Temperature Regulation The Water Holding Frog The Greater Bilby.

Temperature Regulation

The Water Holding FrogThe Greater Bilby

The Water Holding Frog

Scientific Name:

Cyclorana Platycephalus

By burrowing into the clay, the frog is able to insulate itself from temperature changes

By becoming dormant, the water-holding frog is able to minimize heat production.

Absorbing water from surrounding soil helps maintain a low body

temperature.

The Greater Bilby

Scientific Name:

Macrotis lagotis

Large ears help to radiate heat

As a nocturnal animal, the bilby is able to avoid the extreme day-time temperatures.

Burrowing into the soil allows the bilby to escape the heat above ground.

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.