David Clode · Unsplash Emerald tree boa
Corallus caninus
A green, non-venomous snake that waits coiled over a branch.
At a glance
Size 1.5–2m; 1–1.5kg
Diet Small mammals, birds, lizards
Active Night (19–05), Dusk (17–19)
Layer Understory
How to spot it
Scan understory branches at night with a red-filtered torch. Look for the distinctive coiled posture over horizontal branches.
Threats and conservation
Emerald tree boa is listed as Least Concern by the IUCN Red List (assessed 2019). This section will include sourced information on threats, population trends and active conservation programmes after expert review.
Watching responsibly
- Keep a safe distance. Do not approach to get a closer look or photograph.
- Look, listen, wait. Passive observation causes the least disturbance.
- Never feed, bait, call to or touch this animal.
- Follow all local park and reserve rules.
- Go with a qualified, locally-licensed guide whenever possible.
Sources
Conservation status: IUCN Red List Red List. Assessment year: 2019. Full sources will be listed here after expert review. Last checked: 2026-10-11.
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