I wish people would read this and understand why growing nothing but CORN might be a horrible thing. The potato famine in Ireland is also the perfect example of why biodiversity is super important. Sure, I'm talking about foods, but it really swells into all living creatures, co-dependency by nature, all that jazz.
At any rate, It could be a number of things like Mold introduced to the atmosphere down to the common Flu that we have today that dwindled the flying dinos numbers. I am not too sure about a Jurassic park scenario, had the Dinos lived through till today. Awesome movie though. lol. Thanks for sharing that Hemings, Epic article.