Chicken is relatively low impact (though of course animal welfare is a separate issue).
On that a mates brother, who works in conservation and has based eating habits on environmental impact for a while, used to eat battery farmed eggs as they are a low impact protean source.
On that a mates brother, who works in conservation and has based eating habits on environmental impact for a while, used to eat battery farmed eggs as they are a low impact protean source.