Mertens's Water Monitor

Mertens's Water Monitor

Varanus mertensi

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered Endemic
80–90% · Very likely
overall probability at Litchfield National Park

📅 Monthly Probability

80–90
Jan
70–80
Feb
80–90
Mar
80–90
Apr
80–90
May
80–90
Jun
90–100
Jul
90–100
Aug
80–90
Sep
90–100
Oct
90–100
Nov
80–90
Dec

☀️ When They're Spotted

Most active during daytime hours (6am–6pm) · across all parks (global)

☀️Diurnal
☀️🌙🌙12am6am12pm6pm12am

Global Distribution

Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.

where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is)  ·  parks where it occurs — tap a pin for the sighting probability there

Parks Where Found

# Park Country Probability
1 Litchfield National Park 🇦🇺 Australia
80–90%
2 Nitmiluk National Park 🇦🇺 Australia
30–40%
3 Kakadu National Park 🇦🇺 Australia
20–30%

Quick answers

What are the chances of seeing a Mertens's Water Monitor in Litchfield National Park?

About 87% of visitor-days record a Mertens's Water Monitor sighting in Litchfield National Park, based on 144 observer-days of citizen-science data from GBIF.

When is the best time to see Mertens's Water Monitor in Litchfield National Park?

October has the highest sighting rate for Mertens's Water Monitor in Litchfield National Park in our monthly data.

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