Petula may, indeed, have been wasting breeding time in Group 4—and if I have learned anything about wild gorillas, it is that they are marvelously controlled by internal, or instinctive ...

“We have a professional, highly dedicated team of gorilla experts at Woodland Park Zoo who have more than eight decades of ...

Even if their number is to be increased by breeding, six of the eight young gorillas today are the children and grandchildren of Momoko, a 41-year-old living at Ueno Zoo. If inbreeding is to be ...