A Blog for moth recorders in Bucks, Berks and Oxon
It does look a little unusual even for one of the darker forms (stare too long and hard at some pictures and you start to see signs of other things!), but I don't think it can be other than what you suggest, Mark.
thanks Dave, it's actually the first one I've seen this year. At the start of the season they tend to be more of the stronger marked forms.
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