#a large percentage of life is decimated in this event with then leads to evolutionary radiation of the remaining organisms
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hmmm thinking about the ii world again
#i think about the evolutionary history of the ii world a lot#the main headcanon that i have had for the ii world is that the overall history of the world is the same as earth#minus the existence of humans#life goes on throughout the holocene but an extinction event happens a few million years later#a large percentage of life is decimated in this event with then leads to evolutionary radiation of the remaining organisms#in terms of terrestrial domination i like to think that avians and some reptiles start to become some on the major predators on the planet#as they start to fill the vacant niches left over by large mammals#mammals still exist btw#as well as arthropods#while avians and reptiles become some of the major predators on the planet#there is still stiff competition with the later evolutionary descendants of mammals on some of the continents of the world#also objects appear way later after all of this#basically what i am saying is that the ii verse has larger birds compared to modern ones#if you did read through this thank you for seeing my ramble about the speculative biology of an object show
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