.  10 a.m. the entrance to the Protected Area. Pedestrian access across the field off the corner of Norman Road roundabout, otherwise  the Norman Road gate (DA17 6JY) will be open and vehicle access permitted.

Fri 8th Jan 10:00 – 14:00 WINTER BIRD WALK WITH RALPH AND BRENDA TODD – The borough’s birding experts are once again leading a winter bird walk at Crossness  Nature Reserve. The event will include a look at the busy River Thames where waders and wildfowl never fail to disappoint. Don’t forget your binoculars! Refreshments provided.  Pedestrian access across the field off the corner of Norman Road roundabout, otherwise  the Norman Road gate (DA17 6JY) will be open and vehicle access permitted.

Fri 22nd Jan 10:00 – 14:00  CONSERVATION TASKDAY – Work off all that Christmas indulgence by joining us for winter vegetation clearance in the Protected Area of the nature reserve. Refreshments provided. Pedestrian access across the field off the corner of Norman Road roundabout, otherwise  the Norman Road gate (DA17 6JY) will be open and vehicle access permitted.

Wed 10th Feb 10.00 – 14:00 CONSERVATION TASKDAY– Litter blitz. Every winter, the Crossness Southern Marsh gets windblown litter from the adjacent A2016 and other local roads. Please help us undertake a litter-picking blitz whereby we’ll split up into small groups to clear different parts of the marsh. Wellies recommended, but good strong boots otherwise essential. A change of footwear is advisable for your journey home as we will also work in horse-grazed paddocks where dung is a-plenty! Refreshments provided

10:00am at the vehicle entrance to Crossness Southern Marsh (green weldmesh gates, under the red flyover on the right-hand/east side of Belvedere Road, Abbey Wood, SE2 9AQ). Parking available on Belvedere Road by the gates, or in the Southmere Lake/ Lakeside Complex car park off Belvedere Road if preferred

Wed 17th Feb 10:00 – 14:00  CONSERVATION TASKDAY– Wetland reed clearance. If the water levels allow us to undertake winter reedbed cutting, we will need all hands on deck to help clear, and potentially burn, all the cut vegetation. Wellies essential for reedbed work. Refreshments provided

10:00am at the vehicle entrance to Crossness Southern Marsh (green weldmesh gates, under the red flyover on the right-hand/east side of Belvedere Road, Abbey Wood, SE2 9AQ). Parking available on Belvedere Road by the gates, or in the Southmere Lake/ Lakeside Complex car park off Belvedere Road if preferred.

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Posted in Bird watching, Crossness Nature Reserve, Erith Marshes, River Thames | Leave a comment

Bexley Natural Environment Forum statement of support for reduced and more efficient night lighting

Bexley Natural Environment Forum supports Bexley Council’s proposed reduction in night-lighting and the installation of more energy efficient lighting systems both for environmental (light pollution, carbon emissions reductions) reasons and because this is the sort of financial saving that we do want to see made.   

The Forum has warned, however, that the Council should be careful to ensure that in reducing the unit costs of lighting it does not end up increasing the total amount of night lighting, and has argued that benefits to wildlife should be a key consideration in implementation of Bexley’s scheme through buffering around, and creating darker corridors between key habitats. Since lights will still be on during, for example, key Bat foraging periods, it says it is critical that any new equipment chosen takes into account the latest research on the effects of the light spectra emitted on the behaviour of other species as well as on human health. In particular it is important to minimise the amount of blue light which is an issue with LEDs, as it both more disruptive to biological systems and scatters further than red.

Lights blazing at half past ten at night on a school access road next to a known Bat site.  Turning lights off, down and minijmisinhg the amount of blue liht emitted can have big environmental as well as cost-saving benefits, says Bexley Natural Environment Forum. (Photo: Chris Rose)

Lights blazing at half past ten at night on a school access road next to a known Bat site. Turning lights off, down and minimising the amount of blue light emitted can have environmental as well as cost-saving benefits, says Bexley Natural Environment Forum. (Photo: Chris Rose)

The full BNEF submission is available here:

https://app.box.com/shared/static/9mmtrxvwp7ekmnar0kjwvh3tzkbzk25m.doc

See also:

‘Cutting the cost of street lighting in Bexley’ which sets out the Council’s rationale. The Council has taken the decision to make savings on the amount it spends on electricity for the borough’s street lights and a pilot starts in October 2015.

http://www.bexley.gov.uk/index.aspx?articleid=19499

Projected savings are expected to reach £305,000 per annum by the 2017/18 financial year.

