tertiary
Third trophic level. It eats insects.
Well, I am guesing either the secondary of third trophic level. If you know the trophic level of clams and shellfish, the walrus is right above that.
Yes, a spider is typically considered to be a secondary consumer and therefore would be at the third trophic level in a food chain. Spiders feed on primary consumers such as insects, which are at the second trophic level.
the third level.
The trophic level is the level in the food chain that an animal occupies. The armadillo belongs to both the second and third trophic levels.
A snake is an organism that is a third-order heterotroph. Snakes belong to the third trophic level. There are approximately 3,000 species of snakes.
Secondary consumers belong on the 2nd level trophic level yah!
The third trophic level is called Tertiary.
primary consumer
consumer
The lowest level of the energy pyramid that contains carnivores is the third trophic level. These carnivores consume herbivores from the second trophic level that feed on producers at the first trophic level.
In an energy pyramid, only about 10% of the energy from one trophic level is available to the next level. Therefore, if 1000 kcal is available at the first trophic level, approximately 100 kcal would be available at the second trophic level. At the third trophic level, only about 10% of that energy would be available, resulting in roughly 10 kcal.