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Environment Protection and Biodiversity Conservation (Recovery Plan— Dasyornis brachypterus) Instrument 2023
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Turn the raw legal text into a practical explanation grounded in Environment Protection and Biodiversity Conservation (Recovery Plan— Dasyornis brachypterus) Instrument 2023.
Current threats (as of 2020/21) to the Eastern Bristlebird, ranked according to an overall threat rating derived from an assessment of scope, severity, and irreversibility (see Appendix 1 for detailed criteria).
| Threat | Scope | Severity | Irreversibility | Overall rating |
|---|---|---|---|---|
| Inappropriate fire regimes arising from wildfire | Very High | Very High | High | Very High |
| Inappropriate fire regimes arising from management | Very High | High | Medium | High |
| Climate change | Very High | Medium | High | Medium |
| Lack of genetic diversity | High | Medium | Medium | Medium |
| Dieback and invasive weeds | High | Medium | Medium | Medium |
| Northern population | High | Medium | Medium | Medium |
| Central population | Low | Low | Low | Low |
| Southern population | Low | Low | Low | Low |
| Drought | High | Medium | Medium | Medium |
| Predation by foxes | High | High | Low | Medium |
| Northern population | Low | Low | Low | Low |
| Central population | High | High | Low | Medium |
| Southern population | Low | Low | Low | Low |
| Predation by feral cats | Medium | Medium | High | Medium |
| Northern population | Medium | Medium | High | Medium |
| Central population | Medium | Low | Low | Low |
| Southern population | Medium | Low | Medium | Low |
| Disease (wild populations) | Medium | High | Medium | Medium |
| Disease (captive populations) | Low | High | Medium | Low |
| Clearing of habitat | Low | Very High | High | Low |
| Feral pigs Northern population | Low | Medium | Medium | Low |
| Overabundant herbivores | Low | Low | Medium | Low |
| Human disturbance | Low | Low | Low | Low |