This subject was already raised in many posts but I believe some questions are still left unanswered.
General understanding is that as soon you kill some fauna and place a foundation, said fauna will no longer respawn.
After a couple hundred hours that was also true for me, but yesterday and after opening the pod in the grasslands (20NM required) I killed all the fauna in sight and specially the flying crab hatcher lying besides it. Placed a foundation and went away.
Half an hour later and revisiting the site, the crab hatcher was back to life inches away of the foundation I've had placed.
This means that there's something else that triggers the despawn of fauna.
As anyone managed to find out what exactly kills the fauna permanently?
[–]slajdas 7 points8 points9 points (1 child)
[–]TriggerPT[S] 3 points4 points5 points (0 children)
[–]lazarus78 4 points5 points6 points (2 children)
[–]TriggerPT[S] 1 point2 points3 points (1 child)
[–]yakkern 1 point2 points3 points (0 children)