Role of predation in Nature

Role of Predator in Ecosystem
Predator-prey oscillation
What is keystone species?
This is an interaction in which one organism; predator kills another, prey for food.
Predators have profound effects throughout their ecosystems. Dispersing rich nutrients and seeds from foraging, they influence the structure of ecosystems. And, by controlling the distribution, abundance, and diversity of their prey, they regulate lower species in the food chain, an effect known as trophic cascades.
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LOTKA-VOLTERA MODEL or PREDATOR-PREY MODEL - • Lotka Volterra model |...
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[@tanyaverma2156]

Hello sir , what is the reference of your presentation

[@drharshgulati]

prepared by my student