Ask, “What would happen if a predator fed on only one kind of prey?” (Predator population numbers would closely follow prey population levels). Review the concept of a food web with students.Read the lesson Predator in Ecosystems: Definition & Explanation as a class. The ecosystem would be unable to support the larger population, so some of the the prey individuals would begin to die, or they would evolve to exploit new resources in the same location or a different one). Review the predator-prey relationships that students identified and explain that this will be the focus of the lesson. However, as the population expanded, the prey eventually would exhaust available sources of food and shelter. What might happen if all predators of a particular organism were killed off? (Initially, the prey would multiply.The picture that emerges from my research in a near-wilderness environment is that of the red fox as a specialized predator of small. What might happen if all the prey of a certain predator were destroyed? (The predators would either have to find a new food source or they would die, too.) The meaning of PREDATOR is an organism that primarily obtains food by the killing and consuming of other organisms : an organism that lives by predation especially : an animal that preys on other animals.Predators have 5 minutes to stalk and locate their prey. Discuss what stealthy means and ask kids what those behaviors might look like for each predator. Surviving prey sometimes benefit because predators maintain populations of prey animals at levels that can be supported by the environment.) Describe the role of camouflage for predator and prey 3. How do both predators and prey benefit from their relationship? (Predators obtain food from their prey. Have students answer the following questions (answers in parentheses). This lesson helps students to understand the transfer of energy through food webs, the relationships among producers, consumers and decomposers, population dynamics, and adaptations that enable predators and prey to survive. Ecological InteractionsPredator and PreyLiving things can be classified into two large groups.Autotrophs and heterotrophsHeterotrophs must get their energy f. Predator/Prey: Edwards YMCA Camp (website) - Animals battle for survival every day, seeking food for themselves while avoiding being eaten by other members of their food webs. Learn more about the transfer of energy through food chains as you navigate this website. Texas Parks & Wildlife, Food Chains and Cycles: BBC Bitesize (website) - Food chains illustrate the feeding relationships among living things. Rather, organisms simply prey on others to survive, and in fact, even predators can become prey. It emphasizes that there is no such thing as a “good” or “bad” animal. Discovery the different sharks that roam the deep blue seaSubscribe to the official Wild Kratts channel for a brand new video every Wednesda圜heck out the. Ecosystems and biodiversity - AQA Synergy Predator-prey cycles. Predator-Prey Relationship: Texas Parks & Wildlife (website) - Informative article that describes the roles of predators and prey in an environment. The student knows that there are relationships, systems, and cycles within environments.
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