The passenger pigeon was once among the most numerous species on Earth. The last passenger pigeon died in the Cinncinati Zoo just over 100 years ago. How did it all go so wrong?
Why did the passenger pigeon die out?
The passenger pigeon was once among the most numerous species on Earth. The last passenger pigeon died in the Cinncinati Zoo just over 100 years ago. How did it all go so wrong?