Managed some excellent totals of singing birds during today's walk round my home 1km square including 10 Blackcaps, four Collared Doves and three Goldcrests. Aim was to get as much evidence of breeding of as many species as possible. Species with evidence of proven breeding were Mallard, Moorhen, Starling and House Sparrow. Most other species are still in the "probable breeding" category. Must try harder.