All herbivores come under this category.
parasites
herbivore
A parasite feeds on other plants and animals.
A herbivore feeds only on plants.
The Tui is an endemic bird to New Zealand, It mainly feeds on nectar from native plants. It is a honey-eater. It also feeds on native insects and fruit, particularly when nestlings are fed.
This a tough question, because it's so vague. In an attempt to answer this, I hope it covers what you're looking for. All living things initially get their energy from the sun, [Sun feeds plant, plant feeds animal, animal feeds human, human feeds bacteria, bacteria feeds soil, soil feeds plant]
The trophic level for a buffalo is heterotrophic. This means that it feeds on the producers in the ecosystem which are mainly plants.
The stick insect feeds mainly on the aphid which eats your plants. So no I would keep the stick insect.
by eating an animal that feeds on a plant or eat a plant
Nilgai is herbivorous, meaning it mainly feeds on plants and grasses. It has a diet that consists primarily of leaves, grasses, and fruits.
A herbivore is a living organism that feeds primarily on plants or algae. Herbivores are part of the ecosystem and play a crucial role in maintaining the balance of plant life and herbivore populations.
The Earth feeds off all of the plants that die they decompose and turn into fertilizer!