Yeah, for an ecosystem it's all wrong. [Color Mamoru slightly relieved - at least this person seems to be aware of their surroundings enough to understand that something is off. It goes in tune with whatever contraption in Peter's hand, and in contrast with his levity.]

No predators could mean that the forest needs to provide something to its inhabitants. [Thinking aloud, mainly, but he says it with some sort of disbelief - considering the forest as too sentient a being or the overall concept of it providing something. It almost wants to make him snort.] Any ideas?