I am a Principal Research Scientist in the Fauna Conservation Program. I conduct research projects aimed at improving the conservation status of specific threatened marsupials. Currently most of my research effort is involved in the recovery program for Gilbert’s potoroo, but I also supervise research aspects of the Dibbler and Numbat recovery programs.

I chair the Numbat and Dibbler Recovery Teams.

• Biology and ecology of marsupials
• Reintroduction biology
• Spatial dynamics of marsupials
• Radio-tracking
• Taxonomy, ecology and biology of terrestrial amphipods

Academic Qualifications

B.Sc. (Hons) (Tasmania) 1975
Ph.D. (Tasmania) 1981

Awards and scholarships

• 1980 Visiting Curatorship, The Australian Museum
• 1998 Churchill Fellowship

Research Experience

My postgraduate and postdoctoral research focused on taxonomy and aspects of the ecology of terrestrial amphipods. My appointment to my current position led to a major change in direction, towards the recovery of threatened mammals in Western Australia. This has involved projects on a number of species, including the numbat, western barred bandicoot and other Shark Bay island mammals, quenda, red-tailed phascogale, Gilbert's potoroo, dibbler and quokka. I conceived, initiated and for five years ran the Return to Dryandra project, to bring locally extinct marsupials back to the western agricultural area by breeding in a 20 hectare enclosure at Dryandra.

Currently my input into the Gilbert's potoroo recovery program involves studies of population dynamics, habitat preferences, spatial dynamics, reproductive biology, nutritional biology, captive breeding and cross-fostering.

• Recovery of Gilbert's Potoroo
• Recovery of the Dibbler
• Factors affecting establishment in the Numbat reintroduction program
• Genetics and ecology of the Western Barred Bandicoot
• Quenda translocation methods
• Conservation of the red-tailed phascogale

(204 items)

2009

Bougher N, Friend T (2009). Gilbert's potoroo translocated to new areas find their fungi. Available at: http://www.dec.wa.gov.au/component/option,com_docman/Itemid,1/gid,3314/task,doc_download/. DEC, Kensington, WA. Department of Environment and Conservation, Western Australia, Science Division, Information Sheet 4/2009, 2 p.

Friend T (2009). Foreword. Department of Environment and Conservation, Kensington, WA. pp. 6–7

Friend T (2009). Gilbert's potoroo. Landscope 24(4), p. 45

Lee JY, Ryan UM, Jefferies R, McInnes LM, Forshaw D, Friend JA et al. (2009). Theileria gilberti n. sp. (Apicomplexa: Theileriidae) in the Gilbert’s potoroo (Potorous gilbertii). Journal of Eukaryotic Microbiology 56, pp. 290–295

Vaughan RJ, Warren KS, Mills J, Palmer C, Fenwick S, Monaghan CL et al. [Friend JA] (2009). Hematological and serum biochemical reference values and cohort analysis in the Gilbert’s potoroo (Potorous gilbertii). Journal of Zoo and Wildlife Medicine 40, pp. 276–288

2008

Bougher N, Friend T, Bell L (2008). Fungi available to and consumed by translocated Gilbert’s potoroos: preliminary assessments at three translocation sites. Department of Environment and Conservation, Kensington, WA. 26 p.

Cochrane A, Barrett S, Friend T, Bougher N, Comer S, Danks A (2008). Discovering Two Peoples Bay Nature Reserve. DEC, Kensington, WA. Department of Environment and Conservation, Western Australia, Bush Books 72 p.

Friend JA (2008). Numbat: Myrmecobius fasciatus Waterhouse, 1836. In Mammals of Australia. 3rd ed (eds S van Dyck, R Strahan). Reed New Holland, Sydney. pp. 163–165

Friend JA (2008). Western barred bandicoot: Perameles bougainville Quoy and Gaimard, 1824. In Mammals of Australia. 3rd ed (eds S van Dyck, R Strahan). Reed New Holland, Sydney. pp. 182–184

Friend JA (2008). Family Myrmecobiidae, numbat. In Mammals of Australia. 3rd ed (eds S van Dyck, R Strahan). Reed New Holland, Sydney. p. 162

Friend JA (2008). Gilbert's potoroo: Potorous gilbertii (Gould, 1841). In Mammals of Australia. 3rd ed (eds S van Dyck, R Strahan). Reed New Holland, Sydney. pp. 297–298

Friend JA, Rusten K, Thomas ND (2008). Recruitment into the numbat Myrmecobius fasciatus population at Dryandra Woodland, Western Australia (ABSTRACT). p. 31

Friend T (2008). Cross-fostering Gilbert’s potoroos. Landscope 23(3), pp. 6–8

Friend T (2008). Dibbler. Landscope 24(1), p. 9

Kitchener DJ, Friend, JA. (2008). Broad-faced potoroo: Potorous platyops (Gould, 1844). In Mammals of Australia. 3rd ed (eds S van Dyck, R Strahan). Reed New Holland, Sydney. pp. 301–302

Woolford L, O'Hara AJ, Bennett MD, Slaven M, Swan R, Friend JA et al. [Sims C, Hill S] (2008). Cutaneous papillomatosis and carcinomatosis in the western barred bandicoot (Perameles bougainville). Veterinary Pathology 45, pp. 95–103

2007

Baxter A, Friend T (2007). Living next door to Boyagin. Western Wildlife: Newsletter of the Land for Wildlife Scheme 11(3), pp. 10–11

