Limmen Bight


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
Chestnut Rail Eulabeornis castaneoventris LC resident 2008 frequent A2
Black-winged Stilt Himantopus himantopus LC resident 1990-2006 14,000 individuals A4i
Great Knot Calidris tenuirostris EN non-breeding 1983 21,400 individuals A4i
Grey-tailed Tattler Tringa brevipes LC non-breeding 1990-2002 500 individuals 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 (2019) is shown below.

IBA conservation assessment
Year of assessment State Pressure Response
2019 not assessed medium not assessed
Whole site assessed? State assessed by Accuracy of information
no unset -

Pressure (threats to the trigger species and/or their habitats)
Threat Timing Scope Severity Result
Invasive and other problematic species and genes happening now some of area/population (10-49%) slow but significant deterioration medium
Climate change and severe weather likely in long term (beyond 4 years) some of area/population (10-49%) slow but significant deterioration medium
Agricultural expansion and intensification likely in long term (beyond 4 years) some of area/population (10-49%) no or imperceptible deterioration low

Response (conservation actions taken for the trigger species and/or their habitats)
Protected areas Management plan Other action Result
Little/none of site covered (<10%) Unknown Very little or no conservation action taking place not assessed

IBA Protection

Year Protected Area Designation % overlap with IBA
2012 Limmen National Park 13
2016 South-East Arnhem Land Indigenous Protected Area 45

Habitats

Habitat1 Habitat detail % of IBA
Marine Intertidal major (>10)
Shrubland Chenopod shrubs, samphire shrubs and forblands minor (<10)
1. IUCN Habitat classification.

Land use

Land use % of IBA
other major (>10)

Land ownership
Arnhemland and Marra ALT; may also include some of Saint Vidgeon, Nathan River and Lorella pastoral leases.


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Limmen Bight (Australia). Downloaded from https://datazone.birdlife.org/site/factsheet/limmen-bight-iba-australia on 22/11/2024.