green vine snake, ahaetulla nasuta

ahaetulla animal animalia area asia biodiversity biologist biology biosphere biotope calm ceilan ceylon conservation cryptic ecology ecoregion ecosystem ecotourism endemic enjoy enviroment expedition fauna forest green habitat heritage history holidays hotspot jungle lanka longnosed nasuta national natural nature park protected rain rainforest relax reptil reptile reptilia reserve safari sanctuary sinharaja site snake south sri tour tourism toxic travel trip tropical unesco venomous vertebrete vine viper voyage whip wild wilderness wildland wildlife world