Warby-Chiltern Box-Ironbark Region


IBA Justification

The site was identified as internationally important for bird conservation in 2009 because it was regularly supporting significant populations of the species listed below, meeting ('triggering') IBA criteria.

Populations meeting IBA criteria ('trigger species') at the site:
Species Red List Season (year/s of estimate) Size IBA criteria
Swift Parrot Lathamus discolor CR non-breeding (1995–2000) 425 birds A1
Painted Honeyeater Grantiella picta LC breeding (1998–2008) uncommon A1
Regent Honeyeater Anthochaera phrygia CR non-breeding (1990–2006) 75 birds A1
Flame Robin Petroica phoenicea LC non-breeding (1998–2008) uncommon A1
Diamond Firetail Stagonopleura guttata VU resident (1998–2008) uncommon A1

IBA Conservation

Ideally the conservation status of the IBA will have been checked regularly since the site was first identified in 2009. The most recent assessment (2008) is shown below.

IBA conservation assessment
Year of assessment State Pressure Response
2008 not assessed high not assessed
Whole site assessed? State assessed by Accuracy of information
yes unset good

Pressure (threats to the trigger species and/or their habitats)
Threat Timing Scope Severity Result
Climate change and severe weather happe­ning now most of popul­ation/area (50–90%) slow decline (1–10% over 3 gener­ations) high
Biological resource use happe­ning now some of popul­ation/area (10–49%) slow decline (1–10% over 3 gener­ations) medium

Response (conservation actions taken for the trigger species and/or their habitats)
Designation Planning Action Result
Not assessed Not assessed Not assessed not assessed

IBA Protection

Year Protected Area Designation (management category) % coverage of IBA
1900 Killawarra Reference Area (Ia) 1
1900 Warby Range Reference Area (Ia) 1
1978 Warby Range State Park (II) 45
1982 Barnawartha S.R. Natural Features Reserve (III) 1
1986 Reef Hills State Park (II) 8
1988 Mokoan H100 B.R Natural Features Reserve (IV) <1
1996 White Box Ridge Reference Area (Ia) <1
2001 Fosters Lake Waterhole N.C.R. Natural Features Reserve (Ia) <1
2002 Chiltern-Mt Pilot National Park National Park (II) 17
2002 Reef Hills Reference Area (Ia) <1
2003 Baddaginnie I63 B.R. Natural Features Reserve (IV) <1
2005 Mount Meg N.C.R. Natural Features Reserve (Ia) 1
2005 Balmattum Hill B.R. Natural Features Reserve (IV) <1
2005 Peechelba H104 B.R. Natural Features Reserve (IV) <1
2005 Dookie H52 B.R Natural Features Reserve (IV) <1
2005 Rutherglen N.C.R. Natural Features Reserve (Ia) <1
2007 Glenrowan I70 B.R Natural Features Reserve (IV) <1
2010 Warby-Ovens National Park National Park (II) 45

Habitats

Habitat % of IBA Habitat detail
Forest major (>10) Eucalypt woodlands

Land use

Land use % of IBA
forestry major (>10)
nature conservation and research major (>10)

Land ownership
Protected areas and state forests are owned and managed by the Victorian state government; the IBA also contains small areas of private land.


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Warby-Chiltern Box-Ironbark Region (Australia). Downloaded from https://datazone.birdlife.org/site/factsheet/warby-chiltern-box-ironbark-region-iba-australia on 23/12/2024.