This lesson discusses the roles of non-governmental organisations such as WWF and CITES in local and global conservation. The PowerPoint and accompanying worksheets have been primarily designed to cover point 18.3 (g) of the CIE A-level Biology specification but as this is a lesson near to the end of topic 18, a number of tasks have been included to test the students on their understanding of 18.1, 18.2 and 18.3.
Many hours of research have gone into the planning of this lesson to ensure that a range of interesting biological examples are included, with the aim of fully engaging the students in the material to increase its relevance. The students will learn that the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) was first agreed in 1973 and that 35000 species are currently found in appendix I, II or III. Time is taken to go through the meaning of each appendix and then the following animal and plant species are used to explain the finer details of the agreement and to demonstrate how the conservation of these species has been affected:
Tree pangolin, eastern black rhino for CITES appendix I
Darwin’s orchid for CITES appendix II
Four-horned antelope for CITES appendix III
Exam-style questions are used to check on their understanding of the current topic as well as to challenge their knowledge of previously-covered topics such as the functions of keratin, when considering the structure of the rhino horn. Each of these questions has its own markscheme which is embedded in the PowerPoint and this allows the students to constantly assess their progress.
The second half of the lesson focuses on the World Wide Fund for Nature (WWF) and again some examples of conservation projects which have been funded by this international organisation are considered. The implementation of wildlife corridors in east Africa to promote migration and interbreeding is discussed and the measures in place to protect the Dinaric region are also described.
As detailed at the top, this lesson can be used for revision of some of the content of topic 18 whilst teaching the content of specification point 18.3 (g)
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