I have noticed a real increase over the past year or so in rats in Peckham Rye Park. Has anyone else noticed this? I have lived here for a long time now and never really noticed them until recently when I see them all over the place - running across the paths, along the lake, through the bushes. Am I just being more observant or are there more now? I know they have always been there but I see them every time I?m there now and I never used to!