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Volunteer Sessions in March

March means Amphibians! As the amphibian migration begins, we start to check all the ponds within Lewisham for signs of amphibian presence. This year we visited Bell Green Pond, in Linear Park and Chinbrook Community Orchard. We change our session time from 11am-2pm to evening sessions 4.30pm-7pm to catch dusk into darkness where we can practice many different amphibian survey techniques.

If you’ve been reading the blog over the past year, you may remember we’ve been working on the hub area of Ladywell Fields (South), previously digging up the brambles and reducing nettles etc in 2 of the 4 areas. In March we returned to plant up marginal plants at the bottom next to the river and a wildflower mix of plug plants and seeds for the rest of the slope.

We donned our waders and started our quarterly clean up of the River Ravensbourne working from Ladywell Road up to Lewisham Hospital and then around the secondary channel.

Student Work Placement: Riley

In this blog conservation student Riley talks us through his second and longer work experience placement with Glendale’s Nature Conservation Officer.

Monday 3rd of February
Today at the office I learned how to remove seeds from Wildflowers, and then put
them into a separate tray to be put into a bag for planting later in the year. I then
went out into the vehicle to attain some young tree whips that was temporarily stored in a
secure area, which we then brought to deposit at Brookmill park. I then learned how
to organise and prepare tools and equipment for the following practical session with
volunteers, such as checking Wellingtons and how many and what sizes were
needed for the day.

Tuesday 4th of February
Today I processed Willow into stakes. We then used the Stakes and left over sticks
to create structures that will be a beneficial food source for invertebrates. I learned
how to use a Sledge-hammer to put in Stakes. I also got the opportunity to give the
volunteers of Rivers & People a Health and Safety talk, and Tool talk.

Wednesday 5th of February
This morning I laminated flower sheets that will be used for a future practical
session. I then finished sorting the Wildflower seeds from the Monday, and then
assisted in the Bird watch at Lady well fields that was partnered with SLAMS. When
we got back to the office, I written down what to say for the Thursday’s Tool talk and
Health and Safety talk to ensure I am more effective at giving important information. I
also learned how to put bird survey data into a system called the “National
Biodiversity Network database”.

Thursday 6th of February
Today we removes Bramble in a “U” shape to allow new plants to develop and thrive.
I then raked the area to clear of any debris, which also helped to see any more litter
than needed to be removed. I afterwards made teas for volunteers and later at the
lodge washed them up. I learned how to make a practice risk assessment with a
chosen scenario; my one was clearing Bramble and placing the vegetation into the
dead hedge.

Friday 7th of February
Today we conducted a bird survey at Mountfield park, we saw a few interesting birds
including two Red wings, a Mistle thrust, Woodpecker and two Goldfinches!
Afterwards, we went inside and I assisted with developing posters of ten lost natural
history words, which will later in the year (possibly summer time) be put in the most
populated parks within Lewisham.
I then finished of the Risk assessment I started producing yesterday, and then Emily
went through my CV for me and gave me useful pointers; including two print out
examples of conservation jobs, and how to depict what to include in your CV and/ or
cover letter to stand out to the job.

Conclusion: Emily Millhouse was a delightful person to do work experience with, and I couldn’t have chosen a better organisation to do my weeks’ experience with; alongside my
Wildlife and Conservation Level 3 Diploma course. This was one of the best work
experiences so far!

FREE Riverfly Training Course

Join Thames21 for a free training course to become an urban riverfly monitor. Find out more and book onto the course HERE

Date: 23rd April 2025

Venue: Manor Park Classroom, Manor Park, SE13 54L

Timings: 09:15 – 16:00 (more details are in the below table). Please note, timings are slightly flexible so we may finish slightly earlier than 16:00.

Structure of the day:

09:15 = Arrivals, registration and refreshments

09:30 = Intros, health & safety and biosecurity

10:00 = Introduction to Riverfly monitoring (RMI)

10:20 = BREAK (tea/coffee)

10:30 = Target groups – identification, life history & ecology

11:10 = BREAK (tea/coffee)

11:20 = RMI fieldwork – theory

11:45 = BREAK (early lunch. You can instead eat later if you like!)

12:15 = RMI fieldwork – practical session in the river

14:30 = Clean equipment and kit

15:15 = ID quiz (back inside the pavilion)

15:20 = Online database and RMI in practice

13:45 = Questions and feedback

16:00 = Finish

Getting there: Please note this is not a very car friendly area, so driving in isn’t the best option for any attendees unless they can find paid parking nearby. There are multiple entrances into the park and it is well serviced by bus routes and Hither Green train station which is nearby (7 minute walk). 

Lunch: Please bring your own lunch with you, or there will be time during the break to buy some. Please also bring a water bottle with you.

