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The Vertebrate Fauna of Jenolan Karst Conservation Reserve: Final

The Vertebrate Fauna of Jenolan Karst Conservation Reserve: Final

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6.4.12 Inbreeding........................................................................................................ 96<br />

6.4.13 Predation and hybridisation by dogs ............................................................... 96<br />

6.4.14 Disease............................................................................................................ 96<br />

6.4.15 Removal <strong>of</strong> dead wood and dead trees .......................................................... 96<br />

6.4.16 Loss <strong>of</strong> hollow-bearing trees (including standing dead trees)......................... 96<br />

6.4.17 Inappropriate fire regimes ............................................................................... 97<br />

6.4.18 Competition for hollows by feral honeybees ................................................... 97<br />

6.4.19 Predation and competition by black rats ......................................................... 97<br />

6.4.20 Alteration to natural flow regimes and reduced water quality ......................... 97<br />

6.5 OTHER THREATS .............................................................................................................. 97<br />

6.5.1 Future threats .................................................................................................. 97<br />

6.5.2 Threats <strong>of</strong> lower relevance to JKCR ............................................................... 98<br />

7 MANAGEMENT OF THREATS..................................................................................................... 99<br />

7.1 RECOMMENDATIONS FOR THE MANAGEMENT OF THREATS TO FAUNA.................................. 99<br />

7.2 MANAGEMENT OF NEW SPECIES FOR THE RESERVE......................................................... 104<br />

7.3 MAINTAINING WILDLIFE DATA SYSTEMS ........................................................................... 104<br />

8 FURTHER SURVEY AND MONITORING................................................................................... 105<br />

8.1 LIMITATIONS OF THE CURRENT SURVEY........................................................................... 105<br />

8.2 FURTHER FAUNA SURVEY ............................................................................................... 105<br />

8.2.1 Frogs ............................................................................................................. 105<br />

8.2.2 Reptiles.......................................................................................................... 106<br />

8.2.3 Birds .............................................................................................................. 106<br />

8.2.4 Mammals....................................................................................................... 106<br />

8.3 FAUNA MONITORING ....................................................................................................... 106<br />

8.3.1 Background ................................................................................................... 106<br />

8.3.2 Implementing a fauna monitoring program ................................................... 107<br />

8.3.3 Suggested monitoring programs ................................................................... 109<br />

9 CAVE-DWELLING FAUNA ......................................................................................................... 110<br />

9.1 CAVE INVESTIGATIONS.................................................................................................... 112<br />

9.2 SPECIES THAT USE THE CAVES....................................................................................... 112<br />

9.2.1 Introduction.................................................................................................... 112<br />

9.2.2 Historic reports <strong>of</strong> fauna at <strong>Jenolan</strong> Caves ................................................... 112<br />

9.2.3 Birds .............................................................................................................. 113<br />

9.2.4 Bats ............................................................................................................... 114<br />

9.2.5 Other mammals............................................................................................. 114<br />

9.2.6 Frogs and reptiles.......................................................................................... 115<br />

9.3 PRINCIPAL CAVE-DWELLING FAUNA AT JENOLAN CAVES ................................................... 115<br />

9.4 THREATS TO CAVE-DWELLING FAUNA .............................................................................. 116<br />

9.4.1 Cave-specific threats..................................................................................... 116<br />

9.4.2 Threats common to cave environments and the remainder <strong>of</strong> JKCR ........... 118<br />

9.4.3 Summary <strong>of</strong> threats to cave-dwelling fauna.................................................. 121<br />

9.5 MANAGEMENT OF THREATS TO CAVE-DWELLING FAUNA ................................................... 122<br />

9.5.1 Recommendations for the management <strong>of</strong> threats to cave-dwelling fauna.. 122<br />

9.5.2 Maintaining wildlife data systems for cave-dwelling fauna............................ 126<br />

9.6 MONITORING, FURTHER SURVEY AND RESEARCH ON CAVE-DWELLING FAUNA................... 127<br />

9.6.1 Suggested monitoring programs ................................................................... 128<br />

9.6.2 Further fauna survey ..................................................................................... 129<br />

9.6.3 Potential research projects............................................................................ 129<br />

9.7 MANAGEMENT OF MAMMOTH CAVE ................................................................................. 129<br />

9.8 ANALYSIS OF SOOTY OWL PELLETS................................................................................. 130<br />

9.9 FURTHER RESEARCH OF SOOTY OWL PELLETS................................................................ 133<br />

10 REFERENCES ......................................................................................................................... 134<br />

APPENDIX A: VERTEBRATE FAUNA OF JENOLAN KARST CONSERVATION RESERVE ... 140<br />

APPENDIX B: CAVE INVESTIGATIONS AT JENOLAN, FEBRUARY – MAY 2011................... 148<br />

<strong>The</strong> <strong>Vertebrate</strong> <strong>Fauna</strong> <strong>of</strong> <strong>Jenolan</strong> <strong>Karst</strong> <strong>Conservation</strong> <strong>Reserve</strong><br />

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