Food Webs and Trophic Cascades

The video explains food webs, which depict feeding relationships and energy flow in ecosystems. It covers types of food chains, trophic levels, and species roles. Trophic cascades and their ecosystem impacts are discussed, along with bottom-up and top-down control concepts. The video concludes with a segue into behavioral ecology.

How do herbivores and carnivores interact within a food web?

Discuss the significance of food webs in understanding ecological interactions.

What evidence supports the concept of top-down control in ecosystems?