Friend JA (2007). History of western barred bandicoot conservation (ABSTRACT). In Proceedings of the Western Barred Bandicoot Symposium, 2007: Senate Conference Room, Murdoch University, 2nd February 2007 Conference Organising Committee, Murdoch. pp. 4–8

Friend JA (2007). Recovering Gilbert’s potoroo: walking a tightrope with Australia’s rarest mammal (ABSTRACT). In The Biodiversity Extinction Crisis: an Australasian and Pacific Response: Final Program: University of New South Wales, Sydney, Australia, 10-12 July 2007 Conference Organising Committee, Sydney. p. 27

Friend JA, Button TA, Hills SDE (2007). The quokkas of Bald Island: population biology and spatial organisation (ABSTRACT). p. 24

Friend T (2007). Rescuing Gilbert’s potoroo: the world’s most endangered marsupial, with community help. In Proceedings of the Fifth Annual National Wildlife Rehabilitation Conference: Perth, Western Australia, 6-9 August 2007 pp. 218–223

Friend T (2007). Quarterly financial report, submitted to South Coast NRM Inc.: period 1 April to 30 June 2007, project ID 053011a, Securing a future for the dibbler: implementation of the Dibbler Recovery Plan. Department of Environment and Conservation, Albany. 8 p.

Friend T, Button T (2007). Dibblers at Peniup: the story continues. Malleefowl Matter 43, p. 2

Stewart A, Bencini R, Friend T (2007). Nutrient inputs from seabirds affect the population dynamics of mammals on islands in Western Australia (ABSTRACT). In ESA 2007, Program and Abstracts: Perth Convention and Exhibition Centre, Perth, Australia, 2007, Monday 26th November to Friday 30th November 2007 Conference Organising Committee, Perth. pp. 157–158

Stewart AG, Bencini R, Friend T (2007). Nutrient inputs from seabirds affect the population dynamics of mammals on islands in Western Australia (ABSTRACT). In The Biodiversity Extinction Crisis: an Australasian and Pacific Response: Final Program: University of New South Wales, Sydney, Australia, 10-12 July 2007 Conference Organising Committee, Sydney. p. 78

Taggart DA, Schultz D, Smith I, Friend T (2007). Marsupial cross-fostering & pouch isolation techniques: tools for threatened species management (ABSTRACT). In The Biodiversity Extinction Crisis: an Australasian and Pacific Response: Final Program: University of New South Wales, Sydney, Australia, 10-12 July 2007 Conference Organising Committee, Sydney. p. 42

Vaughan RJ, Vitali SD, Eden PA, Payne KL, Warren KS, Forshaw D et al. [Friend JA] (2007). Cryptococcosis in Gilbert's and long-nosed potoroo. Journal of Zoo and Wildlife Medicine 38, pp. 567–573

2006

Cochrane A, Friend T, Hill S (2006). Small mammals as seed dispersers. Australasian Plant Conservation 15(2), pp. 19–21

Friend JA (2006). Diets of native quokkas and introduced Gilbert's potoroos on Bald Island, Western Australia (POSTER ABSTRACT). p. 64

Friend T (2006). Potoroos on Bald Island. Western Wildlife: Newsletter of the Land for Wildlife Scheme 10(3), p. 3

O’Hara AJ, Woolford L, Rector A, Ducki A, Bennett MD, Warren KS et al. [Sims C, Hill S, Friend JA] (2006). Cutaneous papillomatosis and carcinomatosis in the highly endangered western barred bandicoot (Perameles bougainville) is associated with a novel papillomavirus (ABSTRACT). In American College of Veterinary Pathologists Annual Meeting, December 2-6, 2006, Tuscon, Arizona p. 1

2005

Cochrane JA, Friend JA, Hill SJE (2005). Endozoochory and the Australian bluebell: consumption of Billardiera fusiformis (Labill.) Payer (Pittosoraceae) seeds by three mammal species at Two Peoples Bay Nature Reserve, Western Australia. Journal of the Royal Society of Western Australia 88, pp. 191–196

Cochrane JA, Friend JA, Hill SJE (2005). Endozoochory and the Australian bluebell: consumption of Sollya fusiformis seed by mammals at Two Peoples Bay Nature Reserve, Western Australia (POSTER ABSTRACT). p. 38

Cochrane JA, Friend JA, Hill SJE (2005). Endozoochory and the Australian bluebell: consumption of Sollya fusiformis seed by mammals at Two Peoples Bay Nature Reserve, Western Australia (ABSTRACT). In Australian Mammal Society: 51st Scientific Meeting Program and Abstracts: Albany, Western Australia, 4-8 July 2005 (comps K Morris, J Smith, T Friend et al.). Australian Mammal Society, Perth. p. 28

Friend JA (2005). Gilbert's potoroo recovery: measuring predisposition to oxalosis in wild potoroos: final report, BankWest Landscope Conservation VisaCard. Department of Conservation and Land Management, Kensington, WA. 6 p.

