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- Low population size is probably the single best predictor of extinction risk. Why are small populations generally at much greater risk of extinction than larger populations?How does extirpation differ from extinction? Group of answer choices Extinction and extirpation are the same thing. Extirpation is the loss of a single population, while extinction is the loss of an entire species. Extinction only happens during a mass extinction. Extinction is the loss of a single population, while extirpation is the loss of an entire species.Please help me simply explain this so that my classmates can easily understand it during my presentation. "Studies have demonstrated that IAS could alter the evolution of native species by competitive exclusion, niche displacement, predation, and ultimate extinction (MacKinnon, 2002)." Thank you very much.
- Question: Which of the follow is/are a mechanism by which species in danger of extinction can be identified and/or protected? (Select all that apply) A- California Species of Special Concern B-Convention on International Trade of Endangered Species (CITES) C- United States Endangered Species Act D- International Union for Conservation of Nature (IUCN) Red List E- World Heritage ProgramNeed help Can you think of a species of animal that is well adapted to survive in multiple land cover categories in the Central Valley.Name the species and explain?In not more than 4 paragraphs. What is the relationship of each predation in the extinction of some animals? Discuss.
- Give your response to the following statement: “Eventually, all species become extinct. So it does not reallymatter that the world’s remaining tiger species or atropical forest plant are endangered mostly because ofhuman activities.” Be honest about your reaction, andgive arguments to support your position.Subject (Biology - Ecology) Discuss the relationship of predation in the extinction of some animals.Identify a species that your group thinks is ok to drive to extinction and justify the reasons for this decision. Can you anticipate any consequences of losing this species from the Earth?
- https://media.hhmi.org/biointeractive/click/lionfish-invasion/introduction.html Now you'll tie together what you've learned. Read over the information on what's happening with the study of lionfish (you can ignore the questions on this page). Answer the question here on Canvas. 18)Based on what you've learned about the invasive lionfish population in the Atlantic, and the various types of factors that may limit population growth, which ONE factor (intraspecific competition, interspecific predation, disease & parasites, social behavior) do you think would be the MOST limiting? Why?In 2011, approximately 23% (1138) of mammal species and 12% (1253) of bird species were globally threatened. These two groups have been thoroughly studied. The case with other groups of organisms is not well known. A large number of the threatened species are concentrated in tropical rain forest habitats, where biodiversity is high. Which of the following data options could be used to determine the cause of biodiversity decline in tropical habitats?Article readings: Why some animals are more important to ecosystem than others. From the article, list down all the species being described as keystone species and their negative effect when removed from their ecosystem. Define the ‘Keystone species concept” and differentiate it from “morphological species concept”. How does a keystone species plays its role in having a trophic cascade scenario? 1 sentence only.