The Council said it would consult ‘key stakeholders’, but has not talked to BNEF yet, despite the obvious wildlife dimension which suggests that, yet again it is failing to properly factor biodiversity into its decision-making, which it is supposed by law to do. In our opinion the potential benefits to wildlife are a positive selling point for what might be a controversial policy for some people.

______________________

Chris Rose

Posted in Bats, Bexley Council, BNEF, Environment, Light pollution | 2 Comments

Braeburn Park (London Wildlife Trust reserve) update and workdays

Work continues at the excellent new London Wildlife Trust reserve at Braeburn Park, 5 minutes up the road from Crayford railway station, and opposite Hall Place, on the south side of the railway line.

http://www.wildlondon.org.uk/reserves/braeburn-park

Reserve manager Shaun Marriott writes:

Regular Braeburn dates are starting again next week. There has been less of a presence there for about a month because of various commitments elsewhere, but a colleague ran a number of very successful corporate workdays here two weeks ago and achieved a great deal. Also, a contractor carried out grassland mowing at the top area. After a very long delay we finally have a new, large tool store on site, so this should now mean that local volunteers can begin to take more ‘ownership’ of the site and not rely on me shipping them onto and off site each workday.

The following management sessions have been scheduled for the next few weeks:

Friday October 30th

  • Felling sycamore trees to open up the face of the Site of Special Scientific Interest-designated former quarry cliff face
  • Clearing scrub

Wednesday 3rd November

  • Clearing buddleia, bramble and other excessive scrub, burning on site fire

Friday 6th November

  • Clearing buddleia, bramble and other scrub, burning on site fire
  • Reserves inspection – boundaries, paths, steps, etc

Thursday 12th November

  • Scrub clearance,  tree work, burning on site fires.

Friday 13th November

  • Scrub clearance, tree work, site fires to burn cut scrub
  • Cut back willow growth in willow carr area

To get involved, contact Shaun at smarriott@wildlondon.org.uk so that arrangements can be made to fill in essential contact details and health and safety paperwork.

Posted in Braeburn Park, London Wildlife Trust, vegetation management, Volunteering | Leave a comment

North West Kent Countryside Partnership job opportunity, based in Dartford

The following job opportunity has arisen with the North West Kent Countryside Partnership, which runs a number of projects in Bexley as well as the county of Kent.

See: https://kenthrbc.taleo.net/careersection/external/jobdetail.ftl?job=15002617&lang=en_GB

For more about NWKCP and its work see:

http://www.nwkcp.org/

Job Title

Senior Partnership Officer 

Reference Number

: 15002617 

Salary: Starting salary £23,991 pro rata
Contract Type: Fixed Term Part Time
Number of Hours: 22.2 hour per week
Contract Duration: 24 months

Location(s)

: Dartford 

Closing Date

: 10-Nov-2015 

Advert: 

We are looking for an experienced Officer to develop and implement the aims and objectives of the North West Kent Countryside Partnership.  
 
The Senior Partnership Officer will support the Partnership Manager by taking an operational lead for the development and delivery of environmental and community projects across North West Kent. With the Partnership Manager they will oversee and support a team of Partnership Officers delivering a range of community and green space projects. They will identify and develop opportunities for growth and maintain and develop good working relations with new and existing partners. The Senior Officer will be responsible for managing delegated budgets and overseeing project reporting, monitoring and evaluation.
 
The successful candidate will have experience of successfully raising funds for projects and be able to lead and motivate staff and volunteers.
This post is subject to an Enhanced Disclosure Application to the Disclosure and Barring Service.

 

Additional Information

: 

To view and download the job description and person specification for this role please click here.
 
