The dodo is just one among so many species that went extinct following human intervention, and not just in the modern age. I recommend watching http://topdocume

The dodo is just one among so many species that went extinct following human intervention, and not just in the modern age. I recommend watching http://topdocumentaryfilms.com/monsters-we-met/ http://topdocumentaryfilms.com/monsters-we-met/, that gives a better overview of the ecological impact of man across ages.