Chasen’s Mountain Pitviper

Chasen’s Mountain Pitviper

Garthius chaseni

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
20–30% · Possible
overall probability at Kinabalu Park

📅 Monthly Probability

20–30
Jan
20–30
Feb
20–30
Mar
10–20
Apr
20–30
May
<5
Jun
10–20
Jul
30–40
Aug
20–30
Sep
10–20
Oct
0–10
Nov
20–30
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 Kinabalu Park 🇲🇾 Malaysia
20–30%

More parks will be added in future updates.

Quick answers

What are the chances of seeing a Chasen’s Mountain Pitviper in Kinabalu Park?

About 22% of visitor-days record a Chasen’s Mountain Pitviper sighting in Kinabalu Park, based on 19 observer-days of citizen-science data from GBIF.

When is the best time to see Chasen’s Mountain Pitviper in Kinabalu Park?

August has the highest sighting rate for Chasen’s Mountain Pitviper in Kinabalu Park in our monthly data.

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