PPT-Part two review Human Population Dynamics (10-15%)

The Human Population More than 63 billion people currently US 300 Million Last 25 yrs population grew by 2 billion Projected that population will be 10 billion by 2050. Overview key to understanding human interaction with the environment and possible responses to global environmental change. Developed in partnership with the International Tropical Agriculture Cent Image from Wikimedia Commons. Global human population. United Nations . projections (2004) . (. red. , . orange. , . green. ). . U. S. Census Bureau modern (. blue. ) . & historical . (. black. ) . Nash makes sense (. arguably. ) if…. -. Uber. -. rational. -. Calculating. Such as Auctions…. Or Oligopolies…. But why would game theory matter for our puzzles. ?. Norms/rights/morality are not . IX. Biomes. Biomes. = a large group of ecosystems that share the same type of climax community. Two factors that will determine which biome will be dominant on land:. Temperature. Precipitation. What do you think the Tundra would look like?. Goal 3. Diversity, Evolution, and Behavior. The fish’s ability to adapt. The ecosystem of the fish. The ecosystem of the lake. The ability of the other fish to adapt. Lake. Lure is a man-made lake in NC. The floor of the lake is filled with dead trees and debris remaining from the time of its construction. Over time, these items have become the natural habitat of the organisms living in the lake. . Image from Wikimedia Commons. Global human population. United Nations . projections (2004) . (. red. , . orange. , . green. ). . U. S. Census Bureau modern (. blue. ) . & historical . (. black. ) . Essential Questions. What is demography?. Describe how the human population has changed over the past 3000 years.. What is age structure? . Why do demographers study age structure?. Overview. Demography. Romain Richard. André . de . Roos. Development. Population / community processes. From individual development to population dynamics. Development is a major determinant of population dynamics. Life history. Gon. çalo. M. Marques. Jan . Baas. , . Starrlight. . Augustine. . and. Jean-. Lou. . Dorne. . The job:. Tools. for ERA . based. . on. DEB for. individuals. . and. . populations. single . compounds. Ashley Baldridge. Ecosystem Dynamics. Place Photo Here. 2/13. EcoDyn. . | . Dreissenid Mussel Population Dynamics & Processes. Invasive Dreissenid Mussels in the Great Lakes. Selective filter-feeding can favor . Size. Increased by. Decreased by. . Calculations. r = (b – d) (i – e) . Local Population Changes. Global Population Changes. Density. What is it?. . Does the predator or the prey control it?. Richard Yuretich. NSF Directorate for Geosciences. July 31, 2015. NATURAL SYSTEM. process. process. condition. condition. HUMAN SYSTEM. process. process. condition. condition. COUPLING. COUPLING. Dynamics. Warm up. What is carrying capacity?. The total number of individuals of a population that can be sustained indefinitely by an ecosystem.. Data From Mono Lake . Up to now, we have been looking at theoretical population growth (reproductive potential) and laboratory data obtained from experiments conducted away from the natural ecosystem.. Population Sizes Throughout History:. The main cause of our rapid population increase is the decrease in the death rate. With new medicines and technologies, people around the world are living healthier, longer lives..