The Southern Bell Frog Litoria raniformis was formally widespread throughout south eastern Australia. Poor knowledge of the past and present distribution of populations and the pattern of decline currently limits our ability to plan conservation measures. The past and present distribution of L raniformis in New South Wales (NSW) is described through the use of museum records, wildlife databases, reports and surveys. Survey identified a further 10 populations, all in lower Murrumbidgee floodplain (Lowbidgee), and confirmed the absence of L raniformis in past habitats along the middle reaches of the Murrumbidgee River. Based on past records, L raniformis declines have been substantial. The eastern edge of the geographic range has shifted approximately 500 km west from the South Eastern Highlands, and the northern edge of its range has shifted 200 km south from the most northerly population in Willandra National Park. Litoria raniformis is currently restricted to the semi-arid zone of NSW with populations occurring in the Lower Murrumbidgee and Murray River, the Wakool Irrigation Area and the Coleambally Irrigation Area. The wide geographic range of L raniformis prior to the decline means that a single causal factor is unlikely. Former habitats throughout the original range have been highly modified as a result of a range of factors, including flooding regulation, livestock grazing and exotic introductions.

AMBS Consulting 2000. Biodiversity benchmarking survey of the Coleambally Irrigation Area. Unpublished report to Coleambally Irrigation Corporation.
Ashworth, J.M. 1998. An appraisal of the conservation status of Litoria raniformis (Kefferstein) in Tasmania. University of Tasmania. Hobart,
An appraisal of the conservation status of Litoria raniformis (Kefferstein) in Tasmania
Australian Nature Conservation Agency 1996. A Dictionary of Important Wetlands in Australia (second edition). Australian Nature Conservation Agency. Canberra.
A Dictionary of Important Wetlands in Australia
Baber, M. J., Childers, D. L., Babbitt, K. J. and Anderson, D. H. 2002. Controls on fish distribution and abundance in temporary wetlands. Canadian Journal of Fisheries and Aquatic Sciences 59: 1441-1450
Controls on fish distribution and abundance in temporary wetlands
Canadian Journal of Fisheries and Aquatic Sciences
, vol. 
59
 (pg. 
1441
-
1450
)
Barker, J. and Grigg, G. 1977. A Field Guide to Australian Frogs. Rigby, Sydney.
A Field Guide to Australian Frogs
Biek, R., Funk, W.C., Maxell, B. A. and Mills, L.S. 2002. What is missing in amphibian decline research: insights from ecological sensitivity analysis. Conservation Biology 16: 728-734
What is missing in amphibian decline research: insights from ecological sensitivity analysis
Conservation Biology
, vol. 
16
 (pg. 
728
-
734
)
Blaustein, A.R., Wake, D.B. and Sousa, W.P. 1994. Amphibian declines - judging stability, persistence, and susceptibility of populations to local and global extinctions. Conservation Biology 8: 60-71
Amphibian declines - judging stability, persistence, and susceptibility of populations to local and global extinctions
Conservation Biology
, vol. 
8
 (pg. 
60
-
71
)
Briggs, S.V., Thorton, S.A. and Lawler, W.G. 1997. Relationships between hydrological control of River Red Gum wetlands and waterbird breeding. Emu 97: 31-42
Relationships between hydrological control of River Red Gum wetlands and waterbird breeding
Emu
, vol. 
97
 (pg. 
31
-
42
)
Caughley, G. and Gunn, A. 1996. Conservation Biology in Theory and Practice. Blackwell Science. Cambridge.
Conservation Biology in Theory and Practice
Caughley, J. and Gall, B. 1985. Relevance of zoogeographical transition to conservation of fauna: amphibians and reptiles in the south-western slopes of NSW. Australian Zoologist 21: 513-527
Relevance of zoogeographical transition to conservation of fauna: amphibians and reptiles in the south-western slopes of NSW
Australian Zoologist
, vol. 
21
 (pg. 
