We experience life through five main senses, but even these are better developed in some familiar animals.
Smell your way across an ocean as a salmon does.
See, through the multi-aspected eye of a fly, what a human hand looks like when it is about to strike. Amazing effects reveal the secrets of animal perception.
Episode 4: Super Scents
Smell is invaluable in hunting, protecting a species, mating… and navigation. Petrels use it to find fish in the open sea, springboks emit an ‘alarm’ odour to warn the herd of a predator, salamanders inject their females with aphrodisiac, and a salmon’s epic journey across the ocean to spawn and die is achieved through its sense of smell.