Robin nest!

Thanks guys it was quite a shock as it was all going well but I guess the extra activity of the parents gave the nest away, they were still feeding the night before at 9.30pm and it was getting dark, they feed quite late compared to other birds, I think this may have been their second brood as I am pretty sure I could hear young robins nearby at the start of the egg laying/brooding and it looks like the father was busy feeding those at the time so I guess all is not lost for the pair.