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Iguanidae LC

THE

IGUANA

Dragon Lord of the Tropics

Iguana iguana

Americas
CLASS Reptilia FAMILY Iguanidae GENUS Iguana
21 km/h
Top Speed
⚖️
4–8 kg
Max Weight
📏
1.2–1.8 m
Body Length
🕰️
10–20 years
Lifespan
🍖
Herbivore
Diet Type

IUCN Red List — Where this species stands

LC Least Concern
NT Near Threatened
VU Vulnerable
EN Endangered
CR Critical
EW Extinct Wild
EX Extinct

About the Iguana

Iguana iguana

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The green iguana is the largest lizard of the Americas and a magnificent arboreal herbivore that spends most of its life high in the forest canopy of Central and South American rainforests. Despite the name, adults can range from vivid orange to brown to black depending on age, health, and geographic origin. They are powerful swimmers, capable of dropping from trees up to 15 meters high into rivers below without injury, and are among the few lizards that are strictly herbivorous as adults.

⚡ Speed Comparison

Human
12 km/h
Iguana
21 km/h
Car (city)
50 km/h
Horse
54 km/h

💡 Fun Facts

01

Green iguanas fall from trees up to 15 meters high into water or onto forest ground as an escape strategy, and land completely unharmed due to a flexible spine and strong limbs.

02

They have a 'third eye' — the parietal eye on top of the skull — which detects changes in light and shadow to warn of aerial predators approaching from above.

03

Iguanas communicate with head-bobbing sequences — different speeds and patterns convey specific messages from territorial challenges to courtship.

04

Male iguanas develop vivid orange coloration during breeding season and inflate their dewlap to appear larger to rivals and attractive to females.

05

Green iguanas are considered an invasive species in Florida, where escaped pets now number over 1 million and cause significant damage to native vegetation.

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📍 Where to Find This Animal

Habitat Types: Tropical Rainforest

🛒 Iguana Related Gear

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🗨️

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How Big Is a Iguana?

Side-by-side comparison with an adult human (175 cm)

🧍
Human
175 cm
🦎
Iguana
65 cm
shoulder height
4–8 BODY WEIGHT
1.2–1.8 BODY LENGTH
21 TOP SPEED
10–20 LIFESPAN
Iguana close-up
Iguana

SURVIVAL TOOLKIT

Built for Survival

Nature's engineering refined over millions of years

🔬 SURVIVAL TOOLKIT
Ectothermic Basking
01

Ectothermic Basking

Extended morning basking on sun-exposed branches raises body temperature to the 35–38°C optimal range needed for digestion and activity.

Parietal Third Eye
02

Parietal Third Eye

A photosensitive organ on the skull top detects overhead shadows from birds of prey, triggering an immediate freezing or escape response.

Expert Swimming
03

Expert Swimming

Arms pressed to the body and propulsive tail undulation allow sustained swimming across wide rivers to escape predators.

Serrated Leaf-Cutting Teeth
04

Serrated Leaf-Cutting Teeth

Small, blade-like teeth with serrated edges slice through tough tropical leaves, the primary food source for adults.

Dewlap Signaling
05

Dewlap Signaling

A large extendable fold of skin beneath the throat is extended during territorial displays and courtship, amplifying apparent body size.

Salt-Excreting Nasal Glands
06

Salt-Excreting Nasal Glands

Specialized nasal glands excrete excess salt absorbed from plant food, sneezing crystalline salt to maintain electrolyte balance.

Dragon Lord of the Tropics. An extraordinary creature that reminds us what we stand to lose.

Jungal Safari · Wildlife Network
💡

Did You Know?

Green iguanas fall from trees up to 15 meters high into water or onto forest ground as an escape strategy, and land completely unharmed due to a flexible spine and strong limbs.

🍖 DIET: HERBIVORE

What Does the Iguana Eat?

🍃
Leaves & Foliage
🌸
Flowers & Blossoms
🍎
Fruit
🌿
Tender Shoots
🌵
Cacti & Succulents
🗺️ GEOGRAPHIC RANGE

Where Do Iguanas Live?

🌍
Continents
📉
Population Trend Declining

Conservation in Action

How You Can Help the Iguana

Small actions, taken together, can reverse the decline of species like this one

🌳
Protect Habitat

Support wildlife reserves and protected land corridors

🚫
Stop Poaching

Report illegal trade and back anti-poaching patrols

🔬
Fund Research

Camera-trap studies and population monitoring

🤝
Community Work

Partner with local herders to reduce conflict

📢
Raise Awareness

Educate and inspire future wildlife champions

"Without urgent action, the Iguana could disappear from the wild within our lifetime."

PROTECT THEM. PRESERVE THEIR LEGACY.

The Iguana's Future
Is In Our Hands

Every share, every donation, every voice raised — makes a difference for wildlife conservation.

🌳Protect Habitat
📢Raise Awareness
💰Fund Research
🤝Community Work
🚫Stop Poaching

"Protect Wildlife. Preserve Our Planet."

Every species matters. Every action counts.

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