Grand Leaf-nosed Bat

Grand Leaf-nosed Bat

Hipposideros grandis

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
20–30% · Possible
overall probability at Cat Tien National Park
25 Verified records at Cat Tien National Park
June Best month highest sighting rate
🌅 Crepuscular When it's active at dawn and dusk

The grand roundleaf bat (Hipposideros grandis), also known as the grand leaf-nosed bat, is a species of bat in the genus Hipposideros. It can be found in China, Myanmar, Thailand, and Vietnam. Wikipedia →

20–30% of wildlife watchers report a Grand Leaf-nosed Bat sighting in Cat Tien National Park, based on 25 days of visitor records from GBIF citizen-science data.

📅 Monthly Probability

<5
Jan
10–20
Feb
10–20
Mar
<5
Apr
<5
May
40–50
Jun
20–30
Jul
<5
Aug
5–10
Sep
5–10
Oct
20–30
Nov
40–50
Dec

🌅 When They're Spotted

Most active at dawn and dusk · across all parks (global)

🌅Crepuscular
☀️🌙🌙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 Cat Tien National Park 🇻🇳 Vietnam
20–30%

More parks will be added in future updates.

Quick answers

What are the chances of seeing a Grand Leaf-nosed Bat in Cat Tien National Park?

About 27% of wildlife watchers report a Grand Leaf-nosed Bat sighting in Cat Tien National Park, based on 25 days of visitor records from GBIF citizen-science data.

When is the best time to see Grand Leaf-nosed Bat in Cat Tien National Park?

June has the highest sighting rate for Grand Leaf-nosed Bat in Cat Tien National Park in our monthly data.

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