Calumma tjiasmantoi
Silhouette: T. Michael Keesey (from a photograph by Frank Glaw, Jörn Köhler, Ted M. Townsend & Miguel Vences) · PhyloPic
In 3 days ~90% in a week >90%
Calumma tjiasmantoi is a species of chameleon found in Madagascar. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Ranomafana National Park | 🇲🇬 Madagascar |
More parks will be added in future updates.
Likely
About 60% of wildlife watchers report a Ranomafana Nosed Chameleon sighting in Ranomafana National Park on a given day, based on 55 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 7th most-seen of the 29 reptiles we can rate there. Over three days the chance rises to about 90%, and over a week to over 90%, if each day is a fresh chance.
April and August
In those months about 80% of wildlife watchers report a Ranomafana Nosed Chameleon in Ranomafana National Park on a given day, against under 5% in May, the lowest month.
Between 6 and 9 pm
Across all the parks we cover, that three-hour window holds the most Ranomafana Nosed Chameleon sightings with a recorded time, and about half of them come between 6 am and 6 pm: it is most active around dawn and dusk.
Only Ranomafana National Park, in our data
Ranomafana National Park is the only park on Wallace's Line with enough records to rate Ranomafana Nosed Chameleon sightings: about 60% of wildlife watchers there report one on a given day.
Same genus: Calumma
The closest relatives of the Ranomafana Nosed Chameleon that you can see in Ranomafana National Park (genus Calumma) are Cryptic Chameleon (about 80%), O'Shaughnessy's Chameleon (about 80%) and Deceptive Chameleon (about 60%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Ranomafana Nosed Chameleon is recorded against all the reptiles logged in Ranomafana National Park (55 verified sightings from 2019 to 2026), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.
