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About frogs Year level: 3–6 L418 Environmental evaluation project: frog pond habitat. Copyright Education Services Australia Ltd. About the unit Unit description Students examine the characteristics and diversity of frog species in their local area. Knowledge, understandings, skills, values Students will learn: the main characteristics of frogs that frogs are amphibians requiring certain environment conditions for survival that human changes to habitats affects the survival of frogs. Focus questions What are the physical features and characteristics of frogs? What do frogs need for survival? Resources Digital curriculum resources L418 Environmental evaluation project: frog pond habitat L1144 Food Chains: the wetlands R6755 ‘Lift Off’ – Upwardly mobile frogs © Education Services Australia Ltd, 2010, except where indicated otherwise About frogs 1 Internet sites Frogs Australia network: http://www.frogsaustralia.net.au/ All about frogs for kids and teachers: http://www.kiddyhouse.com/ A frog's life: http://www.waterwatchadelaide.net.au/ Creating a frog friendly habitat in the suburbs: http://www.lifeinthesuburbs.net.au (look in ‘Habitat guidelines’) Frogs of the Murray–Darling Basin: http://www.mdba.gov.au/ The Amphibian Research Centre (tadpole kits for the classroom): http://frogs.org.au/ The somewhat amusing world of frogs: http://www.latham.dropbear.id.au/ (look in ‘frogs’) A thousand friends of frogs: http://cgee.hamline.edu/ (type ‘frogs’ in search engine) Images of amphibians in the Murray–Darling Basin: http://images.mdba.gov.au/ (search in ‘Animals’ category) Plants that attract frogs to gardens: http://www.kmc.nsw.gov.au/ (type ‘frogs’ in search engine) The Rainbow Serpent: http://www.youtube.com/ Wordle: http://wordle.net VoiceThread: http://voicethread.com/ Froggy Frenzy Teacher resource pack, available at http://waterwatchadelaide.net.au/ under 'A frog’s life' Print Tiddalick the Frog, Susan Nunes and Ju-Hong Chen, Simon and Schuster, 1991 Lester and Clyde, James H Reece, Ashton Scholastic, 1976 Spotted Grass Frog, Greg Pyers, Echidna Books, 2004 Frogs and Tadpoles of Australia, Marion Anstis, Young Reed, 2007 Amazing Frogs and Toads, Barry Clarke and Jerry Young, Random House, 1990 Tale of a Tadpole, Karen Wallace, DK Publishing, 1998 First Field Guide to Australian Frog and Reptiles, S Parish, Steve Parish Publishing, 1997 Amazing Facts About Australian Frogs and Reptiles, P Slater and S Parish, Steve Parish Publishing, 1997 Australian Frogs, C MacLulich, Scholastic Australia, 1996 Other resources Blue paint or food colouring Bubble fluid Dried grass and leaves Paper and fineliner pens © Education Services Australia Ltd, 2010, except where indicated otherwise About frogs 2 Attached printable resources The following teacher-created learning resources referred to in the unit of work are available for you to modify, print and use in your own teaching and learning context: What I know about frogs Frog debate map © Education Services Australia Ltd, 2010, except where indicated otherwise About frogs 3 Teaching the unit Setting the scene Resources What I know about frogs (page 8) Wordle: http://wordle.net Frogs of the Murray–Darling Basin poster available from http://www.mdba.gov.au/ Teaching and learning activities Students list what they know about fogs in the attached worksheets. Review characteristics of frogs. Investigate the species of frogs in your local area. Record and display these species. What makes them unique? Listen to their mating calls. ~ Present non-fiction books and poster to students for exploring and investigating. List common characteristics that frogs have. Explore frog habitats. Where are frogs found? What conditions do they require for survival? Extension activities What human activities might affect the survival of frogs? Assessment Assess students’ lists in the worksheets. Investigating Resources R6755 ‘Lift Off’ – Upwardly mobile frogs L1144 Food chains: the wetlands L418 Environmental evaluation project: frog pond habitat A frog's life: http://www.waterwatchadelaide.net.au/ Amazing Facts About Australian Frogs and Reptiles, P Slater and S Parish, Steve Parish Publishing, 1997 VoiceThread: http://voicethread.com Teaching and learning activities Invite a field expert (eg a Frog Watch environmental education officer) to discuss important habitat requirements for frogs. Visit a local waterway. Take photos and report its suitability as a frog habitat. Is it polluted? What human impacts can be seen? Dip net to survey water bugs living in this waterway. © Education Services Australia Ltd, 2010, except where indicated otherwise About frogs 4 Discuss frogs’ reliance on unpolluted waterways. Download the Froggy Frenzy Teacher Resource Pack to explore the ways human have affected frogs: How does climate change impact on frog communities? ~ Cut a coloured frog image in half and have students recreate the missing half using various drawing media such as oil pastels, chalk or coloured pencils. Investigate how frogs are important to our environment. Introduce a simple food chain by viewing L1144 Food chains: the wetlands. Have students create their own food chains. Discuss what happens if frogs disappear from the food chain. Extension activities View L418 Environmental evaluation project: frog pond habitat and explore why a frog population is declining. Investigate water quality, habitat loss and predation by introduced species. Build a food web for the pond. ~ Present a news broadcast on the current plight of frogs. Students script their broadcast and record using VoiceThread. Broadcast to a younger grade. Contact your local council to enquire about their policies on healthy waterways. Research if there are any factors affecting the survival of frogs in your local area. Assessment Imagine you are a frog. Write a letter to humans outlining the hazards they present to your environment. Use L418 Environmental evaluation project: frog pond habitat to determine which species have the greatest impact on frog populations and build a report using collected evidence to support your conclusions. Bringing it all together Resources Frog debate map (page 9) Blue paint or food colouring Bubble fluid Paper and fineliner pens Dried grass and leaves Teaching and learning activities Design a frog pond for your school to provide a habitat for local frog species. Become a journalist and script an interview with a frog about their habitat and how it affects their life. © Education Services Australia Ltd, 2010, except where indicated otherwise About frogs 5 Create a frog mural fact board using blue paint or food colouring and bubble fluid. Blow bubbles onto a marbled mural background then create coloured frogs (by drawing frogs onto dry marbled paper) to place on it. Make lily pad shapes or dragonflies to add the facts to the mural. Write facts using a fineline marker and include natural dried vegetation. Extension activities Debate the statement: ‘Children should be allowed to keep frogs as pets’. Use the attached Frog debate map to organise your list of arguments. Drawing conclusions Teaching and learning activities Investigate the school grounds for a possible habitat to attract frogs and propose the construction of a pond. Approach local businesses or the local council for assistance in building the frog pond. Your proposal must include an action plan with diagrams showing the steps in construction, the plants, materials and management required and the positive difference you will make to the frog population in your area. Assessment Justify the features needed for the frog habitat. Draw or write about how frogs are important in our environment. Communicating Teaching and learning activities Invite students to become members of the Frogs Australia Network: http://www.frogsaustralia.net.au. Investigate the shape of frog footpads and draw them on marbled backgrounds or create a frog path leading to your frog mural fact board. © Education Services Australia Ltd, 2010, except where indicated otherwise About frogs 6 Writer: Antonina Fieni The material in this unit of work may contain links to internet sites maintained by entities not connected to Education Services Australia Ltd and which it does not control (‘Sites’). Education Services Australia Ltd: provides the links for ease of reference only and it does not sponsor, sanction or approve of any material contained on the Sites; and does not make any warranties or representations as to, and will not be liable for, the accuracy or any other aspect of the material on the Sites or any other matter connected to the use of the Sites. While the material in this unit of work is not remunerable under Part VB of the Copyright Act 1968, material on the Sites may be remunerable under Part VB of the Copyright Act 1968. It is your responsibility to read and comply with any copyright information, notices or conditions of use which apply to a Site. Note: © Education Services Australia Ltd, 2010, except where indicated otherwise About frogs 7 What I know about frogs and tadpoles Name Class Date © Education Services Australia Ltd, 2010, except where indicated otherwise About frogs 8 Frog debate map Name Class Date Consider the question ‘Should students be allowed to keep frogs as pets?’ Do you agree? Circle your response then in the ‘Reason’ boxes give three reasons for your decision. Give facts and examples to support your reasons in the next set of boxes. Reason 1 Fact/example Fact/example Fact/example Students should be allowed to keep frogs as pets. Reason 2 Fact/example fact/example YES/NO Fact/example Reason 3 Fact/example Fact/example Fact/example © Education Services Australia Ltd, 2010, except where indicated otherwise About frogs 9