Friend JA, Collins P (2005). Male die-off in the dibbler: no evidence in mainland populations (POSTER ABSTRACT). p. 39

Friend JA, Collins P (2005). Male die-off in the dibbler: no evidence in mainland populations (ABSTRACT). In Australian Mammal Society: 51st Scientific Meeting Program and Abstracts: Albany, Western Australia, 4-8 July 2005 (comps K Morris, J Smith, T Friend et al.). Australian Mammal Society, Perth. p. 30

Friend JA, Hill SJE, Button TA (2005). Trial translocation of Gilbert's potoroo to Bald Island, Western Australia (ABSTRACT). p. 20

Friend JA, Hill SJE, Button TA (2005). Trial translocation of Gilbert's potoroo to Bald Island, Western Australia (ABSTRACT). In Australian Mammal Society: 51st Scientific Meeting Program and Abstracts: Albany, Western Australia, 4-8 July 2005 (comps K Morris, J Smith, T Friend et al.). Australian Mammal Society, Perth. p. 9

Friend T (2005). How to keep a numbat happy. Wildlife Australia 42(2), pp. 12–15

Friend T, Hill S, Button T (2005). Bald Island getaway for Gilbert's potoroos. Landscope 21(1), pp. 48–54

Morris K, Smith J, Friend T, Marlow N, Jasper R, Bencini R et al. (comps) (2005). Australian Mammal Society: 51st scientific meeting program and abstracts: Albany, Western Australia, 4-8 July 2005. Australian Mammal Society, Perth. 48 p.

Nguyen VP, Needham AD, Friend JA (2005). A quantitative dietary study of the critically endangered Gilbert's potoroo, Potorous gilbertii. Australian Mammalogy 27, pp. 1–6

Stead-Richardson EJ, Bradshaw SD, Friend JA (2005). Monitoring reproduction and stress in the critically endangered marsupial Gilbert's potoroo (Potorous gilbertii: Potoroidae): noninvasive faecal steroid analysis (ABSTRACT). In Australian Mammal Society: 51st Scientific Meeting Program and Abstracts: Albany, Western Australia, 4-8 July 2005 (comps K Morris, J Smith, T Friend et al.). Australian Mammal Society, Perth. p. 13

Stead-Richardson EJ, Bradshaw SD, Friend JA (2005). Monitoring reproduction and stress in the critically endangered marsupial Gilbert's potoroo (Potorous gilbertii: Potoroidae): non-invasive faecal steroid analysis (ABSTRACT). p. 34

Stewart A, Bencini R, Bradshaw D, Friend T (2005). Population dynamics of an endangered marsupial (Parantechinus apicalis) and feral house mice (Mus domesticus) on the Jurien Bay islands in Western Australia (ABSTRACT). In Australian Mammal Society: 51st Scientific Meeting Program and Abstracts: Albany, Western Australia, 4-8 July 2005 (comps K Morris, J Smith, T Friend et al.). Australian Mammal Society, Perth. p. 15

Stewart A, Bencini R, Bradshaw D, Friend T (2005). Population dynamics of an endangered marsupial (Parantechinus apicalis) and feral house mice (Mus domesticus) on the Jurien Bay island in Western Australia (ABSTRACT). pp. 34–35

Thomas N, Marlow N, Friend T (2005). Reintroduction of the boodie (Bettongia lesueur) into Dryandra Woodland (ABSTRACT). p. 35

Thomas N, Marlow N, Friend T (2005). Reintroduction of the boodie (burrowing bettong) into Dryandra Woodland (ABSTRACT). In Australian Mammal Society: 51st Scientific Meeting Program and Abstracts: Albany, Western Australia, 4-8 July 2005 (comps K Morris, J Smith, T Friend et al.). Australian Mammal Society, Perth. p. 9

Warren K, Swan R, Bodetti T, Friend T, Hill S, Timms P (2005). Ocular Chlamydiales infections of western barred bandicoots (Perameles bougainville) in Western Australia. Journal of Zoo and Wildlife Medicine 36, pp. 100–102

2004

Courtenay J, Friend T (2004). Gilbert's potoroo recovery plan, July 2003-June 2008. Department of Conservation and Land Management, Western Australia, Wildlife Management Program 32, 31 p.

Friend JA (2004). Dibbler recovery plan, July 2003-June 2013. 38, 25 p.

Friend T (2004). Tracking shows potoroos are on the move. Conservation News May, p. 2

Friend T (2004). Even more dibblers released at Peniup!. Western Wildlife: Newsletter of the Land for Wildlife Scheme 8(2), p. 15

Friend T (2004). Gilbert's potoroo recovery: nutrient analysis of hypogeal fungi: final report, BankWest Landscope Conservation Visa Card Trust Fund grants. Department of Conservation and Land Management, Kensington, WA. 17 p.

Friend T, Beecham B (2004). Return to Dryandra: Western Shield review, February 2003. Conservation Science Western Australia 5(2), pp. 174–193

O'Hara AJ, Warren KS, Swan RS, Sims C, Friend JA (2004). Cutaneous papillomatosis and carcinomatosis in the highly endangered western barred bandicoot (ABSTRACT). p. 25

Thomas N, Macmahon B, Marlow N, Friend T (2004). Return to Dryandra: reintroduction of the boodie and dalgyte to Dryandra: progress report, June 2004. Department of Conservation and Land Management, Kensington, WA. 8 p.

Thomas N, Marlow N, Macmahon B, Friend T (2004). Return to Dryandra: field breeding centre progress report, June 2004. Department of Conservation and Land Management, Kensington, WA. 11 p.

2003

Comer S, Burbidge A, Broomhall G, Danks A, Friend T (2003). Fire management in the Two Peoples Bay-Manypeaks area: discussion paper, 14 January 2003, updated December 2003. Draft. Department of Conservation and Land Management, Albany. 26 p.

