As an animal lover and someone who is worried for the environment, where I walk there is nets covering the buildings. These nets cause suffering to the wild life and environment. Birds and even other animals constantly get trapped in these nets. Because of this they lose limbs or can die, forever stuck and rotting. Yes not many care about the pigeons and seagulls but it isn't just them. You can just search and see how it causes suffering to animals.This netting can fray and the strings wrap about the claws and feet, cutting off circulation, causing amputation. Or life long infections. 

If the netting is removed, birds can freely land and raise their children without worry.