Sight: When we look around, we see several shades of colors and hundreds of thousands of images. Human beings, and several animals, are able to see images when light enters the eye and releases an electrical signal through our the nerves to the brain. These signals are then transformed into the images, or pictures, that we see. All creatures see these images differently; some see images in different outlines in shape, color, clarity, circumstances, and distance.

Dogs, because of their hunting needs, see twice as much as do human beings. In addition, dogs have an outstanding ability to follow movement and to perceive direction, speed, and trajectory. Trajectory is what gives dogs the innate ability to plot an angle and predict an angle of movement. For example, dogs have an astonishing ability to know the exact spot where a moving object will land and know from which angle it will be coming. This is the reason why dogs are such good ball and Frisbee catchers; because they visually know the exact point of impact of an object as it falls back to the ground. Cats, on the other hand, have a different reason for being such good jumpers. Cats’ faces are flat between the eyes, a rare feature in the animal world, which makes it easier for them to work together. As a result, a cat can focus sharply and three-dimensionally, an ability that allows it to visually judge distances with great accuracy before jumping.

Rabbits, for example, are one of the few animals that can see all around them (front and back) without turning in either direction. Their eyes are located on the sides of their head, which enables them to see in all directions. Rabbits, frequent preys for predators, are always on the alert, and their eyes are located in the best place to help them see their enemies.

Human beings and wildlife animals have two kinds of vision cells that are located inside the back of the eye: cones and rods. Cones detect colors in bright light, including black, white, and gray. Rods provide sharp vision in dim light, but do not detect colors. Night creatures have more rods than cones, which provide them with sharper vision at night-but with only shades of gray. Also, to assist these creatures in the dark, they have a special layer in the back of their eyes, called the tapetum, which acts as a mirror when light passes through it. If the rod does not detect the light during the first passing, the tapetum reflects the light back to the rod, thus giving the rod a second chance to pick up on the light and see an image. It is this layer that makes some animal’s eyes shine in dim light.

An owl’s eye, for example, is so sensitive in picking up light, that research shows that an owl can follow a trial lit up by a candle 1,000 feet away (3,600 meters).1

Another amazing sight feature is found in predator birds: “telescopic” eyes that allow them to see by making a far away distant object appear larger. Birds such as the hawk and eagle have the sharpest sight of any animal. These birds have about 1.04 million vision cells in the back of their eyes, which that enables them to see a mouse from as far as one mile away.2 (Human beings have only about 130 million vision cells.)3

Although animals are believed to see colors similar to the way humans do, scientists are not sure how bees and insects see color. Scientists believe that, among some other creatures, bees, birds, and insects can see a color that human beings can not: ultraviolet colors. In addition to red, blue, and yellow, flowers often have ultraviolet patterns that show these birds and insects the way to the plant’s nectar and pollen. Such sight makes it possible for these creatures to find and feed on the flowers’ nectar and pollen.

However, not all animals have only two eyes. Jumping spiders, for instance, have eight eyes. There are two big eyes in the front, and six smaller eyes on the top of the head slightly toward the sides. The two front eyes are very well developed and act as a pair of binoculars that give the spider a clear image of objects up to one foot (30 cms) away. The little eyes are called secondary eyes. These eyes can spot moving objects and have a built-in reflecting layer that helps the spider to see objects in dim light. The secondary eyes are the eyes that actually measure the distance the spider needs to jump to catch its prey.

Hearing: Just as with other senses, human beings and animals have different levels of hearing. Most animals have only two ears, which helps all of us locate the origin of a sound. Having two ears helps us locate where a sound comes from. Since sound reaches the ears at slightly different times, this makes a sound louder than in one ear. This difference in volume and arrival time in one ear is an indication as to the origin of the sound. Sound is expressed in hertz (cycles per second), which are repetitive vibrations per second. Adult human beings, with a normal hearing ability, can hear from twenty to twenty thousand cycles per second. Amazingly, wolves can hear up to eighty thousand cycles per second, and dogs can hear up to thirty-five thousand cycles per second, almost twice as many as humans.

