elephant Archives

February 5, 2026January 31, 2026

Tile Pattern Design in the Natural World

Science News highlighted an intriguing report on tile pattern design found in nature. Biologist John Nyakatura and colleagues at Humboldt University of Berlin examined tile-like patterns in various plants and animals. They aimed to discover ways to incorporate these biological tilings into bioinspired devices. They documented 100 examples in the journal PNAS Nexus.

The skin of an elephant has a tile-like pattern, with cracks and wrinkles that trap water and mud. This arrangement helps dissipate heat and cools the elephant. Butterfly wings use overlapping tiles arranged to display colors while repelling water and reducing drag during flight. The eye of a fly features a tile pattern made of closely packed rods, each transmitting an image to the brain, making it extremely difficult to swat the fly. Instead of bones, the cartilage skeletons of sharks and rays consist of thousands of individual tiles that grow as the animals mature.

Research shows that other living organisms also benefit from tile pattern design. The sunflower’s head consists of a tile-like pattern of tiny flowers called florets. By packing the florets in a tile-like structure, the sunflower becomes more attractive to pollinators. Studies of the HIV-1 virus reveal that it has a tiled protein shell that protects its genome. Armadillos are protected by overlapping tiles that provide stiffness while allowing them to roll into a ball. The earliest forms of life also used tiles, indicating that tiles did not evolve recently by chance. The fossilized shells of ancient cephalopods, known as ammonites, show squiggles along the edges of their shell’s tiles.

Understanding the usefulness of tile designs opens the door to significant new benefits for humanity. The more we study living things, the more we recognize God’s wisdom and planning. The statement in Romans 1:20 that “we can know there is a God through the things He has made” is supported by every scientific discovery.

Reference: Science News for February 2026, Pages 8-9, and PNAS Nexus

February 6, 2025February 3, 2025

Size Extremes of Animals

We must be amazed when considering the size of dinosaurs and the number and function of insects. There have been very large or very small life forms throughout the history of planet Earth. The key to the size extremes of animals depends on ecological needs.

Fossils show enormous dinosaurs as large as a house and as tall as 50 feet. At the time of the dinosaurs, these animals could eat massive amounts of vegetation to provide the fossil fuels that humans would eventually need. They were larger than any land animal living today for good reason. Humans would be unable to share land areas with animals of that size, and predation would be an issue with carnivores the size of T. rex.

In today’s world, giant animals live in the ocean. The blue whale is the largest animal to ever live on this planet. An elephant weighs less than the tongue of a blue whale, and a blue whale’s heart is roughly the size of a car. They are not dangerous carnivores but eat massive amounts of small ocean creatures like krill. Without such a large consumer, the krill would overpopulate the world’s oceans and throw the ocean’s entire food chain out of balance.

Ants are closer to the small end of the size spectrum. For every human on this planet, there are roughly one million ants. Ants exist in many species, and each has particular functions. Some control the number of other insects, while others clean up human waste. Still others are integral to the plant kingdom as pollinators or as food for the plant.

Of course, there are microscopic life forms that make ants look huge by comparison. These size extremes of animals are not an accident, and they serve to sustain life today as they have in the past. Humans have the responsibility to protect the creatures God has created. Otherwise, Earth will become a lifeless ball of rock traveling through space.

— John N. Clayton © 2025
Our thanks to Joe Kramarz for sending us these facts.

April 19, 2023April 18, 2023

Elephants Show Design and Purpose

Skeptics have maintained that our planet cannot support animals as big and requiring as much food and water as elephants. Such comments are a product of ignorance and the desire to show that a wise Creator could not have designed life on Earth. However, the more we learn about them, the more we see that elephants show design and purpose.

Elephants eat 200 to 300 pounds of food and drink up to 40 gallons of water every day. They can spend 75% of their day eating, and that fact has fueled the skeptical view. What needs to be better understood is that almost 50% of the plant material they eat leaves their body undigested. This makes the elephant the gardener of the rainforest, providing seeds and water in places that would otherwise be barren.

An elephant’s trunk is an incredibly sophisticated piece of equipment with 40,000 muscles that can bend in nearly any direction. An adult elephant’s trunk can pick up a 700-pound weight, but it is sensitive enough to pick up a flower. Elephants can suck up and expel water but do not drink through their trunk – it is not a straw. An elephant’s sense of smell is twice as keen as a dog’s and can detect the scent of food or water 10 miles away.

Elephants use infrasonic sounds to communicate with one another. These are frequencies lower than 20 cycles per second, the lower limit of human hearing. Using low frequencies allows the sounds to be transmitted over very long distances. Studies have shown that elephants can communicate with one another over a span of six miles. Elephant hearing does not just involve its ears. They also hear through nerves in their feet, and their hearing is sensitive enough to distinguish between human voices.

