Australian Walking Stick Insects Are Three Times Weirder Than You Think | Deep Look

Take the PBS Digital Studios audience survey! The Australian walking stick is a master of deception, but a twig is just one of its many disguises. Before it’s even born, it mimics a seed. In its youth it looks and acts like an ant. Only when it has grown up does it settle into its final, leafy form. Along the way, it fools predators at every turn. DEEP LOOK is an ultra-HD (4K) short video series created by KQED San Francisco and presented by PBS Digital Studios. See the unseen at the very edge of our visible world. Explore big scientific mysteries by going incredibly small. — The Australian walking stick (Extatosoma tiaratum) does an amazingly convincing job of looking like a dead leafy branch. Also known as the spiny leaf insect, giant prickly stick insect, or Macleay’s spectre, it has a few extra tricks up its “leaves.” Even before it is born, it begins a lifetime of deception. The egg looks like a seed that has fallen to the forest floor, with a fatty knob on one end that