Wildlife Rehabilitation Triage and Release Criteria

Wildlife rehabilitation decisions from triage through to release require evidence-based criteria to maximise welfare outcomes for individual animals and population benefit.

Key Facts

Triage at intake determines whether treatment, euthanasia or immediate release is appropriate
Release criteria vary by species and should include health, behaviour and ecological factors
Pre-release conditioning for wild-caught or long-term captive animals improves post-release outcomes
Post-release monitoring through tracking reveals actual welfare and survival outcomes
Overcrowded rehabilitation facilities compromise welfare of animals in care
Species with low rehabilitation success rates require honest welfare assessment at intake

Welfare Considerations

Wildlife rehabilitation triage is a welfare decision point that requires honest assessment of likely outcomes rather than automatic treatment of all presented animals. Animals with injuries incompatible with wild survival - predators unable to see or run, birds unable to fly - have poor welfare outcomes from prolonged treatment and release into conditions they cannot navigate successfully. Welfare-focused triage accepts that immediate euthanasia is sometimes the most humane outcome. Release criteria should be evidence-based rather than condition-based, asking whether the animal can survive independently rather than whether treatment is complete.

What You Can Do

Support wildlife rehabilitation organisations with high professional standards
Report injured wildlife to appropriate rehabilitation organisations rather than attempting home care
Donate to wildlife rehabilitation research that develops evidence-based release criteria
Advocate for government support for wildlife rehabilitation infrastructure and training