EMERALD TREE MONITOR
Varanus prasinus
DESCRIPTION
The Emerald Tree Monitor is a strikingly beautiful lizard known for its vibrant green coloration and elongated body. It has a long, prehensile tail that aids in climbing and navigating through its arboreal habitat. This species is primarily found in the trees of tropical rainforests, where it exhibits a range of behaviors including basking in the sun and hunting for prey among the foliage.
FUN FACTS
- Emerald Tree Monitors are excellent climbers and can often be seen hanging upside down from branches
- Their vibrant coloration not only serves as camouflage but also plays a role in social signaling among individuals.| These lizards have a unique method of hunting; they often use their long tongues to catch insects from a distance, showcasing their agility and precision in the treetops
QUICK INFO
Lifespan10-15 years in the wild, up to 20 in captivity
Average Weight200-300 g
Average Length60-90 cm
Diet TypeInsectivore
Social Structuresolitary, occasionally seen in pairs during breeding
Activity PatternDiurnal
Breeding SeasonSpring (September-November)
- Habitat
- These lizards inhabit tropical rainforests, often residing in the canopy where they can easily access sunlight and their prey. They prefer areas with abundant vegetation for climbing and hiding.
- Biomes
- Tropical Rainforest
- Native Range
- The Emerald Tree Monitor is native to New Guinea and surrounding islands.
- Continent
- Oceania
- Countries
- Papua New Guinea, Indonesia
- Diet
- Emerald Tree Monitors primarily feed on insects and small vertebrates. They are skilled hunters, using their keen eyesight to spot prey from a distance.
- Diet Type
- Insectivore
- Favorite Food
- insects, small reptiles
- Social Structure
- solitary, occasionally seen in pairs during breeding
- Activity Pattern
- Diurnal
- Group Size
- 1-2
- Territorial
- 1
VU
LC
200-300 g
Weight
60-90 cm
Length
- Coloration
- vibrant green with black or dark blue markings
- Sexual Dimorphism
- males are generally larger and more colorful than females
- Lifespan
- 10-15 years in the wild, up to 20 in captivity
- Offspring per Birth
- 2-4
- Sexual Maturity
- 2-3 years
- Breeding Season
- Spring (September-November)
LC
Least Concern
IUCN Red List Status
- Population Status
- The population status is currently stable, but habitat loss poses a potential threat.
- Population Trend
- Stable
- Endangered
- 0
- Threats
- Main threats include habitat destruction due to logging and land conversion for agriculture. Additionally, they are sometimes captured for the pet trade.
- Predators
- Birds of prey, snakes, and larger reptiles are known to prey on Emerald Tree Monitors.
- Defense Mechanisms
- They can quickly escape into the trees and use their coloration for camouflage among the leaves.
- Found in Zoos
- Uncommon