Dinosaurs that ate plants were called herbivores. The Triceratops is an example of a herbivore. Herbivores do not eat other animals. Most dinosaurs were either herbivores or omnivores. However ...

When combined with chemical defenses, trichomes can act as glands that secrete sticky resins or irritating chemicals to reduce grazing by large herbivores. For example, stinging nettle (Urtica ...

Many insects are life-history omnivores, which means that they act as herbivores during one stage of their life, then as predators during another. For example, most parasitoid wasps feed upon ...