Humans, for example, are primary consumers when they eat plants such as vegetables. They are secondary consumers when they eat cows. They are tertiary consumers when they eat salmon….Trophic Levels.
Q. What is the trophic level of grass and Hawk?
by Biology experts to help you in doubts & scoring excellent marks in Class 10 exams. Here, grass is a producer, hawk is a top carnivore, rabbit is a herbivore, frog is a carnivore and deer is a herbivore. Since rabbit and deer are both herbivores, so they belong to the same trophic level (2nd trophic level).
Table of Contents
Q. Is a hawk a primary consumer or a secondary consumer?
Answer and Explanation: Hawks are considered to be secondary or tertiary consumers in a food chain. This means they eat primary consumers and other secondary consumers.
| Trophic Level | Where It Gets Food | Example |
|---|---|---|
| 4th Trophic Level: Tertiary Consumer | Consumes secondary consumers | Hawks eat snakes |
Q. What is the 10% rule in trophic levels?
10% law. When organisms are consumed, approximately 10% of the energy in the food is fixed into their flesh and is available for next trophic level (carnivores or omnivores). When a carnivore or an omnivore in turn consumes that animal, only about 10% of energy is fixed in its flesh for the higher level.
Q. What are the 6 trophic levels?
What Are the Trophic Levels in Our Ecosystem?
- 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.
Q. What is the third trophic level called?
carnivores
Q. How do you determine trophic levels?
Trophic level is defined as the position of an organism in the food chain and ranges from a value of 1 for primary producers to 5 for marine mammals and humans. The method to determine the trophic level of a consumer is to add one level to the mean trophic level of its prey.
