Guineapigs in the wild would be hunted by dogs and other predators. They can smell these animals from many metres away and so they can run and hide. Mrs Manuel

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* Dogs can detect sounds as they are hearing predators sneaking up to them. Humans have different hearing to dogs Because humans don’t need to hear Predators Isaac and John

Sharks sense of smell

Sharks Sense Of Smell Shark s can smell 1 drop of blood in 100 l of water if it is two km away. Their nostrils are under the snout. Their nostrils are under the snout. The humans smell and breathe with their nostrils but the sharks only smell with their s. Kirara, Amaru, Ryhanh

Like most known creatures, parrots see with their eyes. They have a very good eye sight and they can see in color like humans. They might recognise fruit by its colour. Andrew

Cats senses Sight and Smell Sight Cats have excellent night vision. This helps them hunt at night. Cats don’t need to blink. This helps them to see fast movement that humans can’t see.

Smell Smell A cats nose is very important. It can smell 14 times stronger than a human. This helps the cat to smell out dangers and food. Careful sniffing tells the cat if the food is safe. The mighty Agents!!!

Gorillas need a strong sense of smell so they can find food and smell their greatest predator, man! (poachers) Steve, Hayden

Dog sense of hearing A dog can hear further away than a human from along distance. They need hearing so they can tell if a predator’s coming or to smell their prey when they are hunting. Hine, Charley

One very important feature of a sharks sight is the crystals which are behind the retina. This is how sharks are able to see in the low light so that they are able to hunt and stay alive.

People don’t have a crystals because we do not have to see at night. Josh, Liam

Dogs can smell things in the outdoors at a strength of two million times lower than humans can. They can detect a drop of blood in five quarts of water.

Rattle snake’s eye The snake uses its eyes to feel the heat given off by a warm blooded creature like a mouse. Humans use their touch receptors all over their body to feel things. They use eyes for seeing.

What senses bats use to “see” in the dark caves You’ve probably heard someone say blind as a bat. Bats can actually see but not in the dark so they cannot rely on their eyes. They use their sense of hearing to avoid crashing into things.