Cats have a surprising hearing of between fifty to one hundred thousand cycles per second-three to five times than what human beings can hear. In addition, a cat’s ear has thirty muscles that control the ear muscles that can rotate 180 degrees. This give cats the opportunity to hear its surroundings without moving its head.

An owl’s ear, however, are located at different heights. The difference in height enables an owlit to determine if a noise is coming from a high distance or from the ground. Another interesting feature of many owls is a flat heart-shaped face. The shape of its face functions as a reflector that makes faint sounds louder. These two features enable owls to be the great hunters they are and helps them to hunt in the dark.

Not all animals and insects have “ears”; some have holes in either in their head or in another part of their body, and others have eardrums, such as birds, insects, and fish. Fish’s ears, for example, are located under its skin behind its eyes. This way, a fish can pick up on vibrations that pass their skin under the water. Other fish makes some of these noises by vibrating an internal organ or by rubbing their fins together. Fish use these vibrations to communicate with other fish, to mate, to warn other fish, or to swim together in groups.

Smell: Animals with different smelling needs have been created with different noses and different smelling abilities. Among the different abilities and noses, an elephant’s nose stands out in many individuals’ minds; at least mine. These animals’ noses are so amazingly equipped with different functions, it is surprising. An elephant’s nose (trunk) and upper lip weighs, on average, 300 lbs. (136 kgs.), and can take up and hold more than one gallon (3.7 lt.) of water at a time for spraying on another animal’s back. The trunk is also strong enough to pick up large logs, yet functional enough to gather thin blades to eat. In addition, an elephant can raise its trunk high in the air to smell if any predators are in the area. Another function that I grin at, is that elephants weighing so heavy sink to the bottom of a rivers when they try crossing it; however, they use their noses as snorkels when crossing a deep river by lifting their noses high above the water line to breathe.

Dogs have an astounding sense of smell; they are one of the animals with the best sense of smell. Dogs can pick up odors in concentrations of one part per trillion. A book called Scent, published by veterinarian Dr. Hugo Verbruggen, and dog trainer Milo D. Pearsall, mentions an experiment that illustrates how well dogs can pick up odors. It mentions that if a single gram of butyric acid, a chemical constituent in human perspiration, were released in a ten-story building and evaporated, a human being might be able to smell the odor for a very short moment by sniffing at a window. A dog, in comparison though, would be able to pick up the odor in the same amount if it were to spread over a city the size of Philadelphia anywhere within the city up to an altitude of three hundred feet (90 meters).4 It also mentions that if humans had only ten percent of a dog’s smelling ability that dogs have, we would have a totally different understanding of our world we.

Camels are desert animals that have been created with special channels that can hold moisture in the dry desert. Also, when the wind blows, a camel can close its nostrils to keep out the sand and dust.

Ants also fascinate me. These tiny creatures use odors to identify if an ant belongs in their colony or if it is an intruder. In addition, when an ant dies a certain odor is released, and other ants in the colony will carry the dead ant to a burial site. An experiment has been performed by scientists that placed this “dead” odor on a healthy ant. Although the marked ant was struggling and kept returning to the nest, other ants constantly carried this marked ant to their burial grounds in the belief that it was dead.5

Taste: Taste and smell are chemical senses. Although scientists can only guess what an animal can and does taste, they do know that animals have different taste buds. Taste buds are made up of tiny taste cells that enable us to taste sweet, sour, bitter, and salty substances. Mammals have the most taste buds, while birds have the fewest; insects have none. However, these animals and insects have special taste cells to detect the certain foods they need for survival.

Touch: All animals have a sense of touch. Many scientists believe that touch is the most important sense. The sense of touch indicates if we are hurt, cold, hot, and much more. Blind and visually impaired individuals rely on the feeling of touch to read Braille. Many animals and insects, however, have built-in antennas that help them avoid too close physical contact with other insects and help them detect food and surrounding conditions.

