This morning a fourth species made it onto the garden list.
Clearly I missed a few, and for Rattus norvegicus christmas had come at last. Normally I would be thrilled to add a new species to the garden list, but this one could be problematical. Think of the neighbours etc.
I suspect I will come under pressure to take action, but for now I will simply rely on the mouldy peanuts finishing it off. It already has a scabby tail.
A scabby, disease ridden rat, great.