Friend JA, Thomas ND (2003). Conservation of the numbat (Myrmecobius fasciatus). In Predators With Pouches: the Biology of Carnivorous Marsupials CSIRO, Collingwood. pp. 452–463

Friend T (2003). Even more dibblers released at Peniup!. Conservation News Oct, p. 4

Friend T (2003). Gilbert's potoroo eight years on. Landscope 18(3), pp. 28–34

Friend T (2003). New potoroo find. Landscope 19(1), pp. 6–8

Friend T (2003). Dibbler update. Malleefowl Matter 30, p. 1

Thomas N, Friend T (2003). The western barred bandicoot: warts and all!. Landscope 19(1), pp. 50–56

Thomas N, Friend T, Marlow N (2003). Translocation proposal: reintroduction of the boodie (Bettongia lesueur) to Dryandra Woodland from the Return to Dryandra field breeding facility, June 2003. Department of Conservation and Land Management, Kensington, WA. 18 p.

Warren KS, Swan RA, Morgan-Ryan UM, Friend JA, Elliot A (2003). Cryptosporidium muris infection in bilbies (Macrotis lagotis). Australian Veterinary Journal 81, pp. 739–741

2002

Friend JA (2002). Habitat use and spatial organisation of Gilbert's potoroo (ABSTRACT). pp. 28–29

Friend T (2002). Tracking the potoroo poetically. South Coast Circular 66, p. 2

Friend T (2002). Dibblers return to Peniup. Malleefowl Matter 27, p. 6

Friend T (2002). Headland home to rare colony: chance to learn about secretive potoroo. Weekend Extra 19 Jan, p. 7

2001

Friend JA (2001). Medium-term radio-tracking of dibblers, Fitzgerald River NP: final report to BankWest Landscope Conservation VisaCard. Department of Conservation and Land Management, 7 p.

Friend JA (2001). Dalgytes are on the way back!. Western Wildlife: Newsletter of the Land for Wildlife Scheme 5(3), pp. 1, 3

Friend T (2001). Radio-tracking of Gilbert's potoroo: final report: BankWest Landscope Conservation VisaCard. Department of Conservation and Land Management, 6 p.

Friend T (2001). Tools of the trade. Landscope 16(3), pp. 41–47

Friend T, Anthony C, Thomas N (2001). Return to Dryandra: marsupials hop away from extinction. Landscope 16(4), pp. 10–16

Friend T, Thomas N (2001). Numbats forever!. Landscope 17(1), pp. 17–22

Richards JD, Short J, Prince RIT, Friend JA, Courtenay JM (2001). Biology of banded (Lagostrophus fasciatus) and rufous (Lagorchestes hirsutus) hare-wallabies (Diprotodontia: Macropodidae) on Dorre and Bernier Islands, Western Australia. Wildlife Research 28, pp. 311–322

2000

Friend JA (2000). Recovery of the numbat: a long road (POSTER ABSTRACT). In Australian Mammal Society 2000 Conference: Program and Abstracts: Alice Springs, 12-14 April 2000 Australian Mammal Society, Canberra. p. 74

Friend JA (2000). Recovery of the numbat: a long road (ABSTRACT). p. 37

Friend T (2000). Dibbler Recovery Team: annual report, 1999. Department of Conservation and Land Management, 15 p.

Friend T (2000). Numbat Recovery Team: annual report, 1999. Department of Conservation and Land Management, 20 p.

Friend T, Butler T (2000). Gilbert's Potoroo Recovery Team: annual report, 1999. Department of Conservation and Land Management, 15 p.

1999

Friend T (1999). Still searching for the dibbler. Intercept 29, pp. 1–2

Friend T, Butler T (1999). Gilbert's Potoroo Recovery Team: annual report, 1998. Department of Conservation and Land Management, 16 p.

Fumagalli L, Moritz C, Taberlet P, Friend JA (1999). Mitochondrial DNA sequence variation within the remnant populations of the endangered numbat (Marsupialia: Myrmecobiidae: Myrmecobius fasciatus). Molecular Ecology 8, pp. 1545–1549

Haigh SA, Friend JA (1999). Veterinary aspects of several threatened Western Australian mammal species. AAVCB Newsletter 16, pp. 5–6

1998

Friend JA (1998). Gilbert's potoroo interim recovery plan and Gilbert's potoroo interim recovery plan (extension): project review: report. Department of Conservation and Land Management, 16 p.

Friend T (1998). Numbat Recovery Team: annual report, 1997. Department of Conservation and Land Management, 17 p.

1997

Friend JA (1997). Taxonomy and phylogeny of the terrestrial amphipods of Australia: final report to ABRS.

Friend JA (1997). Phascogales. In Encyclopedia of Australian Wildlife Reader's Digest, Sydney. p. 74

Friend JA (1997). Western barred bandicoot. In Encyclopedia of Australian Wildlife Reader's Digest, Sydney. p. 80

Friend JA (1997). Quokka. In Encyclopedia of Australian Wildlife Reader's Digest, Sydney. p. 51

Friend JA (1997). Numbat. In Encyclopedia of Australian Wildlife Reader's Digest, Sydney. p. 78

Friend JA (1997). Island refuges. In Encyclopedia of Australian Wildlife Reader's Digest, Sydney. p. 77

Friend JA (1997). Recovery plan for the numbat: Endangered Species Program, Project no. 351: review of the recovery process: prepared for Environment Australia, November 1997. Department of Conservation and Land Management, 24 p.

