Cut and paste follows

"All wild birds, their nests and eggs are protected by The Wildlife & Countryside Act 1981. However, 12 species are recognised by DEFRA (Department of Environment, Food and Rural Affairs) as nuisance birds. These species can be controlled and destroyed by humane methods under DEFRA General Licence.

Nuisance birds include: feral pigeons, woodpigeons, seagulls and canada geese."