Our ever-changing moths
This morning saw the capture of a Clancy's Rustic (above) at the MV - the first to be recorded here in Banstead and my 652nd species (of which 413 are macros) for the garden. This species was unknown in the UK until my friend Sean Clancy caught and identified one in New Romney, Kent in 2002. As much as it is a moth that has only been reliably recorded in the country for 21 years, it is no longer a rare migrant but has now become a colonising resident. It's appearance in Banstead was not unexpected, in fact was overdue, having colonised southern coastal counties and is now making inroads into Surrey and the London area. Our moth fauna is in a state of flux - of course, no group of creatures stays still, but the range of many moths have exhibited great changes in recent years, particularly migrants colonising the south-east of England. Others, pure residents, have suddenly increased in numbers so that they now appear in areas that they shunned not that long ago. I thought it migh...