November began with attending a Soil and Water workshop organised by Medway and Swale Estuary Partnership. Working in ecology involves continuous learning as land use and farming practices change and this workshop gave startling figures on the costs to the farming industry of the loss of soil and chemicals into our waterways.
This new knowledge was put to good use a few days later when we presented a review of six years of survey work to the River Stour (Kent) Internal Drainage Board Annual General Meeting. Members and staff praised the review which included suggestions for ways to continue the excellent commitment the board has shown to improving biodiversity into the future.
More work took place at Whitewall Drain a channel leading off of the River Medway. following the removal of vegetation and potential hibernacula for reptiles and a search for water vole, the site was stripped of vegetation in layers overseen by an ecologist. A dam was put in place to isolate the work site from the rest of the channel and fencing was erected to protect water vole burrows.
Ovendens could then begin the work of installing new penstock structures, which will help control flooding. Investigations are also under way to fix a broken tidal flap, which is allowing tidal water to enter the freshwater channel.
Infrastructure projects such as this always look raw to begin with but, once vegetated the structure will soon blend into the channel. During a follow up visit it appeared that the wildlife had already got used to the changes, as grey wagtails and kingfisher were spotted using the structure to hunt from.