Animals Archives

October 8, 2024October 8, 2024

Life in Balance is Good

When God created and populated the Earth, he ensured everything was balanced. Genesis 1 describes the creation. After referencing the formation of life forms in verse 24, verse 25 concludes with “..and God saw that it was good.” Verses 26-31 describe the creation of humans and their relationship to vegetation and animal life. The chapter concludes by saying, “And God saw everything that He had made, and behold, it was VERY good.” God’s design in the natural world keeps life in balance.

Herbivores eat plants, keeping them in balance by spreading the seeds for more plants to grow. Carnivores keep the herbivore life in balance by feeding on the weak and old ones, preventing plants from being over-eaten. This simplified description of balance is evident in wild places worldwide. We have too often seen humans upset that balance. Selfishness, greed, ignorance, and power struggles have contaminated what was “very good” when God turned it over to humans to care for (Genesis 2:15).

Natural life in balance is excellent evidence of God’s design and wisdom in the creation. We can see what happens when humans upset that balance in these examples:

1) In the 1980s, Pablo Escobar, a Columbian drug lord, brought four hippos into the ecosystem. With no predators to control them, that number is 130 in 2024 and estimated to become 1400 by 2034. The estimated cost of removing the hippos is some 24 million dollars. With no natural enemies, the hippos have become a hazard to the people of Columbia.

2) In 1946, Argentina imported ten breeding pairs of beavers from North America, hoping to establish a fur industry. There are now roughly 100,000 beavers in Argentina, and they have decimated the native trees and built dams that have flooded forests and killed many native animal species.

3) In the 1970s, having a pet Burmese python was popular in Florida and became a raging business in Miami. When Hurricane Andrew ripped through Florida in 1992, hundreds of Burmese pythons escaped a reptile breeding facility. Today, tens of thousands of these snakes inhabit the Everglades. They can reach 20 feet long, weigh 200 pounds, eat just about anything, and spread parasites

These are just three examples of what happens when humans upset the balance that God built into the ecosystems of planet Earth. Finding a way to return the planet to life in balance as God made it is a massive challenge to biologists and wildlife managers. Human knowledge and understanding are very limited compared to God’s creative wisdom, which we see everywhere. To deny God’s existence and design requires more faith than any religious belief system.

— John N. Clayton © 2024
References: National Wildlife Federation, Fall 2024, pp 22-39, The Week, October 4, 2024, page 16, and Wikipedia.

September 30, 2024September 29, 2024

Caterpillars Appear to Be Defenseless

Most of us know that caterpillars are a significant part of life on our planet. They are a stage in many insects’ lives and a substantial food for many other life forms. Most caterpillars appear defenseless, so you might assume they are in danger of being wiped out, meaning there would be no more butterflies and moths.

Some caterpillars, such as those for monarch butterflies, have a poison defense. However, recent research has shown that caterpillars are not as helpless as we might think. They are designed with a defense mechanism called “electroreception,” which allows them to avoid being eaten by predator wasps.

The caterpillar can use the bristles that cover its body to detect the faint electric field generated by the wasp’s wing beats. Once it detects the presence of a wasp, the caterpillar assumes a defensive mode. It may remain coiled up with the bristles facing outward or even enter a biting defense.

Electroreception is common in aquatic animals, but this is the first time this predator-prey interaction has been recorded in land creatures. While most caterpillars appear to be defenseless, like all living things, they are carefully designed to have what they need to survive and prosper.

— John N. Clayton © 2024
Reference: “Warning Charge” in Scientific American, October 2024, pages 16-17

September 17, 2024September 16, 2024

History of Life on Earth

Those who advocate for naturalism assume uniformitarianism – that no process has ever occurred on Earth that is not happening today. When researchers find a fossil, they assume that the preservation of that fossil was accomplished by the same natural processes that are preserving biological material today. In the past, some in the scientific community have challenged the discovery of an asteroid strike, which apparently caused the extinction of the dinosaurs. They rejected it because it would violate uniformitarianism. However, some discoveries don’t fit uniformitarianism, and various theories of the history of life on Earth change with new evidence.

Reconstruction of the chromosomes of a woolly mammoth found in Siberian permafrost has given new information. This animal was quickly freeze-dried, preserving the 3-D structure of ancient chromosomes containing DNA. Dehydrated chromatin was preserved in a unique state resembling the molecules in glass.

This remarkable find allowed scientists to determine that the woolly mammoth had 28 pairs of chromosomes. Modern elephants also have 28 chromosome pairs, so researchers can discover which genes regulating hair follicle development were active in key positions, explaining why the mammoths were woolly and modern elephants are not. This 52,000 year old specimen opens a whole new area of study of the history of life on Earth.

