Dendrelaphis tristis
Silhouette: Alex Slavenko · PhyloPic
In 3 days ~80% in a week >90%
Dendrelaphis tristis (Common bronzeback or Daudin's bronzeback) is a species of colubrid tree-snake found in South Asia. It is not venomous, and harmless to humans. Dendrelaphis tristis belongs to the genus Dendrelaphis, which contains 48 other described species.
Dendrelaphis is one of five genera belonging to the vine snake subfamily Ahaetuliinae, of which Dendrelaphis is most closely related to Chrysopelea, as shown in the cladogram below: Dendrelaphis tristis is found in Sri Lanka, India, Bangladesh, Nepal, Myanmar, Pakistan, and Bhutan, although its presence is uncertain in Myanmar, Bhutan, and Pakistan. It is diurnal and fully arboreal. It lives in various types of forests, from dry deciduous to semi-evergreen, and has even been reported in urban gardens and parks.
Dendrelaphis tristis is a long, slender snake with a pointed head and a bronze-coloured line running right down its back. It is camouflaged among the leaves because of its uniform ruddy brown skin. Its diet includes geckos, garden lizards, frogs, and small birds. It is not venomous, and harmless to humans.
The snake has oviparous... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Wilpattu National Park | 🇱🇰 Sri Lanka | |
| 2 | Minneriya National Park | 🇱🇰 Sri Lanka |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Jabalpur | 🇮🇳 India | |
| 2 | Visakhapatnam | 🇮🇳 India | |
| 3 | Hyderabad | 🇮🇳 India | |
| 4 | Kolkata | 🇮🇳 India | |
| 5 | Chennai | 🇮🇳 India |
| # | Zoo / Centre | Country | |
|---|---|---|---|
| 1 | Nehru Zoological Park | 🇮🇳 India |
Likely
About 40% of wildlife watchers report a Common Bronzeback Tree Snake sighting in Jabalpur on a given day, based on 10 verified sightings from GBIF citizen-science data. It is the 2nd most-seen of the 7 reptiles we can rate there. Over three days the chance rises to about 80%, and over a week to over 90%, if each day is a fresh chance.
September
In that month about 70% of wildlife watchers report a Common Bronzeback Tree Snake in Jabalpur on a given day, against about 10% in May, July–August, October and December–March, the lowest months. That is one of Jabalpur's wettest months, with about 220 mm of rain against 5 mm in December.
Between 5 and 8 am
Across all the parks we cover, that three-hour window holds the most Common Bronzeback Tree Snake sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 5 cities where we can rate Common Bronzeback Tree Snake sightings, Jabalpur has the highest daily chance: about 40%. Next come Visakhapatnam (India, about 40%) and Hyderabad (India, about 10%).
Same family: Colubridae
The closest relatives of the Common Bronzeback Tree Snake that you can see in Jabalpur (family Colubridae, Colubrid Snakes) are Dhaman (about 40%) and Chequered Keelback (about 30%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Common Bronzeback Tree Snake is recorded against all the reptiles logged in Jabalpur (10 verified sightings), 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.
