This is how my alpha tribe tamed a dodo first we all found a dodo and brought 2 spinos,gigas and rex's each we all had two armour and ascended to let launcher's we lost 5 of our 7 tribe members then we knocked it this happened 4 months ago and we are still taking it.
Encountering this creature will mean your imminent death. If you want to take this you need a tek trap, as they can break metal. It can outrun almost all creatures. It will take approx. 350 shocking tranq darts for a level one and 1240 for a 180.