What are the 5 trophic levels?

What are the 5 trophic levels?

There are five key trophic levels in an ecosystem, from simple plants that get energy from sunlight to apex predators at the top of the food chain.

• Plants and Algae. Plants and algae comprise the lowest level of the trophic system.
• Primary Consumers.
• Secondary Consumers.
• Tertiary Consumers.
• Apex Predators.

What is a trophic plant?

A trophic level is the group of organisms within an ecosystem which occupy the same level in a food chain. Primary producers are usually plants and algae, which perform photosynthesis in order to manufacture their own food source. Primary producers make up the first trophic level.

What is the trophic level that feeds on plants only?

Explanation: First level consumers are also called herbivores. These animals eat only plants (i.e. producers).

Why are plants the first trophic level?

The reason behind producers placed on the first trophic level is that they have the capability to transfer solar energy into food. They can perform photosynthesis because they are autotrophs and can make their own food.

What is trophic level in biology?

trophic level, step in a nutritive series, or food chain, of an ecosystem. The organisms of a chain are classified into these levels on the basis of their feeding behaviour. The first and lowest level contains the producers, green plants.

What are the 6 trophic levels?

What are the 6 trophic levels?

• Plants and Algae. Plants and algae comprise the lowest level of the trophic system.
• Primary Consumers. Herbivores belong in the second level of the trophic system.
• Secondary Consumers.
• Tertiary Consumers.
• Apex Predators.

What is trophic level example?

trophic level, step in a nutritive series, or food chain, of an ecosystem. These categories are not strictly defined, as many organisms feed on several trophic levels; for example, some carnivores also consume plant materials or carrion and are called omnivores, and some herbivores occasionally consume animal matter.

What does trophic level mean?

The trophic level describes the level a specific organism occupies in a food chain. A food chain represents a series of different organisms that eat one another. Those on lower trophic levels in a food chain are eaten by those in higher levels.

What are different trophic levels?

There are 4 trophic levels it includes producers, herbivores (primary consumers), carnivores (secondary consumers), predators (tertiary consumers).

What are the trophic levels give an example?

Plants are the producers, and represents the first trophic level. Grasshoppers are the primary consumers, and represent the second trophic level. Frogs are the secondary consumers, and represent the third trophic level. Snakes are the tertiary consumers and represent the fourth trophic level.

What is the second trophic level?

The second trophic level consists of organisms that eat the producers. These are called primary consumers, or herbivores. Consumers can be carnivores (animals that eat other animals) or omnivores (animals that eat both plants and animals). Omnivores, like people, consume many types of foods.

What is a trophic level in an ecosystem?