2024-2025 project data from the NESP Marine and Coastal Hub maps the distribution of pygmy blue whales. The Australian Ocean Data Network produced spatial layers combining satellite tracking, aerial surveys, and habitat models to assess cumulative risks from offshore renewable energy and other human pressures.
Use Cases
- Assessing cumulative environmental risk based on spatial layers of human activities and species distribution
- Identifying lower-impact reference sites for offshore wind development based on overlays of species corridors and proposed energy areas
- Informing blue whale recovery planning based on mapped core foraging and migratory areas
- Prioritizing future research and monitoring based on identified high-risk zones
Strengths
- Integrates multiple data sources including satellite tracking, aerial surveys, and habitat suitability models
- Applies a cumulative impact framework to assess combined threats from offshore wind and existing industries
- Spatial products are overlaid with Biologically Important Areas and Australian Marine Park boundaries
Limitations
- Description metadata is limited; actual data quality requires manual inspection after download
- Column-level documentation is absent; field semantics must be inferred after download
Provenance
- Source
- Australian Ocean Data Network
- Collection Method
- Combined satellite tracking data with auxiliary information from aerial surveys, marine mammal observer records, and existing habitat models.
- Time Range
- Project period 2024-2025
- Freshness
- Last updated 2026-06-08 20:55:06.718469; freshness should be verified
- Geography
- Eastern Indian Ocean, western and south-eastern Australia