513
-
527
)
Della Bella, V., Bazzanti, M. and Chiarotti, F. 2005. Macroinvertebrate diversity and conservation status of Mediterranean ponds in Italy: water permanence and mesohabitat influence. Aquatic Conservation-Marine and Freshwater Ecosystems 15: 583-600
Macroinvertebrate diversity and conservation status of Mediterranean ponds in Italy: water permanence and mesohabitat influence
Aquatic Conservation-Marine and Freshwater Ecosystems
, vol. 
15
 (pg. 
583
-
600
)
Ehmann, H. and White, A. 1997. Frog and tadpole study group of NSW. In Threatened Frog Species of New South Wales, edited by H. Ehmann. Frog and Tadpole Study Group of NSW, Sydney.
Threatened Frog Species of New South Wales
Environment Australia 2000. Revision of the Interim Biogeographic regionalisation of Australia (IBRA) and the development of version 5.1.-Summary Report. Department of Environment and Heritage, Canberra.
Revision of the Interim Biogeographic regionalisation of Australia (IBRA) and the development of version 5.1.-Summary Report
Environment Australia 2001. A Directory of Important Wetlands in Australia. Environment Australia, Canberra.
A Directory of Important Wetlands in Australia
Gillespie, G. and Hines, H. 1999. Status of temperate riverine frogs in South-Eastern Australia. Pp. 109-130 in Declines and Disappearances of Australian Frogs, edited by A. Campbell. Environment Australia, Canberra.
Declines and Disappearances of Australian Frogs
Gillespie, G. R. 1996. Distribution, habitat and conservation status of the Green and Golden Bell Frog Litoria aurea (Lesson 1829) (Anura: Hylidae) in Victoria. Australian Zoologist 30: 199-207
Distribution, habitat and conservation status of the Green and Golden Bell Frog Litoria aurea (Lesson 1829) (Anura: Hylidae) in Victoria
Australian Zoologist
, vol. 
30
 (pg. 
199
-
207
)
Healey, M., Thompson, D. and Robertson, A. 1997. Amphibian communities associated with billabong habitats on the Murrumbidgee floodplain, Australia. Australian Journal of Ecology 22: 270-278
Amphibian communities associated with billabong habitats on the Murrumbidgee floodplain, Australia
Australian Journal of Ecology
, vol. 
22
 (pg. 
270
-
278
)
Heard, G., Robertson, P. and Scroggie, M. 2004. The Ecology and Conservation Status of the Growling Grass Frog (Litoria raniformis) within the Merri Creek Corridor. Department of Sustainability and Environment, Melbourne.
The Ecology and Conservation Status of the Growling Grass Frog (Litoria raniformis) within the Merri Creek Corridor
Hobbs, R.J. and Mooney, H.A. 1998. Broadening the extinction debate - population deletions and additions in California and Western Australia. Conservation Biology 12: 271-283
Broadening the extinction debate - population deletions and additions in California and Western Australia
Conservation Biology
, vol. 
12
 (pg. 
271
-
283
)
Jansen, A. and Healey, M. 2003. Frog communities and wetland condition: relationships with grazing by domestic livestock along an Australian floodplain river. Biological Conservation 109: 207-219
Frog communities and wetland condition: relationships with grazing by domestic livestock along an Australian floodplain river
Biological Conservation
, vol. 
109
 (pg. 
207
-
219
)
Jansen, A. and Robertson, A.I. 2001. Relationships between livestock management and the ecological condition riparian habitats along an Australian floodplain river. Journal of Applied Ecology 38: 63-75
Relationships between livestock management and the ecological condition riparian habitats along an Australian floodplain river
Journal of Applied Ecology
, vol. 
38
 (pg. 
63
-
75
)
Jimenez, J.E. 1996. The extirpation and current status of wild chinchillas Chinchilla lanigera and C. brevicaudata. Biological Conservation 77: 1-6
The extirpation and current status of wild chinchillas Chinchilla lanigera and C. brevicaudata
Biological Conservation
, vol. 
77
 (pg. 
1
-
6
)
Kiesecker, J.M., Blaustein, A.R., and Belden, L.K. 2001. Complex causes of amphibian population declines. Nature 410: 681-684
Complex causes of amphibian population declines
Nature
, vol. 
