[ her first thought is that they should have tried keeping livestock instead of just eating everything, any society that doesn't try to be sustainable probably deserves to go extinct. but she knows that's far too callous to say, especially to a human, so she doesn't.

she finds a more technical way to say it instead, because that is just really stupid of these wraith. bunch of gluttons, from the sound of it. ]

Sounds like an...ecosystem unbalance. Overpopulation leading to endangerment of all involved species. Typically, it would result from introducing a new predator that isn't native to the system itself, but.

Well, I guess they must have let it get a bit out of hand.