Boiga irregularis (Brown Tree Snake)

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Found in virtually all habitats including urban areas. Common in human dwellings, inhabiting ceilings and rafters. Active at night.

Boiga irregularis is listed in the following regions:

New South Wales North Coast | Greater Brisbane | North Queensland | Top End and Big Rivers

Page 1 of 1 - image sightings only

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Boiga irregularis (Brown Tree Snake) at Cooperabung, NSW - 1 Jul 2025 by danyon444

danyon444

Boiga irregularis (Brown Tree Snake) at Caravonica, QLD - 15 Dec 2024 by Sheenamcqueen

Sheenamcqueen

Boiga irregularis (Brown Tree Snake) at The Whiteman, NSW - 6 Apr 2024 by geoffcrispin

geoffcrispin

Boiga irregularis (Brown Tree Snake) at Delamere, NT - 16 Sep 2022 by AaronClausen

AaronClausen

Boiga irregularis (Brown Tree Snake) at Doonan, QLD - 26 Nov 2018 by JBudgie

JBudgie

Boiga irregularis (Brown Tree Snake) at Cooperabung, NSW - 1 Jul 2025 by danyon444

Boiga irregularis (Brown Tree Snake) at Caravonica, QLD - 15 Dec 2024 by Sheenamcqueen

Boiga irregularis (Brown Tree Snake) at The Whiteman, NSW - 6 Apr 2024 by geoffcrispin

Boiga irregularis (Brown Tree Snake) at Delamere, NT - 16 Sep 2022 by AaronClausen

Boiga irregularis (Brown Tree Snake) at Doonan, QLD - 26 Nov 2018 by JBudgie

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Species information

Boiga irregularis Scientific name
Brown Tree Snake Common name
Not Sensitive
Local native
Non-invasive or negligible
Up to 134.39m Recorded at altitude
Machine learning
External link More information

Location information

Maps
Judbarra (Gregory) National Park
Places
Caravonica, QLD Cooperabung, NSW Delamere, NT The Whiteman, NSW

831,502 sightings of 22,894 species from 14,403 members
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