For further information on this role please contact the below:

 

Contact Name: Kim Richards
Contact Phone Number: 03000422998 
Interview / Assessment Centre Date(s): 19/11/2015
Posted in Uncategorized | Leave a comment

Harebell (Campanula rotundifolia) at Foots Cray – 60 years on ….

A small patch of Harebell (Campanula rotundifolia) was found by myself on my first ever visit to the churchyard of All Saints on Rectory Lane on October 22nd, with two flowers still open and several empty seed heads. Being right up against a raised grave, this particular patch had escaped cutting. There appeared to be other, unflowered,  plants in the grass. The church sits within the River Cray Metropolitan Site of Importance for Nature Conservation (M106). The previous record of this species hereabouts that is held by Greenspace Information for Greater London (the London biological records centre) was made by the famous botanist Francis Rose (no relation I know of) back in 1955. He only gave co-ordinates for the corners of larger map squares, so we cannot tell if he specifically looked at the churchyard, but he does seem to have recorded the plant over a greater area than it seems to occupy now. Indeed Harebell has now become rather rare in the capital. There are six known sites in Bexley, 4 of which are historic cemeteries, which provide a refuge for this and other species of old grassland that have doubtless been eradicated elsewhere by ‘development’, re-seeding with monocultures of hard-wearing grasses and intensive recreational usage.

The cemetery at Christchurch, Bexleyheath, is one of four graveyards hosting Harebell in Bexley, a species now rare in London. It has also been found at Bexleyheath Golf Course and Hall Place North. (Photo: Chris Rose)

The cemetery at Christchurch, Bexleyheath, is one of four graveyards hosting Harebell in Bexley, a species now rare in London. It has also been found at Bexleyheath Golf Course and Hall Place North. (Photo: Chris Rose)

Also in the older part of this churchyard, where burials date from the late 1700s and the 1800s, were a good number of species of colourful ground-dwelling fungi. Throughout the grounds there was a large amount of Mouse-ear Hawkweed and Germander Speedwell, also some Sorrel and a patch of Knotted Hedge Parsley, but apparently only one plant of Ladies Bedstraw. Unusually for a cemetery in Bexley, there was not one grave with any species of Sedum growing on it.

Seven plants of the small fern Asplenium ruta-muraria were noted growing around a side wall buttress of All Saints, whilst earlier some 53 plants of Asplenium trichomanes were counted on the inside of the wall of St. John’s church near Sidcup High Street. Both species are found at only a handful of other sites – largely old walls – in our relatively dry Borough. St. John’s churchyard also boasts quite a lot of Germander Speedwell, and four galls on this plant caused by the Gall Midge, Jaapiella veronicae were noticed.

Chris Rose

Posted in Bexley, Bexleyheath, Christchurch Bexleyheath cemetery, Foots Cray Meadows, Galls, Plants in Bexley, Recording, River Cray, SINC | 1 Comment

Conservationists press for deadline on long-overdue Sites of Importance for Nature Conservation review decision

Bexley Natural Environment Forum is taking advantage of the mechanism by which members of the public can ask questions of full Council to press for a date by which final decisions on, and the formal adoption of the 2013 review of the Sites of Importance for Nature Conservation in Bexley, will take place.

It will soon be two years since the draft recommendations on SINCs was published, with the deadline for comments having been in February 2014, yet despite several requests for a sign-off date none has been forthcoming, and the review is now tangled up with ‘work streams’ on the Council’s heavily pro-concrete ‘growth’ agenda, which is extremely worrying.

Bexley Council has been busy making environmentally hostile decisions about existing and  proposed Sites of Importance for Nature Conservation, such as Erith Quarry (pictured) and Old Farm Park whilst taking nearly two years (and counting) to sign off the latest review of such sites in the Borough. (Photo: Chris Rose)

Bexley Council has been busy making environmentally hostile decisions about existing and proposed Sites of Importance for Nature Conservation, such as Erith Quarry (pictured) and Old Farm Park whilst taking nearly two years (and counting) to sign off the latest review of such sites in the Borough. (Photo: Chris Rose)

The following question has been submitted for the November 4th Council meeting, directed to Cllr. Peter Craske, Cabinet Member for Community Safety, Environment and Leisure, followed by the background on this issue to date:

Question: To ask the Council/Councillor Craske what the target date is for the final decision on and adoption of the recommendations of the 2013 review of Bexley Sites of Importance for Nature Conservation, and whether any sites or parts of sites or proposed extensions to sites originally recommended for inclusion by the London Wildlife Trust as a result of that review were withdrawn by them of their own volition or as a result of any request by Bexley Council, or were otherwise not included in the final draft, made available to the public in December 2013.

