I doubt that there has ever been such an interesting time to be a naturalist in the UK. It seems as if we are living through an unprecedented era of 'loss and gain'. Land use, climate change, edge of range - they all get the blame (or take the credit) for what we observe. Let's just take my back garden moths as an example of how things have evolved. I moved to my current home in August 1987, and, almost 27 years later, am still recording in it... This is an area that shows up the changes the clearest. When I first put a moth trap out in the garden, I would record such species as Garden Tiger, Red Underwing and Golden Plusia with some regularity. I haven't seen any of the mentioned species for at least 15 years here in Banstead. But a whole cast of moths have moved in, that, back in 1987, were but foolish dreams: Small Ranunculus (first recorded in 2004), Toadflax Brocade (2009), Tree-lichen Beauty (2011), Jersey Tiger (2012), White-point (2013). I'm still waiting ...