9/19/2023 0 Comments Density dependent limiting factors![]() ![]() Which student has correctly identified the density-dependent and density-independent limiting factors associated with an invasion of gypsy moth caterpillars? Forest Ecosystem Factors Student Population of Gypsy Moth Caterpillars Disease Drought 1 density-independent density-dependent 2 3 4 Student 1 Student 2 Student 3 Student 4Ĩ 7. Gypsy moth caterpillars can destroy trees by eating too many leaves and making them susceptible to disease or drought. According to the information in the newspaper, which limiting factor MOST LIKELY accounts for the change in the frog’s population? Disease Predation Natural disaster Human activityħ Forest Ecosystem Factors Population of Gypsy Moth CaterpillarsĦ. The newspaper also featured a graph showing the population of the poison dart frog. The front page of a newspaper in November 2006 had these three headlines: A wolf population declines due to a cold winter.Ħ 5. A bird population declines due to pollution. A fish population declines due to a severe drought. ![]() Which relationship BEST identifies a density-dependent limiting factor?Ī bobcat population declines due to disease. Human-caused disasters are density-dependent whereas natural disasters are density-independent.ĥ 4. Human-caused disasters are density-independent whereas natural disasters are density-dependent. ![]() Natural and human-caused disasters are density-independent factors. Which statement BEST describes the relationship between natural disasters or human-caused disasters and population size? Natural and human-caused disasters are density-dependent factors. Size of the stream Spread of parasites Competition for food Supply of dissolved oxygenĤ 3. A queen bee regulates the number of eggs she lays according to the amount of food available.ģ Which limiting factor is density-independent for rainbow trout? A parasite alters reproduction in a woodpecker population causing fewer births. The cones of the jack pine need heat from a fire to help release seeds. The influenza outbreak of killed over 20 million people. 1 Concept Standard 16 Identify density-dependent and density-independent limiting factors that affect populations in an ecosystem.Ģ Which situation is caused by a density- independent limiting factor? ![]()
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