Supporting statement: Bexley Council Commissioned a review of Sites of Importance for Nature Conservation in the Borough which was conducted during 2013, and appeared to be on course for adoption 10 years after the previous such review. There was also a partial review in 2011. The Council has been congratulated in public by Bexley Natural Environment Forum for proceeding with this work despite the looming financial stringencies at that time. However, despite the fact that the deadline for public comments on the draft was in February 2014, the review has still not been approved by the Council and we are now closing in on the 2 year mark out of what one might take to be a nominal 10 year cycle of reviews.

Bexley Natural Environment Forum, in particular, put a considerable amount of effort into providing information to help guide the review, and in surveying existing and potential SINCs and supplying numerous new biodiversity records pertaining to those sites. Its efforts led to the designation of a new SINC at the 2011 partial review, and to recommendations for two new sites and the enlargement of two others at the 2013 review. It has written to Council officers on several occasions seeking to establish when the review will be adopted.

Over the last 8 months the Council has approved building on the majority of the Erith Quarry Grade 1 SINC, and has proposed selling off half of Old Farm Park, including a part recommended for inclusion in an adjoining SINC. Consequently there are now serious concerns in the Borough’s nature conservation community about the ongoing delay, which only adds to the impression that biodiversity is now playing a poor third fiddle to a very conventional ‘development’-led approach to progress in the Borough, and risks decisions about sites being made that do not properly take into account up to date, formally ratified SINC designations.

On June 19th BNEF was told that there were only a couple of minor matters outstanding, and that the rest of the process prior to the Council being able to make a final decision on the review were outside of the Council’s control, the implication being that these simply pertained to the required checking by the London Wildlife Sites Board that proper procedures had been followed.

In an e-mail of July 13th, Councillor June Slaughter was informed that [The SINC review’s] ‘recommendations form part of the technical analysis for a number of work streams including the growth strategy and potential site disposals. We anticipate being able to produce a draft response later in the year.’ which instead revealed that in fact the delays had rather more to do with choices being made by Bexley Council.

On 27th July BNEF was informed by the Biodiversity officer that ‘[he did] not anticipate that the report will differ significantly from that consulted on. I am also not yet in a position to confirm a precise timescale for finalisation of the document as dates have not been firmed up. However we will proceed as quickly as our resources and work priorities allow and am hopeful that this can be achieved this year.’

Will the Council/Councillor Craske now commit to sign-off this calendar year, or give some other target date for doing so, and can it answer the question about whether any recommended sites or parts or proposed extensions to sites were excluded from the public draft of the review and,if so, which and why? It seems reasonable for taxpayers to be able to see the full list of sites, or parts of sites, that experts hired by the Council thought should be designated as SINCs on objective, biodiversity-led grounds, and if the Council later declined to accept some of those recommendations, to then be told what the reasons in each case were.

_________

We are grateful to June Slaughter, one of two Councillors who attends Bexley Natural Environment Forum meetings, for  suggesting that we go down this route in order to press the Council further on this frustrating state of affairs.

Chris Rose

Posted in Bexley Council, BNEF, SINC | Leave a comment

Help for Hedgehogs

Advice from HedgehogStreet.org on helping hedgehogs this autumn.

http://www.bexleywildlife.org/wp-content/uploads/2015/10/A-Z_Hedgehog-Help.pdf

http://www.hedgehogstreet.org/pages/free-autumn-a-z-of-tips.html?dm_i=PAJ,3QRQT,CHSU9S,DH3X5,1
Posted in Hedgehog | 4 Comments