Endangered wolves sent from Arizona to Texas to aid species

PHOENIX (AP) — Two endangered Mexican gray wolves and three of their pups have moved from the Phoenix Zoo to the El Paso Zoo in a bid to bolster the number of predators. The Arizona Republic reports that three other pups stayed in Phoenix and are now adjusting to an emptier den and establishing a new hierarchy. Phoenix Zoo officials say that while it doesn’t have a breeding pair anymore, it plans to change the enclosure to make it appealing to a breeding female wolf. The other wolves