The great crested newt (Triturus cristatus) is an amphibian native to the United Kingdom but also widespread across Northern Europe.
The great crested newt is listed as a "strictly protected fauna species" under appendix II of the Convention on the Conservation of European Wildlife and Natural Habitats:[1] and consequently is protected under UK legislation through the Wildlife and Countryside Act and the Conservation (Natural Habitat) regulations 1994.
The great crested newt's natural habitat requirements are standing fresh water for breeding purposes, but the majority of its time is spent on dry land.
If the assessment identifies possible loss of habitat or the potential to kill or disturb individual newts, it will be necessary for the developer to apply to the Department for Environment, Food and Rural Affairs for a licence.
The licence application should set out what measures will be taken to ensure that the local population is not threatened, and how potential loss of habitat can be mitigated.
Again these are placed alongside the fence and provide ideal shelter for newts whilst they are resting (daytime and during dry or cold periods).
Once an ecologist is satisfied that all of the newts have been trapped from the site and that the terms of the licence have been met, construction work can begin.