Friend T (1997). Ecology and management of the southern brown bandicoot or quenda. In 1997 Fauna Conservation Course: Batalling Field Study Centre, 20-24th October 1997 Department of Conservation and Land Management, Como, WA. pp. 1–5

Friend T (1997). Ecology and management of the numbat, Myrmecobius fasciatus. In 1997 Fauna Conservation Course: Batalling Field Study Centre, 20-24th October 1997 Department of Conservation and Land Management, Como, WA. pp. 1–10

Friend T (1997). Numbats on a junk food diet. Nature Australia 25(9), pp. 40–49

Friend T (1997). Implementation of the numbat recovery plan: progress report, July 1997: Environment Australia, Biodiversity Section, Threatened Species and Communities Unit, Project 351. Department of Conservation and Land Management, 12 p.

Friend T (1997). Numbat Recovery Team: annual report, 1996. Department of Conservation and Land Management, 21 p.

1996

Friend JA (1996). Numbat recovery plan implementation: progress report, August 1996: Endangered Species Program, Project 351. Department of Conservation and Land Management, 11 p.

Friend JA (1996). Protecting endangered fauna from introduced predators. In Unwanted Aliens: Australia's Introduced Animals: Proceedings of a Seminar Held at the Australian Museum, Sydney, 23, 24 September 2005 (ed B Diekman). Nature Conservation Council of New South Wales, Sydney. pp. 127–142

Friend JA, Scanlon MD (1996). Assessment of the effect of fox control on populations of the red-tailed phascogale. Phase 4: final report: ANCA Feral Pests Program Project 18. Department of Conservation and Land Management, 15 p.

Friend T (1996). Numbat Recovery Team: annual report, 1995. Department of Conservation and Land Management, 17 p.

Friend T (1996). Studies on reproduction in the numbat, Myrmecobius fasciatus (ABSTRACT). p. 12

Friend T (1996). Reintroduction biology of Australian and New Zealand fauna, edited by Melody Serena. (Surrey Beatty & Sons, Sydney 1995) 264 pp., A4 hard-cover, RRP A$75.00) (BOOK REVIEW). Re-Introduction News 12, pp. 2–3

1995

Algar D, Friend JA (1995). Methods of broadscale control of feral cats and fox control at a numbat re-introduction site. Year 2, final report, March 1995: Feral Pests Program, Project 11. Department of Conservation and Land Management, 46 p.

Friend G, Friend T (1995). Red-tailed phascogale, Phascogale calura. In 1995 Mammal Conservation Course: Batalling Field Study Centre, 23-27th October, 1995 Department of Conservation and Land Management, Como, WA. pp. 54–55

Friend JA (1995). Numbat: Myrmecobius fasciatus Waterhouse, 1836. In Mammals of Australia (ed R Strahan). Reed, Sydney. pp. 160–162

Friend JA (1995). Taxonomy and phylogenetics of the terrestrial amphipods of Australia: progress report, May 1995, Australian Biological Resources Study. Department of Conservation and Land Management, 7 p.

Friend JA (1995). Taxonomy and phylogenetics of the terrestrial amphipods of Australia: progress report, December 1995, Australian Biological Resources Study. Department of Conservation and Land Management, 5 p.

Friend JA (1995). Numbat recovery plan implementation: progress report, May 1995: Endangered Species Program, Project 351. Department of Conservation and Land Management, 11 p.

Friend JA (1995). Translocation proposal: numbats from Dryandra Woodland to Dragon Rocks Nature Reserve. Department of Conservation and Land Management, Woodvale, WA. 11 p.

Friend JA, Burbidge AA (1995). Western barred bandicoot: Perameles bougainville Quoy and Gaimard, 1834. In Mammals of Australia (ed R Strahan). Reed, Sydney. pp. 178–180

Friend JA, Scanlon MD (1995). Assessment of the effect of fox control on populations of the red-tailed phascogale. Phase 3: final report: ANCA Feral Pests Program Project 18. Department of Conservation and Land Management, 18 p.

Friend JA, Scanlon MD (1995). Assessment of the effect of fox control on populations of the red-tailed phascogale. Phase 2: final report: Feral Pests Program Project 18. Department of Conservation and Land Management, 19 p.

Friend JA, Scanlon MD (1995). Assessment of the effect of fox control on populations of the red-tailed phascogale. Phase 3: progress report: ANCA Feral Pests Program Project 18. Department of Conservation and Land Management, 10 p.

Friend T (1995). Use of re-introduction in fauna conservation. In 1995 Mammal Conservation Course: Batalling Field Study Centre, 23-27th October, 1995 Department of Conservation and Land Management, Como, WA. pp. 27–29

Friend T (1995). Numbat Recovery Team: annual report, 1994. Department of Conservation and Land Management, 7 p.

Friend T (1995). Southern brown bandicoot or quenda, Isoodon obesulus. In 1995 Mammal Conservation Course: Batalling Field Study Centre, 23-27th October, 1995 Department of Conservation and Land Management, Como, WA. pp. 16–19

Friend T (1995). Ecology and management of the numbat, Myrmecobius fasciatus. In 1995 Mammal Conservation Course: Batalling Field Study Centre, 23-27th October, 1995 Department of Conservation and Land Management, Como, WA. pp. 20–26

Friend T, Bowra T, Gorton S, Hilder D, Mitchell D, Moncrief D et al. [Sutton A] (1995). Dryandra Woodland: management plan, 1995-2005. Department of Conservation and Land Management, Western Australia, Management Plan 30, 57 p.

