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Temperature Regulation
The Water Holding FrogThe Greater Bilby
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The Water Holding Frog
Scientific Name:
Cyclorana Platycephalus
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By burrowing into the clay, the frog is able to insulate itself from temperature changes
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By becoming dormant, the water-holding frog is able to minimize heat production.
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Absorbing water from surrounding soil helps maintain a low body
temperature.
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The Greater Bilby
Scientific Name:
Macrotis lagotis
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Large ears help to radiate heat
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As a nocturnal animal, the bilby is able to avoid the extreme day-time temperatures.
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Burrowing into the soil allows the bilby to escape the heat above ground.
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BibliographyBooks:• Caddy, R. & West, J. (2003). Macquarie Revision Guides: HSC Biology.
Macmillan.Websites:• Gallagher, N. (2007). Biology: Maintaining a Balance.
http://boredofstudies.org/wiki/Biology:Maintaining_a_Balance (22nd November 2012).
• Queensland Government. (2012). Greater Bilby. www.ehp.qld.gov.au/wildlife/threatened-species/endangered/endangered-animals/bilby.html (21st November 2012).
• Reed, Hayley. (2011). The Greater Bilby. designeranimals2011.wikispaces.com/Greater+Bilby (21st November 2012).
• Yun, Elisia. (2007). Water holding Frog: Holds Large Quantities of Water in Their Bodies. http://voices.yahoo.com/water-holding-frog-holds-large-quantities-water-745149.html?cat=33 (22nd November 2012).
Scientific Journals:• Moritz, C., et al. Genetic population structure of the greater bilby Macrotis
lagotis, a marsupial in decline. Molecular Ecology 6.10 (2003): 925-936.• Van Beurden, E. K. Energy metabolism of dormant Australian water-holding
frogs (Cyclorana platycephalus). Copeia (1980): 787-799.