A blowfly (any fly that deposits its eggs on meat or wounds), for instance, uses its antennas to determine if the wind conditions are best for flying. If the wind is blowing too fast, the blowfly will wait until the wind calms down. This is an important feature, for this insect would not be able to survive flying in a strong wind.

Many animals and insects rely on the sensing of vibrations. For example, a spider relies on the shaking of its web to understand if it has caught food or if another spider has come to mate. A spider feels the vibrations through its long legs by waiting at the edge of its web. It is understood that when a spider returns to its web, it shakes the web to see how it vibrates. The results will let it know if something has been caught.

It is also interesting that some animals seek and show affection through touch, just like human beings do. Cats, dogs, monkeys, seals, and lions are some examples that show love and affection. As a cat owner, it is interesting to see the understanding of affection through touch. They enjoy being petted and seek for affection. A question asked by people, who have a cat or have been near a cat, is that why do cats purr and what causes this noise. Scientists believe that purring is produced by blood in a large vein in the chest that vibrates and is then magnified by air in the windpipe.6 Someone petting a cat can actually feel this vibration. Cats usually purr when they are happy or when being shown affection. However, the cat’s purr is more than a sign of content. Kittens, unlike many animals, are born blind and deaf. The vibration of their mother’s purring is a physical sign that the kittens can feel; it is somewhat of a signal to the kittens to be close to the mother and nurse. Also, the kittens’ purr is a signal back to the mother that their kittens are getting their milk and are healthy. This is an extraordinary survival mechanism.

“Super-natural senses”: There are several sensing abilities that scientists can not explain or categorize due to the several unique senses possessed by several animals and insects. Among them is the mosquito’s remarkable sense of heat that leads them to their victims. Female mosquitoes follow have several, however, the most remarkable one is that they can sense temperature differences of less than 1/250th of a degree Fahrenheit. This amazing sense of temperature enables them to land on the warmest and best vein of blood for food.

Another sense scientists have difficulty explaining is that birds, bees, and some other creatures have magnetism. Just as a compass has a magnetic needle that points north, these creatures have natural magnets that help them migrate and find food by using the earth’s magnetic field. They have natural tiny crystals of iron oxide, or also called magnetite, made front iron found in their blood. This enables these adorable creations to still find their way even when they can not see the sun.

People for many years have been puzzled how animals can sense an earthquake before its any “obvious” signs. One of the explanations is that animals, as described throughout the article, have unique and even, in some cases, better senses than human beings. Therefore, they are able to pick up on vibrations, sounds, and odors that humans physically can not, which may indicate to them that a disaster is about to occur.

A final note: Besides their senses, animals have a uniqueness and wondrous superiority over other animals the other with their physical attributes and characteristics. For example, some animals see or hear better than other animals, and some animals have unique physical attributes that other animals do not have. If you look at the beautiful and majestic kingdom of animals, you will find that each animal has a different beauty and awe that deserves much appreciation. This is a component that makes this world a fascinating and perfectly created one.

REFERENCES

1. The National Wildlife Federation “What do Do Animals See, Hear, Smell, and Feel?” (1990).
2. Ibid
3. Ibid
4. Roger A Caras, A Dog is Listening. Summit Books. 1992.
5. The National Wildlife Federation” What do Do Animals See, Hear, Smell, and Feel?” (1990).
6. Arline Bleecker, “Why Do Cats Sulk?” Globe Digests. 1998.

In April 1989, Kelly Lynch, an eleven year-old girl, out one morning to visit her friend in Dunoon, West Scotland, was attacked by two Rottweilers which two girls had decided to take for a walk along the shore. Kelly was so ferociously attacked and her injuries so serious that she died very soon afterwards. In early June, this time in England, a Rotweiler type of dog attacked four people. This particular breed has not suddenly become dangerously aggressive beasts However, perhaps as a result of such incidents, the image of them in the public mind has changed dramatically.

