Each episode of Built to Survive introduces audiences to three animals that live in a specific habitat. For example, in episode 1 - 'Wet and Wild Rainforests' - Phil explores the rainforest ecosystem in reference to the characteristics of the tree kangaroo, cassowary and scrub python that ensure their survival. At the conclusion of each episode, Phil asks the audience ‘Which of the animals is most Built to Survive?’ Below is a list of the criteria to support students to justify the reasons why each animal is most built to survive.

  • Camouflage - How well can the animal blend into the environment? Camouflage is used widely by both predators to ambush prey and by prey, to avoid detection. 
  • Strategy - Some animals use ingenious strategies to work together. Sometimes it takes ‘brains over brawn' to survive. 
  • Defence - From spikes and spines, warning colours and hisses. When animals are threatened they let you know. Some smoke and mirrors, some with sting! 
  • Hunting - For the carnivores of the country, there’s a balance to strike between energy used and energy consumed. The more efficient the hunt, the greater the rewards. 
  • Hydration - Finding a source of water is the key to success. As far as we know, life doesn't exist without water. The lengths to which animals will go to get it, knows no bounds. 
  • Reproduction - One of the most fundamental markers which dictate the of survival of a species is the ability to reproduce. But how and where it's done can vary wildly. 
  • Feeding - How, what and when animals eat is highly dependent on what is being eaten. Animals have developed highly specific and individual mouths, beaks, claws and digestive systems to fuel their bodies. 
  • Super Senses - Possessing five senses seems adequate to humans. Animals have super senses that many have never heard of. They have very different ways of sensing the world around them. 
  • Navigation - The exhaustive journeys animals undertake to ensure the survival of their species can take them halfway around the world. Sometimes with GPS like accuracy.
  • Size - From microscopic insects to the 30 m long blue whale, animals take many shapes and forms and come in a variety of sizes. Is big always better?
  • Breathing - Unless it’s a microscopic organism living in the depths of the ocean, animals need oxygen. The methods of breathing can be... breathtaking. 
  • Movement - Developing uncommon ways of getting around can be the difference between life and death.