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Photo 1 of 6 (c) Chien Lee, all rights reserved

Photo 2 of 6 (c) Jesse Campbell, all rights reserved

Photo 3 of 6 (c) Tom Frisby, all rights reserved

Photo 4 of 6 (c) Tom Frisby, all rights reserved

Photo 5 of 6 (c) Tom Frisby, all rights reserved

Photo 6 of 6 (c) ben_revell, all rights reserved
1 of 6 photos
Brown Tree Snake
Boiga irregularis
- Worldwide
- 3,382 observations
- Group
- Reptiles
About
The brown tree snake (Boiga irregularis) is an arboreal rear-fanged colubrid snake native to eastern and northern coastal Australia, eastern Indonesia (Sulawesi to Papua), Papua New Guinea, and a large number of islands in northwestern Melanesia. This snake is infamous for being an invasive species responsible for devastating the majority of the native bird population in Guam.
Summary from Wikipedia, CC BY-SA 4.0.
Recent sightings near Cairns
Research-grade observations within 25 km, newest first.
- Oct 22, 2026Mary Parker Drive, Redlynch, QLD, AUObserver: RebekahView observation from Oct 22, 2026 on iNaturalist
- Oct 16, 2026Mareeba QLD 4880, AustraliaObserver: Emerson CastleView observation from Oct 16, 2026 on iNaturalist
- Oct 16, 2026Mareeba QLD 4880, AustraliaObserver: Joshua TedhamView observation from Oct 16, 2026 on iNaturalist
- Oct 12, 2026Buka St, Trinity Beach, QLD, AUObserver: barbtbView observation from Oct 12, 2026 on iNaturalist
- Oct 10, 2026澳洲昆士蘭州凱恩斯Observer: Mickey WuView observation from Oct 10, 2026 on iNaturalist
- Oct 10, 2026Barron Gorge QLD 4870澳洲Observer: Sam LinView observation from Oct 10, 2026 on iNaturalist