Dinosaurs
may have warmed the prehistoric Earth's climate...
...
could have produced enough methane to have "an important effect" on climate change.
...calculations
suggest that these dinosaurs
could have produced more methane than all modern sources.
...the group made an
educated guess based on the large size of the animals (20,000 kilograms for a medium-sized sauropod) and their population density.
Their calculations
suggest sauropod flatulence about 150 million years ago...
Nice proof guys... now give back your research money.
