The Black-footed Rock-wallaby [Vulnerable] or Warru (Petrogale lateralis) is one of South Australia’s most endangered mammal species. Warru once lived all over the rocky hills of Central and Western Australia. However over the past 80 years their distribution and abundance have dramatically declined and they now only exist in two small known areas within the APY Lands, near Pukatja (Ernabella) community in the eastern Musgrave Ranges and near Kalka community in the western Tomkinson Ranges. Anangu Pitjantjatjara Yankunytjatjara (APY) Land Management and the Warru Rangers deliver all on-ground work using methods like track transects, scat analysis, trapping and radio tracking equipment to monitor these populations. Helicopters are used to deliver large-scale pest management actions and to conduct Warru searches in other, hard to reach areas.
In 2007, an official steering committee called the Warru Recovery Team (WRT) was formed to assist in the management of Warru recovery. Today the WRT consists of APY Land Management staff, Traditional Owners, Anangu Warru rangers and the broader Anangu community, ecologists from various organisations such as Department of Environment, Water and Natural Resources (DEWNR), Australian Government Working on Country (WOC), Natural Resources Alinytjara Wilurara (NRAW), Conservation Ark (Zoos South Australia), Ecological Horizons and the University of Adelaide. The Warru Recovery Team holds regular teleconference’s and on-site meetings in order to apply a collaborative decision making approach.
Also in 2007 the first cross-fostering occurred when pouch young were taken from the wild populations on the APY Lands to Monarto Zoo. Black-footed Rock-wallaby Joey’s were cross fostered with Yellow-footed Rock Wallabies.
In 2010 a 4km long predator-proof fence was constructed to preserve the species in their natural environment and to provide a safe-haven for the Warru in the captive breeding programme to adapt to their natural environment, safe from feral predators such as cats and foxes. This fence is known locally as the Pintji (pronounced pin-chee)
In 2011 two separate releases of captive bred Warru occurred with a total of eight Warru returning to the APY lands and being released into the Pintji.
Also in 2011 the Warru Recovery Project proudly won the National NAIDOC 2011 ‘Caring for Country’ Award and also launched the Warru Recovery Plan (WRP) 2010-2020 and released the first WRP annual report.
In March 2015 another release from the captive breeding programme at Monarto Zoo saw a further six Warru released into the Pintji. During Pintji Trapping in October 2015 there was a record number of Warru captured showing positive progress within the feral-free area.
In July 2016, the East and West Warru teams conducted another successful trapping survey of wild Warru in the Musgrave and Tomkinson Ranges. Full story of the trapping survey is presented in a document below.
pdf Wild Warru Trapping Survey 2016 (3.81 MB)
pdf Palya Natural Resources Alinytjara Wilurara Dec 2016 Warru (2.40 MB)
APY Warru Rangers are working hard on country to save one of Australia’s most endangered mammals. Check out this video to see their work!
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APY Warru rangers are pleased to invite Gregory Andrews to APY Land in his role as Threatened Species Commissioner to come and visit our country, to share our pride in the success of the Warru recovery project, supported by the Australian Government Working on Country program.
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Wildlife Australia – Winter 2016 Article by Magdalena Zabek – Ecologist - working with the Anangu Pitjantjatjara Yankunytjatjara Land Management Team
‘Magdalena’s research focus is on how environmental conditions influence the population dynamics of wild animals. Magdalena’s work demonstrates the value of better understanding the ecology of animals to formulate effective wildlife management programs. Her recent focus is to help increase the population size and distribution of black-footed rock wallaby (warru) on the APY Lands.’
pdf Wild horses Magda Zabek Winter 2016 (1.73 MB)
The Women’s Project (Minymaku Warka) commenced in 2013, aiming to increase women’s participation in land management training and work across the APY Lands. The project is working on country in the east of the lands, outside of IPA areas, particularly around Pukatja, Mimili and Indulkana Communities. The Project will focus on School and community country visits, to provide opportunities for senior/knowledgeable women to transfer traditional knowledge of country to young women. Young women will be supported through accredited conservation and land management and media training to assist in and document all on-ground activities.
The traditional owners of Walalkara IPA, Robin Kankapankatja and his wife Antjala and other family members were one of the first groups that recognised the importance of establishing an IPA to protect their country into the future. They worked very hard with their family members to have the IPA declared in 2000.
Anangu tjuta from Walalkara have an unbroken connection to country, going back many, many generations. There are rock paintings, tjukurrpa and evidence of past ancestors across the IPA that are important markers for the Rangers today. Passing on traditional ecolological knowledge to the younger generations is an integral and implicit aspect of life on Walalkara. The elders were hopeful that the IPA would support the transfer of knowledge, necessary to meet the responsibilities of looking after country through visiting and monitoring important cultural sites. As Tjilpi Robin stated “This is the major land management work…Without the Tjukurpa there is nothing The main reason for looking after country is to look after miilmiilpa tjuta…. Whitefellas don’t know how to look after them. Only I know how to look after them.”
Today, each year, up to 20 of their descendants and family members work on the IPA. The IPA protects over 700,000ha of almost pristine wilderness to the South West of Fregon Community. The area has never been grazed and is home to many endemic plants and a host of threatened species.
The vast ecological knowledge of the rangers is important to informing the management practices across the IPA. The land management work focuses on projects to protect species diversity. Key is limiting the impact of feral species including buffel grass and camels. Protecting endangered species such as malleefowl (nganamarra), marsupial mole (itjari itjari) and quongdong (wayanu) through monitoring and surveys are challenges that the Rangers face. Another important area of ranger responsibility is cleaning, maintaining and protecting rockholes. Clean water in the desert is an essential resource and it is therefore an important task taken on by Rangers. Regular Patch burning is also undertaken so that country is protected from larger wildfires and regrowth is stimulated to provide food for animals and Anangu.
The Walalkara families are proud of their country and welcome opportunities to share it with others. If you would like to find out more contact APY Land Management on 89548111.
Historical photos show that woodlands on the APY Lands have suffered severe degradation with large losses of woodland area and in some extreme cases a conversion to grassland. This is likely due to mismanaged fire regimes and invasive feral herbivores. Land Management continues to monitor woodland changes through finding and revisiting old photo points and documenting landscape change. Land Management will work towards rehabilitating degraded woodlands and attempt to restore landscape connectivity by using low intensity winter burns around remnant woodlands to protect them from intense summer wildfires and allow for future woodland regeneration. Healthy woodlands are vital for the survival of many animal species in the APY Lands.
Burning country was a normal part of everyday Anangu life in the old days. This behaviour led to a special pattern of burning that meant people had great control over where and when fires happened. Nowadays, with people mainly living in communities, the old pattern of burning has been lost. Without regular small fires being lit, fuel loads increase uniformly across vast areas. Fires now burn without any control, and are often large and burn with great intensity. This new pattern of burning is why so many plants, animals and cultural sites have been lost. Land Management is undertaking contemporary fire management in the APY Lands in order to help recreate the old patterns of patch burning. Patch burning is conducted to promote regrowth and plant diversity through creating a mosaic of vegetation ages, and protecting fire-sensitive plant communities, threatened species habitat and sacred sites with firebreaks. Land Management works closely with Traditional Owners and communities to undertake burning work, both on the ground and from helicopters.