Endangered Species—Can They Be Saved? Objective: Students will be able to research and interpret data. Students will be able to draw conclusions and make predictions. Students will be able to create graphs, tables, or charts. Situation: It has been estimated that plants and animals are becoming extinct around the world at the rate of one species each hour. For this project, your group is to select an endangered species, research why it is in danger of becoming extinct, and research what is being done to save it. Based upon the information you find, you are to predict its chances for long-term survival. You and your group will present your project to the rest of the class. Possible Strategies: 1. Review a list of endangered species and decide which animal your group would like to research. To narrow your choices, do some preliminary research on several species. 2. Divide the tasks for this project among group members. You’ll need to be concerned with research, analysis of the facts, drawing conclusions, creating materials to support conclusions, and finalizing your report or poster. To Be Submitted: A power point of your findings (This should include your prediction about the survival of the species as well as a minimum of 5 graphs, tables, or charts.) Notes and sources 1 Adapted from: Muschla, Gary, & Judith Muschla. Hands-On Math Projects with Real-Life Applications. New York: The Center for Applied Research in Education, 1996. Special Considerations: In researching your species, concentrate your efforts on questions such as the following: o Why is it in danger of becoming extinct? o Where is its habitat? o Who or what is responsible for it being in danger? o When have the greatest numbers of the species’ population been lost? o What is being done to save the species? o What is the cost of the preservation efforts? o Who is involved in trying to save the species? o What are the changes of the species’ long-term survival? Maintain an accurate list of your sources. Use a standard bibliographic format. After gathering your information, analyze your facts and draw conclusions from it. Include a prediction of the species’ long-term chances for survival. Be sure to back up your predictions with facts. Support your conclusions with materials such as graphs, charts, and tables. For example, some graphs you may create include: o Stem-and-leaf plots o Pictographs o Bar graphs o Line graphs o Circle (or pie) graphs 2 Adapted from: Muschla, Gary, & Judith Muschla. Hands-On Math Projects with Real-Life Applications. New York: The Center for Applied Research in Education, 1996. Examples of Endangered Animals: The following animals have been identified as being endangered. This means they are perilously close to extinction. Note that this is only a partial list. Endangered Animal Primary Habitat American Manatee Coastal waters of the Atlantic from Florida to South America Black-Footed Ferret Western Canada to Texas Blue Whale Oceans around the world California Condor California Cheetah African, eastern Iran, India Chimpanzee Africa Gorilla Central and western Africa Gray Wolf Eastern Europe, Russia, Canada, U.S., Mexico Humpback Whale Oceans around the world Ivory-Billed Woodpecker Southeastern U.S., Cuba Jaguar Southwestern U.S., northern Mexico, Central and South America Ocelot Southwestern U.S., Mexico, Central and South America Peregrine Falcon Central Alaska, northcentral Canada to central Mexico Whooping Crane North America 3 Adapted from: Muschla, Gary, & Judith Muschla. Hands-On Math Projects with Real-Life Applications. New York: The Center for Applied Research in Education, 1996. Some Facts about Endangered Species: Endangered species are animals and plants that are in danger of dying out very soon unless they are protected. Passed in 1973, the United States Endangered Species Act makes it illegal to hunt, buy, or sell endangered species and their body parts or products. Another purpose of the Act is to save ecosystems on which endangered plants and animals depend. In 1970, the rate of extinction was estimated to be one species per day. By 1990, the rate of extinction around the world was estimated to be one per hour. In the United States, close to 500 plants and animals are listed as threatened or endangered. There are many natural causes of extinction, including floods, fires, diseases, volcanic eruptions, changes in climate, a loss of habitat or food required by the species, and calamities such as the catastrophic meteor hit that is believed to have caused the destruction of dinosaurs. Humans are the major cause of extinctions today through overhunting, overfishing, destruction of habitats, the overuse of pesticides, and the releasing of pollutants into the environment. Up to 20 million acres of rain forest are cleared each year for farming. Such destruction of habitats threatens countless plants and animals. By the year 2025, if present trends continue, it has been estimated that at least 2 million species will become extinct because of rain forest destruction. The project is due Friday, May 24, 2013. Each day late is -10 points, no exceptions. If you know you will not be in school to turn the assignment in on time, send it with someone else or turn it in early. 4 Adapted from: Muschla, Gary, & Judith Muschla. Hands-On Math Projects with Real-Life Applications. New York: The Center for Applied Research in Education, 1996. Endangered Species—Can They Be Saved? Rubric Names_____________________________ _____________________________ _____________________________ _____________________________ Overall Presentation Are there graphs included? Is the data complete? Is there a prediction for the given data? _____/75 Organization Is the information presented in an organized manner? _____/25 Documentation Is the proper documentation attached? _____/25 Accuracy Is the data accurate and timely? _____/25 Creativity Is the presentation original and creative? _____/25 Notes Included Are the notes included? _____/25 Late (-10/day) _____ Oral Presentation (Bonus: 60 points) Did all group members participate? Were all questions answered? Did students discuss their prediction? _____ Total_____/200 5 Adapted from: Muschla, Gary, & Judith Muschla. Hands-On Math Projects with Real-Life Applications. New York: The Center for Applied Research in Education, 1996.