We last reported on the potential time and cost savings from the use of eDNA surveys for great crested newts (GCN) in 2015. Natural England have confirmed this will continue to be an acceptable method for GCN surveys in 2016. The period for taking samples remains between 15th April and 30th June. However, they may accept samples taken slightly earlier or later if robust evidence shows GCN are still active in the areas the samples are taken.
The potential for costs savings are dependent on whether GCN are found at a pond, more details on this can be found in our previous article. This is mainly because where GCN are found the full suite of surveys (comprising six visits) would still need to be completed. However, surveys are often required following completion of a development, to assess the effectiveness of mitigation measures. Where presence/likely absence surveys only are required this will result in a clear cost saving to developers and land owners, as only a single visit is required rather than four visits to the pond. JFA are able to undertake eDNA surveys, if you would like more information or assistance with these surveys contact us.
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