Sevenoaks Wildlife Reserve

The site was converted from gravel-pit to nature reserve by the Harrison family - particularly Jeffery Harrison, after whom the visitor centre is named. As such, the site is almost totally man-made - nearly all trees on the site were manually planted, and the lakes and ponds were created by excavating and flooding former gravel workings with water from the River Darent. As such, the site represented the first such conversion of a gravel-pit anywhere in the United Kingdom. Large areas of gravel and sand were replaced with woodland, supporting birds such as woodpeckers, warblers and tits, as well as other migratory birds. These include siskins - a bird that comes in the winter months to feed…