WoTHabs
The Whitchurch on Thames Habitat Study group is a Parish Conservation Group. It was established in 1997 in response to our District Council Local Agenda 21 programme. This programme was developed in answer to the Rio Earth Summit in 1992. One result of this summit was the Convention on Biological Diversity to “develop national strategic plans or programmes for the conservation and sustainable use of biological diversity”.
SODC responded by publishing their Agenda 21 Strategy for 2001-2004 entitled ‘Welcome to the Future’. Cynics might choose to turn this around – ‘the Future, you’re welcome to it – especially in the light of the terrible natural and man-made disasters that the world has recently suffered. WoTHabs members take a more positive view. Have a look at our aims and what we have done so far. Click on diary dates for future events. Click on contacts for how to get in touch with us. Click on Reptile and Amphibian Survey and/or Butterfly Survey if you would like to help by keeping records based on what you come across locally (this could be just in your own garden). One of the beauties of doing this can be the way it sharpens your awareness of what is going on out there. There will be back up information to help anyone who would like to get involved in this way.
Click on Action Plan 2005 for details of what we plan to do this year.
THE PARISH OF WHITCHURCH

| Horticultural land | The parish has a number of County Wildlife Sites within areas of chalk grassland, river meadow and ancient woodland. | |||
| Mostly grassland | ||||
| Woods and shelter belts |
Hold your mouse over the pictures for the caption or click to enlarge them.
How does WoTHabs work?
We are a friendly, informal group which meets every few months to plan events, to discuss progress, and exchange news.
Our members are wide-ranging in their abilities and backgrounds but we share an enthusiasm for our wonderful local environment - how about joining us?
You could be a great help just by collecting and recording information in your own back garden. Click on Current Surveys to find out more.
The Butterfly Conservation Survey, Upper Thames Branch, has been in operation for some years. It is dedicated to saving wild butterflies, moths and their habitats. A member of WoTHABS will deliver a form to you if you would like one (see Contacts).
Reptile and Amphibian Survey for Oxfordshire
The Oxfordshire Reptile and Amphibian Group was formed recently. Records about this group of creatures are few and far between at the moment. If you would like to help by keeping a record of your sightings you can either print out a form (Click here for a copy or to download the file right click on the link and press "Save Target As...") from this webpage along with details of how the form should be filled in (Guidelines) and for background information (Click here). Alternatively, ask a member of WoTHABS to deliver the form and accompanying information to you (see Contacts).
Pond Survey
Two training sessions with Rod d'Ayala of Pond Conservation Trust for WotHabs members and interested village residents, spring 2005.
Jubilee Walk, Hardwick Road
Cut back overhanging trees and dead branches. Maintenance of verges where appropriate.
The Maze in the Allotment Field
Creation of a triangular wild flower meadow in memory of Lady Phoebe Rose (to be protected from grass-cutting!). Transfer bluebells from Hardwick Estate into the woodland area - with agreement of Tim Sheldon.
School Wildlife Areas - the Woodland Corner and the Pond
Maintenance of the Woodland Corner.
Weed around the pond, removing excess ox-eye daisies. Survey the pond, following our pond survey training course. Empty and reline in autumn 2005.
Manor Road Playground
Plant three selected trees - follow-up care.
Seymour's Meadow
Regular plant surveys.
Whitchurch
Fete 3rd September 2005: WoThabs Quiz answers
Which species can :-
Grow
200 mm / day
Floating pennywort (H. ranuncluoides)
The Environment agency leaflet quotes
"double its wet weight in as little as 3 days", one web site quoted
200 mm / day, no doubt length of root.
Reproduce
from small fragments
Parrots Feather (Myiophyllum aquaticum)
Floating pennywort
Australian swamp stonecrop (Crassula helmsii) (also known as
Japanese knotweed (3 varieties)
Consider these as equivalent to
Bindweed. The smallest root
fragment, quantified in the EA leaflet on knotweed is the size of a little
fingernail, and in general advice on others of "Don't shatter, spread, or
attempt mechanical control", is a precis of the dangers of vegetative
reproduction. In addition, Japanese
knotweed and Australian swamp stonecrop can reproduce from the growth nodes at
each leaf junction if the stem is shattered.
Is
illegal to plant in the wild
Only Giant hogweed and Japanese knotweed are named in the 1981 Wildlife
and Countryside Act. This
shows how legislation is behind the times because Parrots feather and Australian
swamp stonecrop even today are still available for sale in aquatic centres.
Causes
painful blisters
Giant hogweed (Heracleum mantegazzianum)
Considered a public health hazard. Has
toxins in the sap and the small hairs on the plant, the hairs can penetrate,
light clothing. Skin irritation is
accelerated by exposure to sunlight and can lead to years of skin discolouration
or permanent sensitivity to dermatitis.
Can
penetrate buildings
Japanese knotweed.
Propagates
by seed
Giant hogweed
Himalayan balsam (Impatiens glandulifera) or Indian balsam.
Thankfully these are the only 2 plants in the quiz that regularly produce
seed. This makes the control measure
of preventing flowering for several years a viable measure.
(Floating pennywort has been known to produce seed, but this is rare).
Further information on the internet.
John Southey Sept 05
| Alison Michael (Secretary) | Gill Goodwin (Publicity) | |
| Tel. 0118 984 5214 | Tel. 0118 984 2934 | |
| . | . | |
| Sandra Conn (Cartographer) | Sally Woolhouse (Treasurer) | |
| Tel. 0118 984 4031 | Tel. O118 984 4365 |