To protect wildlife from free-roaming cats, a zone defense may be more effective than trying to get every feline off the street
- Written by Daniel Herrera, PhD Student in Environmental Science and Policy, George Mason University
Killer on the loose.Alex Walker via Getty ImagesShould domestic cats be allowed to roam freely outdoors? It’s a contentious issue. Those who say yes assert that they’re defending outdoor cats and the people who care for them. Critics respond that free-roaming cats kill so many birds, reptiles, mammals and important insects like...