1994

Friend G, Friend T (1994). Red-tailed phascogale, Phascogale calura. In 1994 Mammal Conservation Course: Batalling Field Study Centre, 24-28 October, 1994 Department of Conservation and Land Management, Como, WA. pp. 54–55

Friend JA (1994). An assessment of the effect of fox control on populations of the red-tailed phascogale: progress report, January 1994: Feral Pests Program Project 18. Department of Conservation and Land Management, 8 p.

Friend JA (1994). The status of the red-tailed phascogale, Phascogale calura and the prospects of its return to the arid zone (ABSTRACT). In Horn Expedition Commemorative Symposium: Horn Scientific Expedition to Central Australia of 1894: Araluen Centre, Alice Springs, 25-27 September 1994: Program and Abstracts Booklet.

Friend JA (1994). Recovery plan for the numbat (Myrmecobius fasciatus), 1995-2004. Department of Conservation and Land Management, 41 p.

Friend JA, Algar D (1994). Methods of broadscale cat control and fox control at a numbat re-introduction site. Year 1: final report, December 1993: with appendix, February 1994: Feral Pests Programme, project 11. Department of Conservation and Land Management, 33 p.

Friend JA, Algar D (1994). Methods of broadscale control of feral cats and fox control at a numbat re-introduction site. Year 2, progress report, June 1994: Feral Pests Program, Project 11. Department of Conservation and Land Management, 6 p.

Friend JA, Scanlon MD (1994). Assessment of the effect of fox control on populations of the red-tailed phascogale. Phase 2: progress report: Feral Pests Program Project 18. Department of Conservation and Land Management, 8 p.

Friend JA, Scanlon MD, Himbeck K (1994). An assessment of the effect of fox control on populations of the red-tailed phascogale. Phase 1: final report: Feral Pests Program Project 18. Department of Conservation and Land Management, 55 p.

Friend JA, Thomas ND (1994). Reintroduction and the numbat recovery programme. In Reintroduction Biology of Australian and New Zealand Fauna (ed M Serena). Surrey Beatty, Sydney. pp. 189–198

Friend JA, Whitford D (1994). Maintenance and breeding of the numbat (Myrmecobius fasciatus) in captivity. In The Biology and Management of Australasian Carnivorous Marsupials (eds M Roberts, J Carnio, G Crawshaw et al.). Metropolitan Toronto Zoo, Toronto. pp. 103–124

Friend T (1994). Western Australian research program on feral cats. In Feral Cats: a National Approach Towards a Threat Abatement Plan: Proceedings of a Workshop held by the Australian Nature Conservation Agency at the Australian National Botanic Gardens in Canberra on 29 and 30 March 1994 (ed D Carter). Australian Nature Conservation Agency, Canberra. pp. 26–27

Friend T (1994). Use of re-introduction in fauna conservation. In 1994 Mammal Conservation Course: Batalling Field Study Centre, 24-28 October, 1994 Department of Conservation and Land Management, Como, WA. pp. 27–29

Friend T (1994). Southern brown bandicoot or quenda, Isoodon obesulus. In 1994 Mammal Conservation Course: Batalling Field Study Centre, 24-28 October, 1994 Department of Conservation and Land Management, Como, WA. pp. 16–19

Friend T (1994). Ecology and management of the numbat, Myrmecobius fasciatus. In 1994 Mammal Conservation Course: Batalling Field Study Centre, 24-28 October, 1994 Department of Conservation and Land Management, Como, WA. pp. 20–26

Friend T (1994). Numbat Recovery Team: annual report, 1993. Department of Conservation and Land Management, 11 p.

Sutton A, Mitchell D, Friend T, Gorton S, Hilder D (1994). Dryandra Woodland Draft Management Plan. Department of Conservation and Land Management, Como, WA. Department of Conservation and Land Management, Western Australia, Management Plan 30, 84 p.

1993

Davis JA, Harrington SA, Friend JA (1993). Invertebrate communities of relict streams in the arid zone: the George Gill Range, central Australia. Australian Journal of Marine and Freshwater Research 44, pp. 483–505

Friend G, Friend T (1993). Red-tailed phascogale, Phascogale calura. In Mammal Conservation Course: Batalling, 25th-30th October, 1993 Department of Conservation and Land Management, Como, WA. pp. 72–73

Friend JA (1993). Re-introduction and the numbat recovery program (ABSTRACT). In Conference on Reintroduction Biology of Australasian Fauna, 19-21 April 1993, Healesville Sanctuary: Abstracts Conference Organising Committee, Melbourne. p. 8

Friend JA (1993). Mammal re-introduction in Australia: an overview (ABSTRACT). In IUCN SSC Re-Introduction Specialist Group Meeting, Sydney, July 1993 IUCN SSC Re-Introduction Specialist Group, Sydney.

Friend JA (1993). Landhoppers of south-western Australia (Crustacea: Amphipoda: Talitridae) (ABSTRACT). In Systematics, Evolution and Conservation of the Western Australian Biota: 30 September-2 October 1993, the University of Western Australia, Perth Australian Systematic Botany Society, Perth. p. 15

Friend JA (1993). Numbats forever. Anima Quarterly 3, pp. 12–17

Friend JA, Algar D (1993). Methods of broadscale cat control and fox control at a numbat re-introduction site. Year 1: final report, December 1993: Feral Pests Programme, project 11. Department of Conservation and Land Management, 27 p.

