Lakes Ballard and Marmion


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
Banded Stilt Cladorhynchus leucocephalus LC breeding 1973-1995 50,000 breeding pairs A4i

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 (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 medium

Pressure (threats to the trigger species and/or their habitats)
Threat Timing Scope Severity Result
Invasive and other problematic species and genes happening now majority/most of area/population (50-90%) slow but significant deterioration high
Energy production and mining likely in long term (beyond 4 years) some of area/population (10-49%) moderate to rapid deterioration medium

Response (conservation actions taken for the trigger species and/or their habitats)
Protected areas Management plan Other action Result
Not assessed Not assessed Not assessed not assessed

IBA Protection

Year Protected Area Designation % overlap with IBA
1978 Goongarrie National Park 2

Habitats

Habitat1 Habitat detail % of IBA
Wetlands (inland) Saline lakes 100
1. IUCN Habitat classification.

Land use

Land use % of IBA
not utilised major (>10)
nature conservation and research minor (<10)

Land ownership
Lake Ballard is unallocated Crown land managed by the Western Australian Department for Planning and Infrastructure. The Department for Planning and Infrastructure and traditional owners have recently agreed to establish a reserve at Lake Ballard (Goldfields Land and Sea Council 2007). Lake Marmion consists of Mendleyarri pastoral lease and part of the national park.


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Lakes Ballard and Marmion (Australia). Downloaded from https://datazone.birdlife.org/site/factsheet/lakes-ballard-and-marmion-iba-australia on 23/11/2024.