This from the Arboricultural Association website:The ‘Bird Nesting Season’ is officially from February until August (Natural England) and it is recommended that vegetation works (tree or hedge cutting) or site clearance should be done outside of the nesting season. However, in reality the nesting period may start before this and extend beyond it, in some cases. The busiest time for nesting birds is from 1st March until 31st July and of course varies according to species, etc.The maximum penalty for each offence in the Magistrates’ Court is a £5000 fine and/or six months imprisonment, and a £5000 fine and two years’ imprisonment in the Crown Court.
Katherine Kaufman ● 3726d