Population Make an Example of Me Interactions Population Characteristics Growth $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 Vocabulary Final Jeopardy C1 $100 The number of organisms per unit area C1? $100 What is population density? C1 $200 The pattern of spacing of a population C1 $200 What is distribution (or dispersion)? C1 $300 The study of the size, density, distribution, and movement of human populations C1 $300 What is demography? C1 $400 The shape of a population pyramid for a rapidly expanding nation. C1 $400 What is very broadbased? C1 $500 This type of reproductive strategy is more likely used in biomes that undergo frequent changes in biotic or abiotic factors. C1 $500 What are r-selected strategies? C2 $100 Type of growth that slows or stops after a period of exponential growth, at the population’s carrying capacity. C2 $100 What is logistical growth? C2 $200 Slow population growth initially that increases rapidly as more organisms reach reproductive age. C2 $200 What is exponential growth? C2 $300 [(b + i) – (d + e)] N C2 $300 What is per capita population growth rate? C2 $400 The term used to describe the number of individuals moving into an area. C2 $400 What is immigration? C2 $500 Habitat, availability of food, and predation are examples of these types of things that cause population growth to slow. C2 $500 What are limiting factors? C3 $100 The members of a single species that share the same geographic location at the same time. C3 $100 What is a population? C3 $200 The number of individuals moving away from a population. C3 $200 What is emigration? C3 $300 The population size that can be supported indefinitely by an ecosystem without destroying that ecosystem. C3 $300 What is carrying capacity? C3 $400 This type of reproductive strategy is most commonly seen in long-lived organisms who have and care for a few offspring at a time. C3 $400 What are K-selected strategies? C3 $500 Hurricanes, tornadoes, flooding, extreme heat or cold, and fire are examples. C3 $500 What are densityindependent factors? C4 $100 A corn field, a Christmas tree farm, a male black bear. C4 $100 What are examples of uniform dispersal patterns? C4 $200 Parasites, disease, competition, and predation. C4 $200 What are examples of density-dependent factors? C4 $300 A school of fish, a herd of bison, a murder of crows. C4 $300 What are examples of clumped distribution? C4 $400 Elephants, humans, and whales. C4 $400 What are examples of Kstrategists? C4 $500 Canada, New Zealand, Germany, Brazil. C4 $500 What are examples of countries with stable population growth? C5 $100 When one organism or population benefits while another suffers a loss. C5 $100 What is antagonism (predation, grazing, parasitism)? C5 $200 Occurs between different species. C5 $200 What are interspecific interactions? In this type of relationship, the graph of the interacting populations looks like this: C5 $300 C5 $300 What is a predator-prey relationship? C5 $400 Interaction between organisms where neither one benefits. C5 $400 What is competition? C5 $500 When species evolve to live harmoniously with others by using only a portion of the resources that both species need. C5 $500 What is resource partitioning ? C1 final The final Jeopardy answer is: The three types of ecological pyramids Timer Final What are pyramids of numbers, biomass, and energy?