Not much in the fields because, having seen no-one at all for a few days – there were 10 dogs this morning, unleashed and snuffling enthusiastically through the hedges scaring everything away. Dog-walkers out early, beating the weather, presumably.
On the positive side, choose a nettle, any nettle, and there’s a fly in it more often than not. As an added bonus, a reed bunting did a cameo.