Theropod Social Behavior (Videos of Possible Analogs)

[Sim Koning <simkoning@msn.com>]

  If I ever had to guess at what Tyrannosaurid social behavior and parenting 
would have been like, I would guess it was something like this > 
http://www.youtube.com/watch?v=Y7qcNiJTfVU 
 
 
  And if there were true pack hunting carnosaurs (such as carcharodontosaurids) 
I imagine their family life might have been something like this... well, that 
is if the other parents actually stuck around! >  
http://www.youtube.com/watch?v=sEIhsKaI_3E What I think is amazing is that we 
now know Psittacosaurus did something like this. I Wonder if sauropods behaved 
like this to some degree. I'm betting the formation of communal creches was 
pretty widespread among dinosaurs for various reasons.
 
Sim Koning