Elephants have the largest brain of any land animal, and the memory section is larger and denser than that of humans. The adage of having a memory like an elephant recognizes this ability, which has shown to be useful in situations such as remembering where water holes were 12 years ago. The design of elephants is so complex that attributing it to blind chance does not seem to be the best explanation. Seeing that elephants show design and purpose, we recognize that life is the product of an intelligent Creator.

Reference: National Geographic animation “Discover the secret superpowers of elephants..”

February 2, 2022February 1, 2022

Studies of Elephant Trunks

So many designs in living things seem to be beyond any chance explanation that it is difficult to watch a nature program or read a scientific paper without seeing another example. For example, we have recently written about studies of elephant trunks HERE, HERE, and HERE. National Wildlife magazine for the first quarter of 2022 reported on another elephant trunk study.

This report centers on the elephant’s specialized respiratory system, which produces lung pressure that allows the elephant to use suction both on land and underwater. No other terrestrial species can even come close to doing what an elephant can do.

Every day an African elephant consumes 400 pounds of food and drinks several gallons of water. The engineers studying the elephants discovered that they can dilate their nostrils to reduce the thickness of the walls of their trunks, increasing the space inside the trunk by 60%. High-speed video and computer modeling show that the elephants can suction air at nearly 500 feet per second and inhale a gallon of water every 1.5 seconds.

As with previous studies of elephant trunks, this new data makes the elephant even more amazing. As scientists understand specialized equipment, it becomes more and more difficult to suggest that this specialization can be the product of chance. Many species of elephants have inhabited our planet, and their trunks all show specialization, even though the environments they live in vary enormously.

Every living thing on Earth has something to teach us. Therefore, we must take care of our planet and the animals we share it with so we will not lose this information. From studies of ants to studies of elephant trunks, an abundance of life demonstrates the wisdom and design of the Creator.

References: National Wildlife magazine and Journal of the Royal Society Interface

November 9, 2021November 8, 2021

Role of Elephants in Desert Survival

There are many natural situations where, to a casual observer, an animal or plant appears to be a useless consumer of resources. As conservationists try to solicit funds to protect elephants, others say those animals have no useful function. Elephants consume vegetation which can cause hardships in periods of drought. However, as scientists study the role of elephants in desert survival, the need for these animals has become increasingly understood.

Savannah elephants live in eastern and southern Africa, with the highest densities in Botswana, Tanzania, Zimbabwe, Kenya, Zambia, and South Africa. In those regions, termites build huge mounds, and they bring a large number of elements and compounds to the surface as they dig. Eventually, the mounds flatten, creating depressions that fill with water during the rainy season. At that time, elephants come and dig up the nutrients they need as they wallow in the mud. They leave the area coated with soil which they carry away, leaving a deeper depression that eventually becomes a large water hole.

In addition to enlarging the water hole, the elephants deposit massive amounts of dung. The dung contains plant seeds that grow to become the start of vegetation around the water hole. That vegetation brings insects which, in turn, bring birds. Wading birds carry in fish eggs, bringing a wide variety of life to what was a desert. The oasis this process produces is critically essential to animal and plant life and humans.

The role of elephants in desert survival in Africa makes preserving them a key to the survival of all life in the region. Elephants have unique properties critical to the success of this system. Matriarch elephants remember where previous water holes were and lead their group back to dig and enlarge those holes, eventually making it an oasis. Some plants are correlated to bloom and provide seeds at the proper time for other forms of life. If the water hole dries up, some fish, amphibians, and reptiles can burrow into the soil and survive for up to five years, waiting for the next rain.

Earth’s design automatically produces all kinds of ecosystems, including deserts. God has designed life to adapt and exist, even in extreme environments, and the role of elephants in desert survival is a great example.

Reference: PBS network program on elephants, termites, and life in the dry African desert on November 5, 2021.

July 27, 2021July 18, 2021

Design of an Elephant’s Trunk

Some of the exciting things about the natural world are the cases where the design is so advanced that any evolutionary explanation is difficult to believe. An excellent example of that is the design of an elephant’s trunk.

Recent ultrasound studies of elephant trunks have shown they are incredibly complex examples of design. The elephant is the only living land animal to have a long boneless appendage. A septum stretching the length of the trunk separates the trunk’s two nostrils. The elephant can expand each nostril’s volume up to 64%. The flow rate of water through the trunk averages about 3.7 liters per second, which would be the same as 24 shower heads operating all at once.

An elephant’s trunk is not just a drinking straw. When the elephant uses the trunk for something other than water, such as food, the nostrils don’t expand, but the elephant uses its lungs to suck up the food. The nostrils can bring air in at more than 150 meters per second, 30 times as fast as in a human’s sneeze.

