Great Crested Newt - Risk Zones (North Somerset and South Gloucestershire)

This dataset identifies areas where the distribution of great crested newts (GCN) has been categorised into zones relating to GCN occurrence and the level of impact development is likely to have on this species. Red zones contain key populations of GCN, which are important on a regional, national or international scale and include designated Sites of Special Scientific Interest for GCN. Amber zones contain main population centres for GCN and comprise important connecting habitat that aids natural dispersal. Green zones contain sparsely distributed GCN and are less likely to contain important pathways of connecting habitat for this species. White zones contain no GCN. However, as most of England forms the natural range of GCN, white zones are rare and will only be used when it is certain that there are no GCN. Attribution statement: © Natural England, 2022

Based upon LCM2015 © NERC (CEH) 2011. Contains Ordnance Survey data © Crown Copyright 2007.

Soils Data © Cranfield University (NSRI) and for the Controller of HMSO 2018

Based upon LCM2007 © NERC (CEH) 2011. Contains Ordnance Survey data © Crown Copyright 2007. © third party licensors. Contains, or is derived from, information supplied by the Ordnance Survey and Rural Payments Agency. © Crown copyright and database rights 2019.

Contains data supplied by © Bristol Regional Environmental Records Centre, 2019

© Somerset County Council Crown copyright and database rights 2015 Ordnance Survey licence number 100038382.

Contains, or is derived from, information supplied by Ordnance Survey. © Crown copyright and database rights 2020 Ordnance Survey 100022021.

Contains Ordnance Survey data © Crown copyright and database right, 2020.

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Last Updated October 9, 2025, 16:06 (UTC)
Created April 1, 2021, 16:11 (UTC)