EXT. THE GREAT WHITE WILDERNESS NARRATOR Musca azygiella, a rare species of fly, has evolved the ability to outsmart web-building spiders. Fly resting. NARRATOR Lackadaisically, the "baiter fly" carefully lands in active spider webs. Fly approaching web. NARRATOR However, a greasy fluid covers theirs legs, proving a protective barrier between their limbs and the web. Fly grabbing onto web. NARRATOR Clinging firmly to the web, they shake theirs bodies to alarm the unsuspecting owner. Fly jiggling web. NARRATOR As the hungry spider dashes to capture its prey the fly attacks back. Fly attacking spider. NARRATOR With venom ten times more potent than the average spider, the hunter quickly becomes the hunted. Fly devouring spider. NARRATOR One spider can provide up to three days of food. Fly further devouring spider. NARRATOR The clever fly then claims the web and uses it to capture future food. Fly waiting in web. NARRATOR Once the elements finally break down the hijacked web, the baiter fly quickly moves on to his next target. Fly flying away.