Dinosaur Extinction

[MagnetMan]

I do not believe that the meteor impact of 65 million BC
is the only dinosaur extinction theory
that should be out there.

Mass starvation via over-grazing
is another possibility

Chaos theory reveals that once population increases exceed 2.7
a run-away population explosion could well be the possible cause,

extreme vegetation degradation
via a chaotic birth explosion
could lead to mass starvation
within a final generation

[MagnetMan]

The late Jurassic was a world-wide coniferous era
gigantic size is possible only via high concentrates of oxygenated blood
similar rich herbaceous conditions flourished on each continent
allowing for birth rates to rise above sustainable conditions
a final doubling of billions of numbers
could result in possible cataclysmic ecological collapse

one can see in the desertification of Africa
the rapid devastation of over-grazing
by goats and cattle
let alone 70 ton dinosaurs

agree on the possibilities of a super-volcano scenario
as well as the meteor impact theory
simply adding a possible third