410
 (pg. 
681
-
684
)
Kingsford, R.T. and Thomas, R.F. 2001. Changing water regimes and wetland habitat on the Lower Murrumbidgee floodplain of the Murrumbidgee River in Arid Australia. NSW National Parks and Wildlife Service. Sydney.
Changing water regimes and wetland habitat on the Lower Murrumbidgee floodplain of the Murrumbidgee River in Arid Australia
Lawler, S.P., Dritz, D., Strange, T. and Holyoak, M. 1999. Effects of introduced mosquitofish and bullfrogs on the threatened California Red-Legged Frog. Conservation Biology 13: 613-622
Effects of introduced mosquitofish and bullfrogs on the threatened California Red-Legged Frog
Conservation Biology
, vol. 
13
 (pg. 
613
-
622
)
Mahony, M. J. 1999. Review of the declines and disappearances within the Bell Frog species group (Litoria aurea species group) in Australia. Pp. 81-93 in Declines and Disappearances of Australian Frogs, edited by A. Campbell. Environment Australia, Canberra.
Declines and Disappearances of Australian Frogs
Mingozzi, T. and Esteve, R. 1997. Analysis of a historical extirpation of the bearded vulture Gypaetus barbatus (L.) in the western Alps (France-Italy): former distribution and causes of extirpation. Biological Conservation 79: 155-171
Analysis of a historical extirpation of the bearded vulture Gypaetus barbatus (L.) in the western Alps (France-Italy): former distribution and causes of extirpation
Biological Conservation
, vol. 
79
 (pg. 
155
-
171
)
Morgan, L. A. and Buttemer, W. A. 1996. Predation by non-native fish Gambusia holbrooki on small Litoria aurea and L. dentata tadpoles. Australian Zoologist 30: 143-149.
Predation by non-native fish Gambusia holbrooki on small Litoria aurea and L. dentata tadpoles
Australian Zoologist
, vol. 
30
 (pg. 
143
-
149
)
New South Wales National Parks and Wildlife Service. 1989. Willandra National Park Plan of Management. New South Wales National Parks and Wildlife Service, Sydney.
Willandra National Park Plan of Management
Osborne, W. S., Littlejohn, M. J. and Thompson, S. A. 1996. Former distribution and apparent disappearance of the Litoria aurea complex from the Southern Tablelands of New South Wales and the Australian Capital Territory. Australian Zoologist 30: 190-198
Former distribution and apparent disappearance of the Litoria aurea complex from the Southern Tablelands of New South Wales and the Australian Capital Territory
Australian Zoologist
, vol. 
30
 (pg. 
190
-
198
)
Page, K., Read, A., Frazier, P and Mount, N. 2005. The effect of altered flow regime on the frequency and duration of bank full discharge: Murrumbidgee River, Australia River Research and Applications 21: 567-578
The effect of altered flow regime on the frequency and duration of bank full discharge: Murrumbidgee River, Australia
River Research and Applications
, vol. 
21
 (pg. 
567
-
578
)
Pyke, G. and White, A.W. 2000. Factors influencing predation on eggs and tadpoles of the endangered Green and Golden Bell Frog Litoria aurea by the introduced Plague Minnow Gambusia holbrooki. Australian Zoologist 31: 496-505
Factors influencing predation on eggs and tadpoles of the endangered Green and Golden Bell Frog Litoria aurea by the introduced Plague Minnow
Australian Zoologist
, vol. 
31
 (pg. 
496
-
505
)
Pyke, G.H. 2002. A review of the biology of the Southern Bell Frog Litoria raniformis (Anura: Hylidae). Australian Zoologist 32: 32-48
A review of the biology of the Southern Bell Frog Litoria raniformis (Anura: Hylidae)
Australian Zoologist
, vol. 
32
 (pg. 