Research is continuing on the muscular design of an elephant’s trunk. The intricate muscular structure and lack of joints give the elephant a highly complex trunk movement. Engineers have built robotic devices based on the design of an elephant’s trunk,

One researcher commented, “You never know where bio-inspiration will lead.” Designs from Velcro to airplane wings have come about by studying what God has created in living things. Everywhere we look, we see that a wonder-working hand has gone before.

Reference: Science News July 3 & 17, 2021 page 11.

April 13, 2020April 12, 2020

Elephant Wakes and Anthropomorphism

One of the main sticking points for those who say that we are just highly evolved animals is the capacity of humans to display spiritual characteristics. Humans show creativity in our ability to create art and music, to feel guilt, to be sympathetic, to have a concept of self, and to worship. Those who suggest we are just animals with big brains and no unique qualities have tried for over 100 years to find examples of “human behavior” in the animal kingdom. Some of those attempts have been front-page stories such as the reports of Koko, the gorilla. The trainer claimed that Koko created works of art and adopted a cat as a pet, but the bias of Koko’s trainer turned out to be the cause of the behavior. Most researchers admit that there was a great deal of anthropomorphism involved in the stories about Koko, and the same goes for elephant wakes.

Anthropomorphism is the attribution of human characteristics or behavior to an animal. Recently the Washington Post and The Week have published articles about elephants grieving and holding wakes or “religious services” when one of their kind dies. As you read the reports, you see strong suggestions that the reporters are engaging in anthropomorphism to support their claims of elephant wakes.

One report tells of seeing elephants touching corpses with their trunks and trying to lift them. It said they were “performing dominance behaviors typically used to protect sought after resources such as plentiful fruit trees or shady groves.” The reports also tell of members of five different elephant families interacting with a corpse for three weeks. There is also mention of a ten-year-old elephant walking away from her mother’s body with liquid streaming from her temporal glands indicating “great stress.” To suggest that these behaviors are religious ceremonies or elephant wakes seems to be the least likely explanation.

Elephants are herd animals. The matriarch is the leader of the herd, and when that leader dies, a power struggle takes place among the other females. This competition involves great stress, but it is a long way from a religious service. There is no evidence of elephants comprehending death. Some try to lift the corpse to its feet, demonstrating a lack of understanding of death. No elephant has attempted a burial, memorial, or preservation.

Humans are created in the image of God. We not only grieve, but we engage in behavior that indicates a belief that the departed is in a better existence. We honor our dead, and we continue to honor their memory. This is a spiritual awareness that is unique to humans. The value of human life cannot be denigrated by trying to find animal behavior with the same cause and effect.

Reference: The Week, March 13, 2020, page 19.

September 24, 2019September 23, 2019

Animal Sizes and Human Benefits

Animal Sizes and Human Benefits There have always been large animals living on planet Earth, and there are also massive numbers of small animals. The question is whether there is a reason for each of these to exist. What is the reason for animal sizes?

Large animals require not only a lot of room but also significant amounts of food to provide energy for their massive bodies. In ancient times, dinosaurs became enormous. Their capacity to eat large quantities of plant material and spread the seeds was also huge. Today, our large animals such as rhinos and elephants are nowhere near the size of many of the dinosaurs. Still, they are large, and they consume enormous amounts of plant material. A whole ecosystem is built around these large animals, but the space available to house them is becoming smaller and smaller. Most scientific studies indicate the likely extinction of the large animal forms.

Researchers at England’s University of Southampton have been studying 15,500 mammal and bird species to ask what the future holds for large animals. Their studies show that in the next 100 years, the average body mass of mammals will shrink by 25%. As the larger animals become extinct, smaller, fertile animals will replace them.

The design of this system is amazing. In the primitive Earth, there was a need to provide resources in massive quantities over a large geographic area, and the larger animals could do that. As we dig into the fossil records of Earth, we see evidence of how successful this system was. Massive coal beds speak of conditions very different from those of today. Providing these resources required enormous animals.

Environmental change has made the production of these kinds of resources unnecessary. God designed the system in such a way that size fits the needs of the ecosystem. While we are reluctant to allow large animals to become extinct, their survival is no longer critical to the continuance of the ecosystem in which they live. Human influence has also been a factor in the reduction of animal sizes.

We find an example of the importance of small animal sizes in the oceans. Coral reefs are critical to the survival of ecosystems along the shorelines of the world. The United States Geological Survey reports that in U.S. Waters, coral reefs provide more than 1.8 billion dollars in flood protection benefits every year. The reefs are vast collections of tiny organisms which break waves, drain energy from ocean storms, and protect the land along the shoreline. In 2017 tropical storms caused more than $265 billion in damage in the United States. Much of that damage was due to the destruction of coral reefs.

