 Some time later the natives disclose to Ofelia the reason for their attack on the new colony.The landing ships picked a breeding site to land on (in Human terms, they landed on a combination of maternity ward and crèche), many nests were destroyed, Nest Guardians and young were killed.All the tribes of 'the people' (the natives name for themselves) in that area united against the attack on their nests, as nests and Nest Guardians are sacred.