This is a good point. Carrion birds are so good at this that their disappearance in India led to an increased number of carcasses on the ground and has helped t

This is a good point. Carrion birds are so good at this that their disappearance in India led to an increased number of carcasses on the ground and has helped the stray dog population soar. https://en.m.wikipedia.org/wiki/Indian_vulture_crisis https://en.m.wikipedia.org/wiki/Indian_vulture_crisis Edit: I actually see dead pigeons on the street from time to time. If there is no nearby park with patches of dense woods, there might not be that many carrion birds in urban areas.