📘 Komodo dragons and the largest lizard alive
The Komodo dragon is a real monitor lizard, Varanus komodoensis, and it is the largest living lizard species. Its name comes from Komodo Island, but the animal’s natural range also includes nearby islands in Indonesia’s Lesser Sunda region,
What you’ll learn
- An island giant with a small rangeIdentify the Komodo dragon as the largest living lizard and connect its size to its restricted Indonesian island habitat.The dragon is a giant monitor lizard whose seasonal island landscape shapes its body size, movement, and vulnerability.
- A body built to find and process foodExplain how tongue chemistry, jaws, teeth, and venom help a Komodo dragon locate and consume food.A Komodo dragon combines chemical tracking, powerful feeding anatomy, venom, and persistence rather than relying on one mythical weapon.
- Hunting, growing, and reproducingTrace how diet, habitat use, and reproduction change across a Komodo dragon’s life cycle.Adults hunt or scavenge large meals, while juveniles climb trees and females can reproduce sexually or by parthenogenesis.
- Why protecting the dragon is difficultConnect Endangered status with the dragon’s small range, prey base, habitat, and conservation needs.Protecting the largest living lizard means protecting whole island ecosystems and the links among dragons, prey, nesting sites, and people.
Questions this course answers
Why is the Komodo dragon called the largest living lizard?
Komodo dragons are the largest living lizard species, with large adults reaching about three metres including the tail.
What does a Komodo dragon’s forked tongue help it do?
Tongue flicking carries chemical particles to the vomeronasal organ, helping the dragon track smells.
Which statement best describes the dragon’s bite?
A bite can injure prey and deliver venom, but hunting outcomes also depend on pursuit, persistence, and opportunity.
Why do young Komodo dragons spend time in trees?
Small juveniles are vulnerable on the ground, including to larger dragons, so trees provide refuge and smaller prey.
Why does a restricted island range make conservation harder?
Water, fragmented habitat, prey changes, and local threats can isolate populations, so conservation must protect several connected parts of the range.
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