Prospects for ecologically and socially sustainable management of total grazing pressure in the southern rangelands of Australia
R. B. Hacker A D , K. Sinclair B and L. Pahl CA Ron Hacker Rangeland Consulting Services, 29 Edward Street, Tenambit, NSW 2323, Australia; formerly NSW Department of Primary Industries, Trangie Agricultural Research Centre, Trangie, NSW 2823, Australia.
B NSW Department of Primary Industries, Wollongbar Primary Industries Institute, 1243 Bruxner Highway, Wollongbar, NSW 2477, Australia.
C Queensland Department of Agriculture and Fisheries, PO Box 102, Toowoomba, Qld 4350, Australia.
D Corresponding author. Email: ron.hacker@crt.net.au
The Rangeland Journal 41(6) 581-586 https://doi.org/10.1071/RJ20006
Submitted: 9 February 2020 Accepted: 28 February 2020 Published: 24 March 2020
Abstract
Numerous large herbivore species, both native and exotic, share the southern Australian rangelands with domestic livestock, which often account for only about half of the total grazing pressure. Although each presents its individual challenge to landholders, the management of kangaroos is a key component of ecologically sustainable management of the region because (a) they represent a significant component of the non-domestic grazing pressure, particularly in areas from which dingos and wild dogs have been (partially) removed; (b) commercial harvesting, the means of control that has the highest social acceptability, has been rendered ineffective by the actions of activist groups and market closure due to food safety concerns; (c) the task is largely beyond the capacity of individual landholders; and (d) the same constraints do not apply to other non-domestic components of total grazing pressure. Management of total grazing pressure, and particularly kangaroos, currently represents a case of market failure because the level of management that can be expected of landholders is not consistent with public expectations for resource conservation and animal welfare. Several avenues are available by which kangaroo management could be advanced to achieve both public and private benefits. These include adoption of an active, adaptive management approach to the kangaroo population, establishment of arrangements that will shift the general perception of kangaroos from pest to resource, development of an appropriate incentive framework to achieve desirable landscape outcomes, and continued evaluation of the benefits and costs of cluster fencing. These initiatives require both a greater commitment from governments to address the market failure and a proactive stance by industry to engage stakeholders, self-regulate, and objectively demonstrate environmental and animal welfare credentials.
Additional keywords: duty of care, kangaroos, social licence.
References
Atkinson, T., Hacker, R. B., Melville, G. J., and Reseigh, J. (2019). Land managers’ and service providers’ perspectives on the magnitude, impact and management of non-domestic grazing pressure in the southern rangelands of Australia. The Rangeland Journal 41, 461–476.Australian Government (2018). Department of Environment and Energy. Kangaroo statistics. Available at: https://www.environment.gov.au/biodiversity/wildlife-trade/natives/kangaroo-wallaby-statistics (accessed 8 October 2019).
Australian Government (2019). Department of Environment and Energy. Population, quota and harvest statistics for NSW, QLD, SA and WA commercial harvest areas. Available at: http://www.environment.gov.au/system/files/pages/ee20f301-6c6c-44e4-aa24-62a32d412de5/files/kangaroo-statistics-states-2018.pdf (accessed 11 July 2019).
Boronyak, L., Ben-Ami, D., Croft, D., and Ramp, D. (2013). Kanganomics: a socio-economic assessment of the commercial kangaroo industry. Report by the Centre for Compassionate Conservation at the University of Technology, Sydney, NSW, Australia.
Hacker, R. B. (2010). Extensive grazing systems. In: ‘International Sheep and Wool Handbook’. (Ed. D. J. Cottle.) pp. 507–532. (Nottingham University Press: Nottingham, UK.)
Hacker, R. B., and McLeod, S. R. (2003). ‘Living with Kangaroos. A Guide to Kangaroos and Their Management in the Murray-Darling Basin.’ (NSW Agriculture: Orange, NSW, Australia.)
Hacker, R., McLeod, S., Druhan, J., Tenhumberg, B., and Pradhan, U. (2004). ‘Kangaroo Management Options in the Murray-Darling Basin.’ (Murray-Darling Basin Commission: Canberra, ACT, Australia.)