The fact is that attacks on people by pet dogs are not rare, nor are they a new phenomenon. However, many people in Western societies, unable to find the true love the hoped for from other human beings and who do not understand true love, have become so very attached to dogs, and dogs have become so much a part of the pattern of social life, that nobody wants to see their aggressive and dangerous side. Peter Barchlet, an American specialist and consultant on animal behaviour, states that the most typical complaint of those who come to him for help relates to the aggressiveness of their pet dogs. However, it is something of a consolation that, at least, we know (more or less) the reasons for this aggressiveness.

One of these is the dog’s natural drive to defend vigorously whatever it thinks belongs to it or use of which it enjoys. A good example is the incident which happened in June 1989 in London. A fourteen-month old baby put its hand into the dog’s bowl. The dog, instinctively protective of its food, attacked the baby, causing serious injuries to the baby’s head and ears. In a similar incident a ten-year old boy approached the family’s own dog to find out what the dog had caught but the dog became tense and angry, brought the boy down to the ground and bit him.

The popular wisdom about attacks by dogs, that they usually happen outside the home – in parks or streets or dark alleyways – is far from the truth. In fact, a quarter of the victims of such attacks are family members and take place inside the pet-owners’ own homes. In general, 65-95% of attacks take place inside or near the home. Attacks by unaccompanied or stray dogs account for only 10% of incidents.

The second reason for dogs becoming aggressive is their suffering, or fear of suffering and ill-treatment. Under threat (whether real or so perceived by the animal), a dog is by nature tense and violent. For instance a little child playfully throwing toys at a dog may suddenly be subject to a cruel aggression. A one-year old did no more than throw a roll of paper at the family pet, but was nevertheless attacked and injured.

Another factor provoking aggressive behaviour in dogs is their need or desire to dominate over a member of the family whom it sees almost as a rival. An important reason why dogs can live amidst human beings is that they appear to regard themselves as full members of the family. That is, the way the dogs see themselves in the family is very different from the way the people see them. By natural instinct, therefore, in the absence of authority in the house, the dog tries to assert and establish its authority.

Finally, dogs can also be provoked to aggression if a situation occurs that arouses their hunting instinct. Actions normally perceived as innocent by people may not be perceived in the same way by dogs. In May 1989, James Walker, a five-year old boy who happened to be cycling by was attacked by three Rottweilers, is a good example of this. Evidently, the boy’s riding past them excited the dogs’ instinct to chase and bring down.

An incident in France on 8th December 1989 is particularly interesting for the manner in which it was presented on radio news. It illustrates very well how far this social sickness has gone in the West: A sixty-five-year year old woman was savaged. The sight when her neighbours found her body upon entering the house three weeks later was gruesome. However, in order not to frighten French people, more than 65% of whom might be presumed to be feeding their own pet dog in their homes, claimed that the cause of the woman’s death was unknown, that there was no certain explanation for why the dogs attacked as they did. However, the explanation is not at all difficult to find – it should be admitted and warning duly taken.

Many more such examples could be cited. A sturbing aspect of them is the deep scars left on the minds of children and other members of the family. Seeking a remedy this problem, which is worsening and becoming more threatening every day, the Western societies offer only piecemeal advice, a list of precautionary Do’s and Don’ts. But in fact, it is impossible for this unnatural tradition not to hurt social structures and relationships. Who can be certain how an infant, at its most impressionable age, will be affected in later years by the trauma of being attacked by the family pet, one supposed to be reliable like a friend?

Of course, it would be most unjust to lay the blame on dogs for following their instincts of being dogs. What is necessary is that human beings should relearn how to give priority to human love for other human beings, and not divert the need to give and receive affection into artificial and unsatisfactory channels. In spite of the danger and harm that so often results, why do so many people in Western societies display love for an animal which they withhold from their neighbours, their relatives, in some cases even from their children? It is obvious that they, too, are looking for the true ethos of loving kindness. They may find it in the sane and balanced compassion of the Prophet, upon him be peace, who commanded kindness to animals, and who also said: ‘If dogs were not a nation, I would command you to kill them.’