The problem razor write poses for endangered wildlife, e.g. only 114 grey wolves in this area
Razor wire laid at the U.S.-Mexico border endangers gray wolves and rare jaguars, cutting them off from food, water and mating partners, environmentalists said.
Meanwhile similar concertina wire doesn’t always stop people
A smuggler used two young girls as decoys at the U.S.-Mexico border in California on March 12, allowing at least 10 people to cross illegally. The unidentified smuggler dropped two girls from Salvador, ages 6 and 9, into concertina wire at an “aging” section of the border barrier, U.S. Customs and Border Protection in San…