Do we know the reasons for the sad decline in numbers?
1: Farmers rooting out hedges and bushes where birds might nest, and spraying poison on their crops.
2: Gardeners using toxic slug pellets when there are safer alternatives available in all garden centres.
3: Gardens kept too tidy, so there are no weeds or wild flowers to attract insects.
4: Killing swallows and martins and willow warblers in their hundreds of thousands all across the Mediterranean and especially North Africa and Egypt, by means of fine mist nets, quicklime, and shooting. See report in Mail on Sunday last weekend, May 5, page 21, by Robin Page.
5: People putting out peanuts at nesting times, as baby birds cannot digest these.
6: Cats! Which kill 30 MILLION birds a year.
7: People destroying birds nests, such as martins, because they make a mess. This is illegal, but it is still done.
8: Taking birds eggs. Illegal.
9: Killing rare prey birds such as ospreys and eagles. Also illegal.
10: Killing crows and ravens and even pigeons. Illegal.
11: Cutting hedges at nesting time.
There are probably other reasons too, but I can't think of any more at the moment.
It is a wonder there are any birds left in Britain.