News African elephants are being born without tusks due to poaching, researchers say. ... Tuskless Elephants. Using Mathematics and Computational Thinking 6. Written as this book is, by a variety of experts in elephant biology, the chapters vary in style and the depth to which they cover a topic. The propagation of the absent-tusk gene has resulted in the birth of large numbers of tuskless elephants… Students should try to match the frequency of alleles of certain lengths (i.e. In Gorongosa National… B) Female rabbits that suffer high predation rates … View AnalyzingDataTuskless-Educator-act.pdf from BIOLOGY 101 at Holly Springs High School. ), the data begins to raise unanswerable questions. A) Pioneer species of plants produce many very small, highly airborne seeds, whereas large elephants that are very good parents produce many offspring. Obtaining, Evaluating, and Communicating Information ... answer key, and all file parts are fully editable. Teachers, scroll down for a quick list of key resources in our Teachers Toolkit. Analyzing data in 9–12 builds on K–8 experiences and progresses to introducing more detailed statistical analysis, the comparison of data sets for consistency, and the use of models to generate and analyze data. Engaging in Argument from Evidence 8. The data visualization above shows the extent of surface melting in Greenland on July 8 (left) and July 12, 2012 (right). Use the data from Step 6 and the allele frequency data on the “Allele Frequency Data for Three Different Regions” handout to make a claim about which suspect is most likely to be involved in poaching the elephants that were the source of the seized ivory. The answer … Constructing Explanations and Designing Solutions 7. Analyzing and Interpreting Data 5. After rearranging the data to highlight key perspectives (provinces by number of elephants, elephants by region, etc. To learn more about the problems facing African elephants and their recovery in Gorongosa National Park, watch these two BioInteractive Scientists at Work videos: the first minute of The Great Elephant Census and all of Selection for Tuskless Elephants. The percentage of tuskless elephants (or elephants with tiny tusks) in Zambia's South Luangwa National Park increased from 10.5% in 1969 to 38.2 percent in 1989—the peak of the ivory wars. IamA elephant scientist AMA on World Elephant Day! She studies social behavior in mammals, specifically the social structure of African forest elephants … Discussion Ideas Most African elephants have tusks. SCIENCE Tuskless elephants may be a response to the selective pressure of poaching. Section 6 on handling elephants provides practical instructions on how to immobilise elephants (Chapter 17) and how to collect information from dead elephants (Chapter 18). Students explore actual cases, adapted for use in the classroom, in which scientists use DNA profiling to investigate the elephant poaching that supplies the ivory trade. Increased mutation rate of the tusk gene to tuskless … The maps are based on observations … While to the purist, Addo may be viewed as a tourist trap, this in fact works to the visitors benefit as the wildlife is so habituated to the presence of vehicles, that you are guaranteed close … After all that you may be tempted to ask if I’ll be going again. Plus, get practice tests, quizzes, and personalized coaching to help you succeed. As a member, you'll also get unlimited access to over 79,000 lessons in math, English, science, history, and more. Download of Why Do Elephants Have Ivory Tusks Worksheet Answer Key See full template here. The appearance of tuskless elephants was due to - a. This Click & Learn combines elephants, species conservation, and forensics to teach key biological concepts and science practices. When the target animals are elephants, this is meaningless, but it does enhance the feeling of being in the wild a bit more in the early morning compared to later on when one has to deal with increasing volumes of vehicle traffic. Biologist Caitlin O’Connell had noticed that elephants would often freeze in their tracks and place their trunks on the ground, as though they were sensing some kind of … Analyzing Data on Tuskless Elephants Activity Educator Materials OVERVIEW This data-driven activity That’s a lot of melting in not a lot of time. bp numbers) Analyzing Data On Tuskless Elephants"> Full Template. Information Gathering. This video case study explores whether elephants can detect, interpret, and respond to signals delivered by underground vibrations. (Nautilus) Learn more about the natural and unnatural history of the African elephant with our video study guide. The data is insufficient to be used for any larger management purpose such as analyzing … African ivory hunters, by killing only tusked elephants, have given a much larger chance of mating to elephants with small tusks or no tusks at all.