Calperum Mallee Acoustic Data Collection: Australian Ecosystem Recordings

Four acoustic recorders were deployed in 2019 to continuously capture soundscapes in mallee woodlands and riverine vegetation of South Australia. The Calperum Mallee site, established in 2010, is a former pastoral lease undergoing restoration after sheep removal in 1994. This collection is part of the Australian Acoustic Observatory (A2O) project, with recorders placed in both wet and dry habitats.

Use Cases

• Monitor biodiversity and species presence based on continuous acoustic recordings.
• Study habitat recovery and ecosystem changes following the 2014 fire event mentioned in the description.
• Compare acoustic signatures between wet and dry habitats as described in the deployment setup.
• Analyze long-term environmental changes in a restored pastoral landscape.
• Train or validate bioacoustic AI models for species identification in Australian mallee ecosystems.

Strengths

• Data collection began in 2019 with four continuous recorders, providing a temporal series.
• Recorders were strategically placed in two wet and two dry habitats, allowing for comparative analysis.
• Site history is well-documented, including establishment in 2010, grazing history, and a 2014 fire event.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Available file formats are listed as PDF, PNG, HTML, which may not be the primary audio data formats.

Provenance

Source

Terrestrial Ecosystem Research Network's Data Discovery

Collection Method

Continuous audio recording from four devices deployed in 2019 as part of the Australian Acoustic Observatory (A2O) project.

Time Range

Recordings began in 2019; site established in 2010.

Freshness

Last updated 2026-03-20 17:13:25.630086; freshness should be verified.

Geography

Calperum Station, near Renmark, South Australia, featuring mallee woodlands and riverine vegetation.