Clothing: Please dress appropriately for the weather: bring lots of layers and warm clothes for the practical bit outside! If there is rain in the forecast, bring a raincoat. In general for riverfly monitoring, please wear long trousers and wear or bring a long-sleeved top/fleece/jumper to protect yourself from nettles or giant hogweed. Please also wear sturdy shoes for the walk to the site for the practical session.

Waders: Please let us know what your shoe size is ASAP so we can make sure to bring enough waders to fit everyone. We won’t be able to let you keep these waders unfortunately – they will just be loaned to you for the training day. Also, please let us know if you are going to bring your own waders. 

Equipment: All equipment for the RMI practical fieldwork will be provided on the day – we will give you / the person representing your group monitoring kit to take home with you. This kit includes: a large net (approximately 1.5m tall so I would advise not cycling if you are the designated person in your group who is taking the net home), a 16 litre bucket, a large white tray, a nine-section divided tray, a large pipette, a couple of small pipettes, a couple of plastic spoons, a magnifying glass and a paintbrush.

Let us know if you have any questions by emailing at jack.beard@thames21.org.uk or calling 07597576706

Volunteer Sessions in February

Lots happening in February! We spent most of this month’s sessions in Northbrook Park, near Grove Park station, working both within the park’s new wetland area and just across the boundary on Network Rail’s land to improve the wet woodland and the park’s stream of water that flows into it. The image below shows the channel from the second pond in the stream being widened and graded to allow the flowing water to spread out into the woodland (where the photo was taken).

On the park’s side of the fence we have been processing the limbs and branches of a few trees that have come down in recent high winds and working with local schools to help plant up the pond and the banks.

We then ventured further south into the borough to Chinbrook Meadows, where we have to keep on top of teh growth of the willows along the stretch of river (and overhanging the paths and boardwalks). In addition to dead hedges, woven fences we’ve also created some hexagonal and pentagonal dead wood piles to allow the sneadings to be kept on site in a neat but still great for wildlife purpose! These worked really well, so look out for them in other parks across the borough soon.

Volunteer Sessions in January

January began as a frosty month, where we finished up our work on a section of reeds in the Hare & Billet pond, Blackheath. We’ll return next winter to tackle the next area of reeds, as we cut areas back on rotation

Elsewhere in the borough, we were planting native black poplar trees along the River Pool, we planted 5 trees, 3 male and 2 female along the stretch of the river and installed protective cages around them to give them time to grow large enough without any disturbance.

DID YOU KNOW? Only around 7,000 wild black poplars now grow in Britain and of these, only 600 are female trees.

Volunteer Sessions in December

December was a busy month, considering that we only had a few sessions due to the festive break. We began our winter management of the Hare & Billet pond up on Blackheath. This is a task we do annually to keep the reeds and flag iris contained in one area of the pond (otherwise they’d spread across the whole pond).

Later in the month we had some new bird boxes to put up in Northbrook Park, where there has been a big project to turn one corner of the park into a wetland, linking up the wet woodland and large pond in the adjacent Network Rail Land.

We finished our year with a walk around Beckenham Place Park, looking at all the work and different projects that have been occurring there over the past year. From me personally I’d like to say a HUGE thanks to all the wonderful volunteers that help to continue improve our wonderful green and blue spaces in Lewisham!

Volunteer Sessions in November

Bramble Bashing! We started our month off in Brookmill Park, where we rotationally remove bramble from two of the path bends. This is a once a year task and we only clear one area at a time to allow for winter foraging and shelter for wildlife that remain local in the winter months.

One of those animals that use the vegetation as cover is the wonderful common frog, like the one pictured below. Also pictured is the river with a lovely shadow of the bare trees.

November also marked leaving Lewisham’s rivers to dip our waders in one of the boroughs many wildlife ponds. This year we got into Hare & Billet pond to remove some of the reed growth, we try to maintain an area of the pond as a reedbed, but have to keep on top of the reeds before they expand into the deeper areas of the pond where we cannot reach. We’ll be back in the pond in January to finish up the last bits!

Volunteer Sessions in October

We started off in October continuing with our hub project in Ladywell Fields (South Field), where we continued with teh ground preparation for our future planting on the banks. The list of plants has been confirmed, and come spring we’ll be back to get planting!

Our group then spent the rest of October in Chinbrook Meadows, swapping bramble bashing for willow coppicing. Each year we coppice another selection of willows alongside the river and wildlife ponds- we do quite drastic work at the far wildlife pond to enable enough light to hit that pond. Fun fact with that pond is that it is the only pond in the meadows that isn’t regularly fed by river water, it’s actually mainly filled with run-off from the football pitches on the other side of the footpath. The exception to this is when the Quaggy is in flood state, where it bursts it’s banks and then runs into the pond.

To add to spooky season, look at this creepy doll found face down in some nettles next to the river!