- What are stressors?
- Aquatic sediments (changed from natural)
- Biota removal/disturbance
- Connectivity (changed from natural)
- Excess freshwater (hyposalinity)
- Freshwater flow regime (changed from natural)
- Habitat removal/disturbance
- Hydrodynamics (changed from natural)
- Excess salt (hypersalinity)
- Litter (rubbish)
- Nutrients (changed from natural)
- Organic matter (changed from natural)
- Bacteria/pathogens
- Pest (plant, animal) species
- pH (changed from natural)
- Toxicants
- Water temperature (changed from natural)