Crocodile ResearchCape York, Australia

  • Crocodiles with tracking devices

Boss crocodiles in the Wenlock river

  • George Size: 15ft 3in
  • Ryan Size: 15ft 3in
  • Captain America Size: 15ft
  • Big Dunc Size: 15ft 1.5in
  • Drew Size: 14ft 10in

Crocodile Research

The Best-Kept Secrets

Crocodilians are the ultimate survival species. They've outlived the dinosaurs and thrive through some of the harshest conditions imaginable, yet so little is known about them.

Steve’s Mission

Steve was still a kid when he fell in love with crocodiles. Later in life, he spent much of his time relocating them from populated areas. His mission was to teach others to adore and respect these reptiles, just as much as he did. This is how the world’s largest and most successful crocodile research project began.

Steve Irwin's Love and Respect for Animals Like Crocodiles Changed the World

Catching Crocs

Steve’s curiosity led him to join forces with the University of Queensland. Together, they wanted to know more about the movements and behaviours of this secretive reptile. To do this, they had to catch wild crocs. Steve was the man for the job. The capture and release techniques he developed were second to none, and are still used today by his team and researchers worldwide.

Save and Protect Saltwater Crocodiles

Continuing Steve’s Dream

Today, Steve’s family, Terri, Bindi and Robert Irwin continue his work. Every year, joined with Australia Zoo’s experienced reptile team, they embark on a one-month research trip deep into croc territory. It’s here, at the Steve Irwin Wildlife Reserve, they tag and track the abundance of crocodiles in the Wenlock River.

Steve Irwin's Family Continue His Research and Conservation Work for Crocodiles

Tag and Release

Using satellite-tracking and transmitters, the team keep tabs on wild crocs to learn about their habits, homing abilities and private lives. By taking measurements and samples, they are able to create a profile for each individual croc. The endless amounts of data beamed to the laboratory in Brisbane help researchers better understand the important role these reptiles play in the ecosystem.

Tagging and Releasing Wild Crocs for Research

Ground-breaking Research

Now, having collected more data on the movements, dives and body temperatures of crocodiles than any other study, this research project is continuously breaking new ground. With such valuable knowledge, it is hoped that one day Steve’s mission will be fulfilled.

A gift from you today will help discover more about these modern day dinosaurs and how to truly protect them. Will you help us, help them?