Friend JA, Algar D (1993). Methods of broadscale cat control and fox control at a numbat re-introduction site: progress report, September 1993: Feral Pests Program, Project 11. Department of Conservation and Land Management, 13 p.

Friend JA, Collis G, Thomas ND (1993). Reintroduction of the quenda (Isoodon obesulus fusciventer) to the wheatbelt of Western Australia (POSTER ABSTRACT). In Conference on Reintroduction Biology of Australasian Fauna, 19-21 April 1993, Healesville Sanctuary: Abstracts Conference Organising Committee, Melbourne. p. 27

Friend JA, Collis G, Thomas ND (1993). Re-introduction of the quenda (Isoodon obesulus fusciventer) to the wheatbelt of Western Australia (ABSTRACT). In Abstracts of Papers and Posters: Sixth International Theriological Congress, Sydney, July 1993 International Theriological Congress Organizing Committee, Sydney. p. 1

Friend T (1993). Ecology and management of the numbat, Myrmecobius fasciatus. In Mammal Conservation Course: Batalling, 25th-30th October, 1993 Department of Conservation and Land Management, Como, WA. pp. 59–65

Friend T (1993). Use of re-introduction in fauna conservation. In Mammal Conservation Course: Batalling, 25th-30th October, 1993 Department of Conservation and Land Management, Como, WA. pp. 87–89

Friend T (1993). Southern brown bandicoot or quenda, Isoodon obesulus. In Mammal Conservation Course: Batalling, 25th-30th October, 1993 Department of Conservation and Land Management, Como, WA. pp. 66–69

Friend T, Friend G (1993). Conservation of the red-tailed phascogale (Phascogale calura). Department of Conservation and Land Management, 95 p.

Saunders A, Friend JA (1993). Translocation and close order management. In Conservation Biology in Australia and Oceania (eds C Moritz, J Kikkawa). Surrey Beatty, Sydney. pp. 371–377

1992

Friend GR, Friend JA, Mitchell DS, Thomas ND (1992). Short-term impact of fire on a population of Phascogale calura. I, population dynamics and habitat changes (ABSTRACT). p. 18

Friend JA (1992). Taxonomy and phylogenetics of the terrestrial amphipods of Australia: progress report, July 1992, Australian Biological Resources Study. Department of Conservation and Land Management, 6 p.

Friend JA, Friend GR, Thomas ND, Mitchell DS (1992). Short-term impact of fire on a population of Phascogale calura. II, movements, home range and nest selection (ABSTRACT). p. 18

Friend JA, Thomas ND, Turner BG (1992). The re-introduction of the numbat (Myrmecobius fasciatus) to Boyagin Nature Reserve: a report on work carried out under WWFA projects 94 and 108. Department of Conservation and Land Management, 79 p.

1991

Davis JA, Harrington SA, Friend JA (1991). Unique aquatic communities in the arid zone: how dependent are they on groundwater?. Journal of Australian Geology and Geophysics 12, pp. 273–274

Friend T (1991). Karroun Hill Nature Reserve: paradise on the edge. Landscope 7(1), pp. 45–48

Friend T (1991). Quenda. Landscope 7(1), p. 15

Friend T, Friend G (1991). Conservation of the red-tailed phascogale: progress report no. 4: ANPWS Endangered Species Program Project 22. Department of Conservation and Land Management, 27 p.

Friend T, Friend G (1991). Conservation of the red-tailed phascogale: progress report no. 3, February 1991: ANPWS Endangered Species Program Project 22. Department of Conservation and Land Management, 5 p.

Sokolowski R, Burrows N, Shearer B, Keighery G, Algar D, Friend A et al. [Langley M, Clift H] (1991). Interim guidelines for necessary operations for Woodvale Nature Reserve no. 30809. Department of Conservation and Land Management, 62 p.

1990

Burbidge A, Friend T (1990). The disappearing mammals. Landscope 6(1), pp. 28–34

Friend G, Friend T (1990). Conservation of the red-tailed phascogale: progress report no. 1, 8 August 1990: ANPWS Endangered Species Program Project 22. Department of Conservation and Land Management, 5 p.

Friend G, Friend T (1990). Conservation of the red-tailed phascogale: progress report no. 2, October 1990: ANPWS Endangered Species Program Project 22. Department of Conservation and Land Management, 24 p.

Friend JA (1990). Status of bandicoots in Western Australia. In Bandicoots and Bilbies (eds JH Seebeck, PR Brown, RL Wallis et al.). Surrey Beatty, Sydney. pp. 73–84

Friend JA (1990). The numbat project as an exemplar of a species recovery program (ABSTRACT). In IUCN Species Survival Commission Workshop on Endangered Species, Perth, November 1990 IUCN Species Survival Commission, Perth.

