Country diary: life and loss of a riverside meadow

Sandy, Bedfordshire Once full of lambs, today the field is a thigh-high forest of vegetation and saplings rise above the jungle

Down by the river is a place that five springs ago was a field full of lambs. I had spent a couple of years there acting as "lookerer" (or volunteer shepherd) for a flock of Southdown sheep, and on one blossom-filled morning of cuckoo flowers and lesser celandines, I helped the shepherd with a difficult birth.

Related: Country diary: Sandy, Bedfordshire: The best midwife in his field - a shepherd gets to grips with lambing