Crested Newts

[whiskers]

We have discovered that we have Crested Newts in our pond, I understand that these are endanged, is there anything we should do?
 
We live in central London and they live in our pond.
 

[Kelvin]

Hi Whiskers, you can read about Great Crested Newts at http://www.ukbap.org.uk/UKPlans.aspx?ID=619 there may be a contact no. for a nature trust near you for advice. If they really are great crested (Male smooth newts also grow a crest during the mating season and the species are sometimes confused) and they have occupied your pond I guess the conditiions must be right for them so I'd leave well alone, do nothing but enjoy their presence.