Friend JA (1990). The numbat Myrmecobius fasciatus (Myrmecobiidae): history of decline and potential for recovery. Proceedings of the Ecological Society of Australia 16, pp. 369–377

Friend JA, Thomas ND (1990). The water-rat, Hydromys chrysogaster (Muridae) on Dorre Island, W.A.. Western Australian Naturalist 18, pp. 92–93

Friend T (1990). Mammal re-introduction: a Western Australian perspective (ABSTRACT). p. 5

Friend T (1990). Numbat dawn. Landscope 5(4), pp. 15–19

Gaynor WT, Cousins DV, Friend JA (1990). Mycobacterial infection in numbats (Myrmecobius fasciatus). Journal of Zoo and Wildlife Diseases 21, pp. 476–479

1989

Burbidge A, Friend T (1989). Back from the edge of extinction. Australian Ranger Bulletin 5, pp. 10–11

Friend JA (1989). Dispersal of numbats after release into an extensive unoccupied area (ABSTRACT). p. 17

Friend JA (1989). Feeding strategies of the numbat (Myrmecobius fasciatus (Myrmecobiidae)), the only marsupial myrmecophage (ABSTRACT). In Fifth International Theriological Congress, Rome, 22-29 August 1989: Abstracts and Posters. Volume I International Theriological Congress Organizing Committee, Rome. p. 423

Friend JA (1989). Myrmecobiidae. In Fauna of Australia. Volume 1B, Mammalia (eds DW Walton, BJ Richardson). Australian Government Publishing Service, Canberra. pp. 583–590

1988

Friend JA, Whitford D (1988). Captive breeding of the numbat, Myrmecobius fasciatus: final report to World Wildlife Fund Australia on Project 50: Establishment of a captive breeding colony of the numbat. Department of Conservation and Land Management, 67 p.

Friend T (1988). Saving the numbat. Wildlife Australia 25(3/4), pp. 18–20

Griffiths M, Friend JA, Whitford D, Fogerty AC (1988). Composition of the milk of the numbat, Myrmecobius fasciatus (Marsupialia: Myrmecobiidae), with particular reference to the fatty acids of the lipids. Australian Mammalogy 11, pp. 59–62

1987

Davis JA, Harrington SA, Friend JA (1987). The macroinvertebrate fauna of the streams of the George Gill Range, central Australia: relict communities from Australia's wetter past? (ABSTRACT). In Australian Society for Limnology 26th Annual Congress: Programme and Abstracts Australian Society for Limnology, Sydney. p. 12

Friend JA (1987). Re-establishment of the numbat in areas of its former occurrence: progress report (scientific), 19 January 1987: WWFA project 94. Department of Conservation and Land Management, 5 p.

Friend JA (1987). Local decline, extinction and recovery: relevance to mammal populations in vegetation remnants. In Nature Conservation: the Role of Remnants of Native Vegetation (eds DA Saunders, GW Arnold, AA Burbidge et al.). Surrey Beatty, Sydney. pp. 53–64

Friend JA (1987). Re-establishment of the numbat in areas of its former occurrence: progress report (scientific), 10 July 1987: WWFA project 94. Department of Conservation and Land Management, 8 p.

Friend JA (1987). The western barred bandicoot on Dorre Island, W.A. (ABSTRACT). p. 23

Friend JA (1987). Numbat conservation. Bulletin of Zoo Management 25, pp. 28–33

Friend T (1987). Parallel adaptations: numbat and echidna. 14, 2 p.

Friend T (1987). Conference studies mammals: CALM staff key speakers. CALM News 3(28), p. 1

1986

Friend JA (1986). Diel and seasonal patterns of activity in the numbat (Myrmecobius fasciatus) (ABSTRACT). p. 47

Friend JA (1986). Re-establishment of the numbat in areas of its former occurrences: progress report (scientific), 23 July 1986: WWFA project 94. Department of Conservation and Land Management, 7 p.

Friend JA, Richardson AMM (1986). Biology of terrestrial amphipods. Annual Review of Entomology 31, pp. 25–48

Friend JA, Thomas ND, Turner BG (1986). Re-establishment of the numbat (Myrmecobius fasciatus) to Boyagin Nature Reserve, southwest Western Australia. Australian Mammal Society Bulletin. Supplement

Friend JA, Whitford RW (1986). Captive breeding of the numbat (Myrmecobius fasciatus) (ABSTRACT). p. 54

1985

Connell GW, Friend JA (1985). Searching for numbats. Landscope 1(2), pp. 21–26

1984

Fain A, Friend JA (1984). Two new acarid hypopi (Acari: Astigmata) from the faeces of the numbat Myrmecobius fasciatus Waterhouse (Marsupialia: Myrmecobiidae). Records of the Western Australian Museum 11, pp. 101–108

1983

Friend JA (1983). Biology and conservation of the numbat (Myrmecobius fasciatus) (ABSTRACT). In Selection of Abstracts and Papers: 53rd ANZAAS Congress, Perth, 16-20 May 1983 Western Australian Institute of Technology, Bentley. p. 211

Friend JA, Burrows RG (1983). Bringing up young numbats. Swans 13(1), pp. 3–9

Friend JA, Kinnear JE (1983). Numbat, Myrmecobius fasciatus. In Complete book of Australian mammals (ed R Strahan). Angus & Robertson, London. pp. 85–86

1982

Friend JA (1982). The numbat: an endangered specialist. Australian Natural History 20, pp. 339–342

Friend JA (1982). New terrestrial amphipods (Amphipoda: Talitridae) from Australian forests. Australian Journal of Zoology 30, pp. 461–491

Friend JA, Fuller PJ, Davis JA (1982). The numbat in central Australia. Swans 12(3), pp. 20–26

1981

Friend JA (1981). Keeping the numbat around. Keeping Marsupials 1, pp. 56–60