Budderoo and Barren Grounds


IBA Justification

The site was identified as important 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 List1 Season Year(s) Size IBA criteria
Eastern Bristlebird Dasyornis brachypterus VU resident 1992-1996 810 individuals A1, A2, A3
Pilotbird Pycnoptilus floccosus VU resident 1998-2008 uncommon A2
Rockwarbler Origma solitaria LC resident 1990-2008 20 individuals A2, A3

1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2009) may differ.


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 (2020) is shown below.

IBA conservation assessment
Year of assessment State Pressure Response
2020 favourable high medium
Whole site assessed? State assessed by Accuracy of information
no habitat -

State (condition of the trigger species' habitats)
Habitat Quantity (% remaining) Quality (% carrying capacity) Result
Shrubland good (> 90%) good (> 90%) favourable

Pressure (threats to the trigger species and/or their habitats)
Threat Timing Scope Severity Result
Invasive and other problematic species and genes happening now whole area/population (>90%) slow but significant deterioration high
Climate change and severe weather happening now whole area/population (>90%) slow but significant deterioration high
Natural system modifications likely in short term (within 4 years) some of area/population (10-49%) slow but significant deterioration medium
Human intrusions and disturbance happening now majority/most of area/population (50-90%) no or imperceptible deterioration low
Residential and commercial development likely in short term (within 4 years) small area/few individuals (<10%) no or imperceptible deterioration low

Response (conservation actions taken for the trigger species and/or their habitats)
Protected areas Management plan Other action Result
Whole area of site (>90%) covered by appropriate conservation designation A comprehensive and appropriate management plan exists that aims to maintain or improve the populations of qualifying bird species Some limited conservation initiatives are in place medium

IBA Protection

Year Protected Area Designation % overlap with IBA
2001 Budderoo National Park 53
2003 Cambewarra Range Nature Reserve 13
2009 Barren Grounds Nature Reserve 28

Habitats

Habitat1 Habitat detail % of IBA
Forest Eucalypt low open forests major (>10)
Shrubland Heath major (>10)
Wetlands (inland) Permanent herbaceous swamps & bogs minor (<10)
1. IUCN Habitat classification.

Land use

Land use % of IBA
nature conservation and research 100

Land ownership
State and local government.


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Budderoo and Barren Grounds (Australia). Downloaded from https://datazone.birdlife.org/site/factsheet/budderoo-and-barren-grounds-iba-australia on 23/11/2024.