Name and scope
This profile covers tigers living in Sumatra. WWF uses Panthera tigris sondaica for the Sunda group; other sources still use Panthera tigris sumatrae. Record that naming difference when comparing literature. The risk category of the tiger species as a whole is also distinct from the category in the Sunda profile.
Forest must provide prey and space
Tigers need areas with prey and room to move. Habitats in Sumatra include rainforest and forested wetlands. Two patches that appear green on a map are not necessarily safely connected. Connections between them and protection of prey are essential conservation work alongside protecting the tigers themselves.
A predator that is hard to see
Tigers are generally solitary apart from mothers with young, using marking and sound in communication. Difficulty seeing one directly does not establish absence. Scientific monitoring relies on repeated evidence; an unexamined track should not be treated as a certain identification. Wildlife observation requires patience and appropriate expertise.
Poaching and conflict
Trade-driven poaching, snares, loss of prey, and habitat loss are major pressures. Where movement routes overlap with settlements, both community and animal safety matter. Do not approach, pursue, or gather a crowd around a tiger; encounters need the attention of authorised professionals rather than improvised intervention.
Assessing recovery claims
WCS and its partners use research and protected-area work to assess tiger change. Findings from one national park do not represent all Sumatra. When reading about an increase, check the area, observation years, and methods; photograph counts are not individual counts, and one birth does not guarantee recovery.
Actions that support wild lives
Avoid tiger-part products and experiences built around touching wildlife. When supporting conservation, look for verifiable explanations of patrols, monitoring, habitat work, and community involvement. If you encounter suspected trade, preserve information safely without arranging a purchase or confronting people yourself. Follow the wildlife-trade reporting guide.
Sources & references
- WWF — Sunda tiger ↗
- WWF — Tiger taxonomy and biology ↗
- WCS Indonesia — Sumatran tiger ↗
- WCS — Bukit Barisan Selatan research, 2017 ↗
References can change. Check dates and context in the original source.