2 New Black Piranha

[importracer]

Where are those pix!?!?!

T-Rex was thought to be a "lone-wandering" carnivore....But since the late 90's, there has been numerous fossil evidence showing that these giant predators traveled in packs, not alone as once was thought....Simply amazing....

 

[Joshy]

T-Rex was thought to be a "lone-wandering" carnivore....But since the late 90's, there has been numerous fossil evidence showing that these giant predators traveled in packs, not alone as once was thought....Simply amazing....

Indeed when i read up on this i was amazed to!
However i see how you are connecting this to the possibility of rhoms travelling together instead of solo. The difference between the two studies is t-tex is extinct so we could not study its behaviour today (while fossils were hard to come by). But Rhoms still exist today, and both in the wild and in our tanks they are solo. When they are forced together, from the photographic knowledge i have seen, one is always torn apart.
If t-rex was still about, and we put a few together in a huge enclosure, odds are they would cohabit – if not travel in a pack. Unlike rhoms.