Sunday 1 September 2013



Report of guided walk around Newditch Plantation Nature Reserve by Ashley Arbon of Whittlesford on Sunday June 16th 2013.
Written by Shirley Wittering

Points made –

Along the Causeway there is an English Field Maple, Acer campestre var. campestre, this is not the same as most Maples sold in nurseries – those are Acer campestre var. leiocarpum which come from abroad and which support very few insects.

The Dame’s Violet or Sweet Rocket, was at its height and looked and smelt wonderful.  http://wildflowerfinder.org.uk/Flowers/D/DamesViolet/DamesViolet.htm

Along the Newditch Ashley pointed out that nettles, cleavers and Alkanet were all growing together, they were all indicators of old cultivation.  Nearby the Dog’s Mercury is an indicator of old woodland.  He also pointed out the Stinking hellebore which is a garden escape.

He explained the difference between the male and female flowers of the stinging nettle.  He pointed out that the stinging nettle urtica dioica is not the same as the annual nettle Urtica urens which is found in gardens and has male and female flowers on the same plant.  Both are food plants for many caterpillars of butterflies.

Ragwort – Ashley recommended cutting the plants down rather than pulling them up as the bare earth resulting in pulling encourages the ragwort to further colonisation.  It may take several years to completely eradicate it but will in the end.

The white helleborine grows on beech leaves, Ashley recommended putting up a barrier between four beech trees to encourage it to grow.  He would be happy to come and help.

He was very taken with the meadow and its chalk flowers, although the dry weather has resulted in a rather parched look.  There was Ground ivy as well as Self heal growing there.

He did not know the ornamental tree with the pretty leaves and white flowers,  I have sent him a couple of pictures of it.
Further bird box news!

July 14th - Box 12 actually had 7 chicks - 6 fledged successfully and 1 was dead in the box - this was a runt which I had not ringed.

Earlier in July I had noticed Great tits re-entering box 1 form which a brood had fledged in mid-June.
On 14th July, I ringed 5 more chicks from a 2nd brood! Unsure if this was the same or a different pair of birds, but suspect the same ones, as the nest looked much as when the previous brood fledged!
Still to check if the 2nd brood has fledged.

Friday 28 June 2013

Outstanding bird box - 12 - 26th June 2013

This very late brood has now hatched and there are 8? blind and naked young in the box.
Fingers crossed they get to fledge along with all the others to date!

Friday 14 June 2013

Bird boxes - 14th June 2013
 
Latest news on our bird boxes:
 
Box 1 - all fledged, 1 egg
Box 3 - all fledged, 1 egg
Box 4 - all fledged
Box 5 - Great tits still present
Box 6 - all fledged, 1 egg
Box 10 - all fledged
Box 12 - Great tit sitting
Box 13 - Great tits still present

Box 12 was a surprise as up until 26/5, this box was empty!
 
After a poor start, these findings are quite positive! 

Monday 10 June 2013

Plants found in Newditch Plantation


TREES
Lime
Yew
Cherry
May
Sycamore
Ash
Wych Elm
Elm
Elder
Oak
Beech
Field Maple
Horse Chestnut
Poplar
Holly
Hazel
Wayfaring Tree
Rowan
Spruce
Prunus
Laburnum
Spindle

SHRUBS
Clematis
Symphoricarpus
Philadelphus
Box
Privet
Lilac
Berberis
Wild Rose
Dogwood
Butcher’s Broom
Honeysuckle
Viburnum

FLOWERS
Burdock
Bladder Campion
Bryony
Impatiens
Dog’s Mercury
Greater Reedmace
Snowdrops
Stinking Hellebore
June 6th 2013
 
Box 1 - 5 Great tit pulli still present - ringed previously
Box 2 - Abandoned - 2 very dead pulli
Box 3 - 4 Blue tit pulli still present - ringed previously - adults around
Box 4 - 8 Blue tit pulli ringed - adults around
Box 5 - 4 Great tit pulli ringed
Box 6 - 5 Blue tit pulli ringed, 1 cold egg
Box 10 -10 Blue tit pulli still present - ringed previously
Box 12 - N4, 1 cold uncovered egg
Box 13 - 6 Great tit pulli ringed, 1 runt un-ringed - adults around

Total ringed: Blue tits - 27, Great tits - 15

Now have to wait and see how many fledge!
May 29th 2013
 
Box 1 - 5 Great tit pulli ringed
Box 2 - Blue tit sitting
Box 3 - 4 Blue tit pulli ringed
Box 4 - Blue tit sitting
Box 5 - 5 pulli
Box 6 - Blue tit sitting
Box 7 - empty - no sign of forced entry? could they have fledged already?
Box 8 - empty - no sign of forced entry? could they have fledged already?
Box 10 - 10 Blue tit pulli ringed
Box 13 - Great tit sitting
Box 14 - 8 dead Blue tit pulli, 1 egg

