Usa "ecological niche" in una frase

1. They did this against their will; forced to compete with other species on the ground who were already genetically specialized and equipped to fill this ecological niche of scavenger/predator; they invented an artificial way to equalize the unfairness of a peaceful, harmless tree-dwelling ape forced to fight for survival against cunning savage meat eating predators

2. But remember this… what created all this, the engine which drove it, the dynamic which produced it all was the dynamic of our ever-increasing population, of too many people having too many babies… too many people fucking, the oldest sin of the Jewish Old Testament: the original sin of carnal knowledge, the sin of sexual self-gratification and self-indulgence: not for the purpose it is designed for, the survival and propagation of a species; but merely because as apes who have no tails and stood up on two legs: and started using tools… it allowed us to move out of the small ecological niches we had been living in so we could spread out over the entire Earth

3. Forktail—one of several species of native Safeholdian fish which fill an ecological niche similar to that of the Old Earth herring