God has designed animal sizes to allow them to benefit humans. He has left it to us to understand how these systems work and protect and nurture them. We live in an amazing world that has been created with wisdom and purpose. Understanding how animals benefit us will lead to protecting and caring for the world in which we live.
— John N. Clayton © 2019

Data from National Wildlife, October/November 2019, page 8.

August 29, 2019August 28, 2019

Elephant Ecology or Extinction

Elephant Ecology or Extinction There are those who like to change things, even if they have not investigated all the ramifications of that change. When God’s creation is involved, there are especially drastic proposals that are sometimes a product of ignorance. There is an ongoing battle between those who want to preserve elephants as a species and those who say that elephants are an ecological disaster. Instead of elephant ecology, they believe that elephants need to travel the road to extinction.

Those who want to allow elephants to go the way of the dinosaurs say that the volume of plants they need to survive makes them too destructive to justify their existence. To support such claims, they show pictures of areas decimated by elephants and tell stories about the invasion of elephants into agricultural regions. Elephants, they say, have threatened the survival of whole communities of subsistence farmers by eating the plants humans depend on.

On the other side of the fence is the “Save the Elephant” campaign in Kenya. They maintain that there is interconnectivity in the natural world between all organisms. They argue that elephants provide a variety of connections to various African ecologies. Elephants are ecosystem engineers. Scientists tell us that elephants knock over trees, trample brush, prune branches, and disperse seeds, which increases the biodiversity of the areas in which they live. Elephant ecology helps to maintain the savannas and forests.

A recent discovery connects the largest animals in the African ecology with the smallest. Herpetologist Dr. Stephen Platt has been studying the Nay Ya Inn wetland in Myanmar (Burma). He found that frogs depend on elephants in a very surprising way. As elephants travel in wetland areas, they leave Jacuzzi-size pools in the ground that stay full of water during the dry season. Frogs depend on these pools to lay eggs and develop tadpoles to maintain their populations in a fragile environment. Platt says there other small organisms that also depend on these pools for their survival. In Platt’s words: “Such microcosms of life are probably commonplace, but almost no one has bothered to look before.”

Earth’s history has been full of examples where large animals supported an ecosystem that produced not only life, but also resources for humans. Dinosaurs were huge for a reason, and it was not to make movies. Like the elephant, dinosaurs provided for humans by being the ecosystem engineers of their day. Without them, we would not have the coal, gas, iron, and many other resources that make our modern world possible.

God has provided for us in some incredible ways, and elephant ecology has opened our minds to a whole new way of seeing that.
— John N. Clayton © 2019

Reference: Scientific American, September 2019, page 16.

June 5, 2019June 5, 2019

Zoopharmacognosy Animal Doctors

Zoopharmacognosy Animal Doctors Zoopharmacognosy is a word you don’t see every day. It’s actually a combination of three Greek words which mean “animal” (zoo), “drug” (pharma), and “knowing” (gnosy). It refers to animals using plants, soils, insects, or drugs to solve specific medical problems. It is animals (not humans) medicating themselves. Mammals, birds, and even insects use zoopharmacognosy to cure medical problems, and sometimes to prevent them. Here are a few examples.

It is fairly common to see a sick dog or cat eating grass to induce vomiting.

Sick chimpanzees swallow bitter leaves of Aspilia, a plant that contains an anti-parasitic chemical. The leaves are covered with bristles and bitter tasting so the chimps roll up the leaves and swallow them whole like we might take a pill.

Others chimps and bonobos with diarrhea will split open the stem of an Aframomum plant and suck the bitter juice. The juice contains chemicals which kill parasites which cause diarrhea.

Spider monkeys in Brazil have been seen eating seed pods from a tree known as monkey ear or elephant ear (Enterolobium cyclocarpum) during mating season. The fruit contains progesterone which promotes female fertility.

Brown bears make a paste from the chewed roots of osha (Ligusticum porteri) mixed with saliva and rub it into their fur to repel insects and soothe the bites. The plant contains coumarins which repel fleas and ticks.

To get rid of lice, many songbirds with put ants on their feathers or even roll in an anthill. The ants secrete formic acid, which kills feather lice.

Ants infected with Beauveria bassiana, a soil fungus, will eat harmful substances that are antifungal.

Many kinds of animals will eat dirt to absorb toxins, to combat parasites, or as an antacid. Sometimes they eat dirt to supplement minerals that are missing in their diet.

Pregnant elephants will chew the leaves of a specific tree in the Boraginaceae family to induce labor. Kenyan women make tea from those leaves to help with childbirth. In many cases, people have learned medicines and tonics from animals.

There are many more examples of zoopharmacognosy in which animals act as their own doctors. How did animals get this knowledge? It seems to be instinctive, not learned. Perhaps this instinct was put within the genetic code of these animals by their Creator.
— Roland Earnst © 2019