32
-
48
)
Riley, S.J., Nesslage, G.M. and Maurer, B.A. 2004. Dynamics of early wolf and cougar eradication efforts in Montana: implications for conservation. Biological Conservation 119: 575-579
Dynamics of early wolf and cougar eradication efforts in Montana: implications for conservation
Biological Conservation
, vol. 
119
 (pg. 
575
-
579
)
Sadlier, R.A. and Pressey, R.L. 1994. Reptiles and amphibians of particular conservation concern in the Western Division of New South Wales: A preliminary review. Biological Conservation 69: 41-54
Reptiles and amphibians of particular conservation concern in the Western Division of New South Wales: A preliminary review
Biological Conservation
, vol. 
69
 (pg. 
41
-
54
)
Shaffer, H.B., Fisher, R.N. and Davidson, C. 1998. The role of natural history collections in documenting species. Trends in Ecology & Evolution 13: 27-30
The role of natural history collections in documenting species
Trends in Ecology & Evolution
, vol. 
13
 (pg. 
27
-
30
)
Thirgood, S.J., Redpath, S.M., Haydon, D.T., Rothery, P., Newton, I. and Hudson, P.J. 2000. Habitat loss and raptor predation: disentangling long- and short-term causes of red grouse declines. Proceedings of the Royal Society of London Series B-Biological Sciences 267: 651-656
Habitat loss and raptor predation: disentangling long- and short-term causes of red grouse declines
Proceedings of the Royal Society of London Series B-Biological Sciences
, vol. 
267
 (pg. 
651
-
656
)
Tyler, M.J. 1997. The Action Plan for Australian Frogs. Wildlife Australia. Canberra.
The Action Plan for Australian Frogs
Ward, P.A. 2004. Monitoring frog response to flooding in Barmah-Millewa Forest: 2003/04. Final report prepared for the Barmah-Millewa Forum. Murray-Darling Basin Commission, Canberra.
Final report prepared for the Barmah-Millewa Forum
Warwick, N.W.M. and Brock, M.A. 2003. Plant reproduction in temporary wetlands: the effects of seasonal timing, depth, and duration of flooding. Aquatic Botany 77: 153-167.
Plant reproduction in temporary wetlands: the effects of seasonal timing, depth, and duration of flooding
Aquatic Botany
, vol. 
77
 (pg. 
153
-
167
)
Wassens, S. 2006. Frog communities of the Murrumbidgee Irrigation Area, NSW. Pp. 86-95 in Wetlands of the Murrumbidgee River Catchment: practical management in an altered environment, edited by I.R. Taylor, PA. Murray and S.G. Taylor. Fivebough and Tuckerbil Wetlands Trust, Leeton, New South Wales.
Wetlands of the Murrumbidgee River Catchment: practical management in an altered environment
(pg. 
86
-
95
)
Wassens, S. and Mullins, B.J.D. 2001. Rediscovery of the Green and Golden Bell Frog (Litoria aurea) in the Southern Tablelands Herpetofauna 31: 58-63
Rediscovery of the Green and Golden Bell Frog (Litoria aurea) in the Southern Tablelands
Herpetofauna
, vol. 
31
 (pg. 
58
-
63
)
White, A.W. and Pyke, G.H. 1999. Past distribution of Litoria aurea and Litoria castanea in the Bathurst-Orange Herpetofauna 29: 2-9
Past distribution of Litoria aurea and Litoria castanea in the Bathurst-Orange
Herpetofauna
, vol. 
29
 (pg. 
2
-
9
)
Woodhams, D.C., Alford, R.A., and Marantelli, G. 2003. Emerging disease of amphibians cured by elevated body temperature. Diseases of Aquatic Organisms 55: 65-67.
Emerging disease of amphibians cured by elevated body temperature
Diseases of Aquatic Organisms
, vol. 
55
 (pg. 
65
-
67
)
Zwanenburg, K.C.T. 2000. The effects of fishing on demersal fish communities of the Scotian Shelf. Ices Journal of Marine Science 57: 503-509.
The effects of fishing on demersal fish communities of the Scotian Shelf
Ices Journal of Marine Science
, vol. 
57
 (pg. 
503
-
509
)
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