262 Monitoring Threatened Species and Ecological Communities
necessary for management, and/or the threatening processes affecting the species.
Some examples of single-species monitoring programs can be seen in Table 19.2
and the example of the great desert skink Liopholis kintorei at Uluru-Kata Tjuta
National Park is provided as a case study in Box 19.1.
Challenges
Natural resource management staff on Commonwealth reserves have undertaken
practical and technically sound monitoring for many years, driven by capable staff
and research partners. This monitoring has uncovered information critical to the
management of many species. Green parrot monitoring on Norfolk Island,
indicating the species was in decline, recently led to an intensive management
program of cat and rat control, predator-proofing of nesting hollows and other
nesting sites and an imminent translocation of an insurance population to nearby
Phillip Island. At Uluru-Kata Tjuta National Park a decline in the population of
desert quandongs Santalum acuminatum, important to the local Traditional
Owners, led to studies of germination techniques. Monitoring of the effects of fire
on fauna in Kakadu National Park has led to changes in fire management
including an increase in early dry season burning. Surveys of threatened plants on
Norfolk Island triggered a program of seed collecting and subsequent seed banking
at the Australian National Botanic Gardens.
Nevertheless, there are some challenges associated with Parks Australia’s
management, monitoring and research on threatened species, including:
Table 19.2. Examples of Parks Australia single-species monitoring programs.
Species
Commonwealth
reserve Frequency Method
Great desert skink
Liopholis kintorei
Uluru-Kata Tjuta Annually Burrow surveys
Rufous hare-wallaby
Lagorchestes hirsutus
Uluru-Kata Tjuta Annually Cage trapping
Flatback turtle
Natator depressus
Kakadu Annually Counts of nesting individuals
Norfolk Island green
parrot
Cyanoramphus cookii
Norfolk Island Annually Counts of nesting pairs and
chick numbers
Christmas Island flying
fox
Pteropus natalis
Christmas Island Annually Presence/absence at sites
across the island and exit
counts at known camps
Grey nurse shark
Carcharias taurus
Cod Grounds and
Solitary Islands
Commonwealth
Marine Reserve
Initial survey in
2016–2017
Baited remote underwater
video and acoustic tagging