The classic nesting site for small birds. Insect eating birds are a very valuable source of natural pest control; blackbirds and thrushes search out slugs and snails to eat; blue tits eat hundreds of caterpillars and green woodpeckers will eat ants in the grass of lawns.

The classic nesting site for small birds. Insect eating birds are a very valuable source of natural pest control; blackbirds and thrushes search out slugs and snails to eat; blue tits eat hundreds of caterpillars and green woodpeckers will eat ants in the grass of lawns.