By Sara Tan
Feb 01, 2013
5. PASSENGER PIGEON
Former Habitat: North America
How They Came To Be Extinct: The once ubiquitous North American bird was wiped out due to deforestation and over-hunting for their meat.
Last Year Seen: By the 1890s, the Passenger Pigeon had almost completely disappeared.
Sad to see all these incredible animals gone like the tasmanian tiger. :(