Hacker, R. B., Jessop, P. L., Smith, W. J., and Melville, G. J. (2010). A ground cover based incentive approach to enhancing resilience in rangelands viewed as complex adaptive systems. The Rangeland Journal 32, 283–291.
| A ground cover based incentive approach to enhancing resilience in rangelands viewed as complex adaptive systems.Crossref | GoogleScholarGoogle Scholar |
Hacker, R. B., Sinclair, K., and Waters, C. M. (2019). Total grazing pressure – a defining concept for extensive pastoral systems in the southern rangelands of Australia. The Rangeland Journal 41, 457–460.
Industry Commission (1998). A Full Repairing Lease: Inquiry into Ecologically Sustainable Land Management. Industry Commission: Melbourne, Vic., Australia.
McKeon, G. M., Hall, W. B., Henry, B. K., Stone, G. S., and Watson, I. W. (2004). ‘Pasture Degradation and Recovery in Australia’s Rangelands: Learning from History.’ (Queensland Department of Natural Resources, Mines and Energy: Brisbane, Qld, Australia.)
McLeod, S. R., and Hacker, R. B. (2019). Balancing stakeholder interests in kangaroo management – historical perspectives and future prospects. The Rangeland Journal 41, 567–579.
NSW Department of Industry (2017). ‘NSW Wild Dog Management Strategy 2017–2021. State of New South Wales, Sydney, NSW, Australia.
Pahl, L. (2019a). Macropods, feral goats, sheep and cattle. 1. Equivalency in how much they eat. The Rangeland Journal 41, 497–518.
Pahl, L. (2019b). Macropods, feral goats, sheep and cattle. 2. Equivalency in what and where they eat. The Rangeland Journal 41, 519–533.
PIRSA (Primary Industries and Regions South Australia) (2019). Rebuilding the dog fence in South Australia. Available at: https://www.pir.sa.gov.au/biosecurity/weeds_and_pest_animals/animal_pests_in_south_australia/established_pest_animals/wild_dogs/dog_fence/rebuilding_the_dog_fence_in_south_australia (accessed 26 November 2019).
Sinclair, K., Atkinson, T., Curtis, A. L., and Hacker, R. B. (2018). Social Acceptability of Pest Animal Management in Meeting TGP Targets. Final Report B.TGP.1701. Meat and Livestock Australia, North Sydney, NSW, Australia.
Sinclair, K., Curtis, A. L., Atkinson, T., and Hacker, R. B. (2019a). Public attitudes to animal welfare and landholder resource limitations: implications for total grazing pressure management in the southern rangelands of Australia. The Rangeland Journal 41, 477–484.
Sinclair, K., Curtis, A. L., Hacker, R. B., and Atkinson, T. (2019b). Stakeholder judgements of the social acceptability of control practices for kangaroos, unmanaged goats and feral pigs in the south-eastern rangelands of Australia. The Rangeland Journal 41, 485–496.
Sinclair, K., Curtis, A. L., and Atkinson, T. (2019c). Do concerns about kangaroo management represent an existential threat for the red meat industry in the southern Australian rangelands? The Rangeland Journal 41, 557–565.
UNCCD (2019). Reaping the rewards: financing land degradation neutrality. United Nations Convention to Combat Desertification: Bonn, Germany. Available at: http://catalogue.unccd.int/763_2015_Reaping_the_rewards.pdf (accessed 5 March 2020).
van Dijk, A. J. M., Beck, H., Crosbie, R., de Jeu, R. M., Liu, Y., Podger, G., Timbal, B., and Viney, N. (2013). The Millennium Drought in southeast Australia (2001–2009): natural and human causes and implications for water resources, ecosystems, economy, and society. Water Resources Research 49, 1040–1057.
| The Millennium Drought in southeast Australia (2001–2009): natural and human causes and implications for water resources, ecosystems, economy, and society.Crossref | GoogleScholarGoogle Scholar |
Waters, C., Reseigh-O’Brien, J., Pahl, L., Atkinson, T., Burnside, D., and Revell, D. (2018). Addressing feed supply and demand through total grazing pressure management. NSW Department of Primary Industries, Orange, NSW, Australia.
Waters, C. M., McDonald, S. E., Reseigh, J., Grant, R., and Burnside, D. G. (2019). Insights on the relationship between total grazing pressure management and sustainable land management: key indicators to verify impacts. The Rangeland Journal 41, 535–556.
Wilson, G. R., and Edwards, M. (2019). Professional kangaroo population control leads to better animal welfare, conservation outcomes and avoids waste. Australian Zoologist 40, 181–202.
| Professional kangaroo population control leads to better animal welfare, conservation outcomes and avoids waste.Crossref | GoogleScholarGoogle Scholar |
