Name & Explain Trophic Level of Weasels & Stoats

  • Thread starter garytse86
  • Start date
  • Tags
    Explain
In summary, trophic levels are positions in a food chain or web that represent the feeding relationship and energy flow between organisms. Weasels and stoats are both secondary consumers, obtaining energy by consuming other organisms. They play an important role in their ecosystem by controlling the population of small mammals, and can change their trophic level depending on the availability of their prey.
  • #1
garytse86
311
0
hello there I am doing an Edexcel past paper, and the question consists of 3 marks:

Q) Name the trophic level in a biomass pyramid that would include weasels and stoats. Explain your answer.

A) Carnivores as weasels and stoats eat other animals.

What is (possibly) the third mark?
 
Physics news on Phys.org
  • #2
Sounds good to me but then what do I know?

Math, I'm good at! Physics, okay. Biology?

Any biology experts out there?
 
  • #3
may be mathematics can explain why stoats should be carnivores?
 

1. What is a trophic level?

A trophic level is a position in the food chain or web that an organism occupies. It represents the feeding relationship and energy flow between organisms in an ecosystem.

2. What is the trophic level of weasels and stoats?

Weasels and stoats are both secondary consumers, meaning they occupy the second trophic level. They primarily feed on small mammals, such as rodents and rabbits, which are herbivores.

3. How do weasels and stoats obtain energy?

Weasels and stoats obtain energy by consuming other organisms. They are carnivores and hunt for their food, using their sharp teeth and agility to catch prey.

4. Are weasels and stoats important in their ecosystem?

Yes, weasels and stoats play an important role in their ecosystem as secondary consumers. They help to control the population of small mammals, which can have a significant impact on plant growth and other organisms in the ecosystem.

5. Can weasels and stoats change their trophic level?

Yes, weasels and stoats can change their trophic level depending on the availability of their prey. If there is a shortage of their usual prey, they may switch to feeding on a different type of animal, which could alter their trophic level in the ecosystem.

Similar threads

  • Quantum Physics
Replies
1
Views
834
  • Introductory Physics Homework Help
Replies
3
Views
1K
Replies
4
Views
564
  • STEM Educators and Teaching
2
Replies
61
Views
7K
Replies
1
Views
2K
  • High Energy, Nuclear, Particle Physics
Replies
7
Views
1K
  • Introductory Physics Homework Help
Replies
14
Views
2K
  • Quantum Physics
Replies
14
Views
871
  • Introductory Physics Homework Help
Replies
2
Views
2K
Back
Top