Sunday 26 May 2013

Sunday 26h May

Box 1 - 6 pulli
Box 2 - Blue tit sitting
Box 3 - Blue tit sitting with small pulli
Box 4 - Blue tit sitting with small pulli
Box 5 - Great tit sitting
Box 6 - Blue tit sitting with small pulli
Box 7 - Great tit sitting
Box 8 - Blue tit sitting with small pulli
Box 9 - 6 dead pulli
Box 10 - 9 small pulli
Box 11 and 12 - empty
Box 13 - Great tit sitting
Box 14 - Blue tit sitting with small pulli

Sunday 19 May 2013


7th May

Checked the boxes and things are looking good:
 
Box 1 - 6 eggs, uncovered, warm
Box 2 - 6 eggs, uncovered, warm
Box 3 - 5 eggs, uncovered, cold
Box 4 - 8 eggs, uncovered, cold
Box 5 - 4 eggs, covered, cold
Box 6 - 5 eggs, covered, warm
Box 7 - N4
Box 8 - Blue tit sitting
Box 9 - Great tit sitting
Box 10 - 10 eggs, uncovered, warm
Boxes 11 and 12 are empty
Box 13 - N3
Box 14 - 6 eggs, covered, warm
Saturday 18th May

Box 1 - Great tit sitting
Box 2 - Blue tit sitting - flew out then back - 6 eggs
Box 3 - Blue tit sitting
Box 4 - Blue tit sitting
Box 5 - Great tit sitting
Box 6 - Blue tit sitting
Box 7 - Great tit sitting
Box 8 - Blue tit sitting
Box 9 - Great tit - 6? pulli - blind
Box 10 - Blue tit sitting
Boxes 11 and 12 are empty
Box 13 - Great tit sitting
Box 14 - Blue tit sitting

Wednesday 1 May 2013

Update on bird boxes
 
Things are looking up in Newditch plantation!
 
Apart from 3 boxes with no activity, and 1 occupied by a bunch of snails!, the other 10 boxes have either 1/2, 2/3 or fully completed nests.
Box 8 has 2 eggs but both were uncovered and felt cold :-(
 
The birds have been busy since last week!

Tuesday 16 April 2013

Nestbox check - 16/4/2013 - 21/4/2013

A disappointing, but unsurprising visit to check the nestboxes, showed only 2 of 14 boxes have any sign of nesting having started this year.
One of the boxes had a Blue tit 'scolding' in the tree above, but otherwise the wood was fairly quiet.
A visit in a weeks time is planned...

21/4/2013

Not much more progress - 1 completed nest, and 3 started.....

Friday 5 April 2013

Cambridge Conservation Volunteers

We were lucky to have the Cambridge Conservation volunteers visit us again in July 2012.

They assisted with balsam bashing and we hope we can get them to help us again in 2013.


Nestbox success summary 2012                                                                                                                                                         

Newditch Plantation

2012 started very well with birds starting to build nests towards the end of March.    
By 14th April 2 nests had eggs and a further 6 had completed nests.
By 30th April 11 nests had eggs and/or birds sitting.
Things were looking good. However at the beginning of May although some eggs had hatched and some birds were still sitting, half of the eggs present were cold and uncovered, tending to imply that the parents had either been predated, or could only exert effort to feed themselves. This was put down to the change in weather.
By mid-May many of the hatchlings were still very small and only 2/3rds of the eggs had hatched.
By the beginning of June the number fledged was down to 1/2 of the number fledged in 2012. The story from other bird boxes was very similar, attributed to both the change in the weather conditions, and the lack of food available for parent birds to raise chicks.

                                                                            Eggs       Nestlings   Fledged
Place totals:            Nests:  11                                   75          50          35

We are hoping that 2013 will be a better year .....

 

Cambridge Conservation Volunteer Visit

On April 15th, we were lucky to have the Cambridge Conservation Volunteers come and help us with some pollarding/coppicing in the plantation.
In advance of their visit, Rob Mungovan had been kind enough to come and mark the trees which were to be worked on, in order to allow more light into the area. It was hoped this might allow vegetation to take root under the existing trees, but also allow better growth of any trees being shaded etc by less healthy specimens.
The volunteers arrived at about 11am and worked until 4pm, with a short break for lunch.  We were really pleased with what they achieved. We now need to wait and see how things progress.
We are hoping that the CCV will be able to return and help us with controlling the balsam during the June/July/August period.