Does anybody have any idea how one can tell the difference between a small white and a GV White when the fly past you? I was wondering if they have a different gait in flight (so to speak). I don't think I'm alone in my frustration of not being able to tick them off my "spots of the year" simply because I haven't been able to verify which white I've seen!
....then again, why do I care!!!??? Maybe I'm just very sad. FWIW I saw billions of Brimstone's at Park Heath Corner, and spotted an Orange Tip at my allotment in Newhaven. Also saw a Comma (first of the year) and about 4 Peacocks.
Danny