Keystone were commissioned to create a large artificial Badger sett comprising fifteen chambers with eight entrance holes and multiple linking tunnels in addition to two annexe setts.
Keystone Ecology
Keystone Habitats
Keystone – making ecology our business
Keystone Marine
Our marine ecological consultancy services include seabed, intertidal and sub-tidal surveys, seabed sampling, biotope surveys and mapping, marine mammal and bird surveys, plankton, fish and benthic surveys, GIS Mapping, Ecological Impact Assessment and the design and implementation of Mitigation, Monitoring and Management Plans.












Dormouse Bridge Design and Installation
Ward Homes Keystone Habitats implemented all licensed mitigation works for Dormouse at a proposed housing development in Maidenhead. To maintain favourable conservation status of the resident Dormouse population we carried [...]
read more »