Another message of the discovery of this specimen is that it re-opens the discussion of whether uniformitarianism is a valid assumption to understand the history of life on Earth.

In our personal trips to Alaska, we have seen other specimens of animals frozen in the permafrost. In the 1970s, gold miners discovered frozen bison, one called Blue Babe, because of its staining from minerals in the area. This specimen was put on display in the University of Alaska Museum in 1979. It had claw marks, which were believed to be from a lion. In 2012, another bison specimen named Bison Bob was discovered, and other animals were found frozen in the same layers of permafrost.

The Bible tells us that events have happened in the past that are not uniformitarian. They are rare, but those events are a clear indicator that naturalism and uniformitarianism are not good assumptions in building an understanding of Earth’s history.

— John N. Clayton © 2024
References: “Woolly mammoth chromosomes reconstructed using fossilized sample,” The National Science Foundation, nsf.gov for July 12, 2024, and wikipedia.org

September 16, 2024September 15, 2024

Why Doesn’t the Bible Mention Dinosaurs?

The fossil evidence for the existence of dinosaurs is undeniable. Thousands of fossil remains exist, and no human remains have ever been found together with dinosaur fossils. You can go to various museums and see these fossils for yourself or go to this article to see how people dig up and assemble them. Then, if they actually existed, why doesn’t the Bible mention dinosaurs?

Remember that the Bible also does not mention bacteria, platypuses, penguins, parasites, or many other living things. It does not attempt to explain the creation of the millions of species of every living thing on Earth, even though people today want to know about them. However, the Bible was not written just for people living today but also for people living thousands of years ago without microscopes or global travel.

The Bible’s message is spiritual, not a physical history of life on Earth. Why doesn’t the Bible mention dinosaurs? Some people try to say that it does. The Hebrew “behemoth” in Job describes an animal known to Job that ate grass, had a tail like a cedar, and lay under shady trees (Job 40:15-24). None of those things apply to dinosaurs. The description of the “leviathan” of Job 41, Psalms 74:14, and 104:26 has nothing in common with what we know about dinosaurs.

What we do know about dinosaurs is that they were part of a very different ecosystem than what we have today. The world of the dinosaurs was hotter and had a different atmosphere. The time of the dinosaurs was perfect for plant growth, resulting in massive amounts of vegetation. We see the remains of that vegetation in coal and peat.

It is essential to understand that God used two methods to give us the world with the resources we have today. One method was the production of things by a miraculous act. Time, space, and matter/energy were created out of nothing by this method. Today, quantum mechanics helps us verify that. The Hebrew word “bara” describes this method and is correctly translated as “created” in Genesis 1 only in verses 1, 21, and 27.

The second method is to change what God had previously created. The Bible uses the Hebrew “asah” for that. You will find it in verses 7, 16, 25, and 31 of Genesis 1. Humans can locate resources such as coal and oil because God used this method. At the conclusion of the creation account, Genesis 2:3 tells us that He “rested from all His work which God created (bara) and made (asah).” Then why doesn’t the Bible mention dinosaurs? The Bible contains the story of God’s spiritual relationship to humans, and dinosaurs were part of God’s method of preparing the Earth for humans.

— John N. Clayton © 2024
References: “God’s Revelation In His Rocks and His Word” by John N. Clayton and “How to bring a 75-foot-long dinosaur back to life” in National Geographic

September 13, 2024September 12, 2024

Kakarraturls Swimming Through the Sand

Life in the desert has unique problems, requiring special plant and animal designs. Life forms, including worms, trees, grass, and insects, work together in non-desert environments. Who keeps the sand clean and aerated in a desert, allowing desert life forms to survive? Blind moles, known as Kakarraturls, swimming through the sand, spend almost their entire life beneath the dunes of Australia’s northern deserts.

Kakarraturls are very small, about four inches long, and weigh about an ounce. Their flipper-like front feet allow them to “swim” through the sand. Their oxygen requirements are small, so they can breathe the limited amount of air flowing between sand grains. They have silky golden fur to survive the cold temperatures of the desert while handling very hot conditions. Because they live underground, they have few predators. Since they are marsupials, they care for their young in a pouch. However, the pouch opens at the rear so it will not become filled by the kakarraturls swimming through the sand.

Every environment on Earth has a keystone species that allows it to sustain life. The desert is a very challenging environment, but the kakarraturl is designed to survive and maintain the quality of the desert sand. Just as our moles eat grubs and maintain the balance between worms and healthy vegetation above the ground, the kakarraturl also controls ants, beetles, and other insects by eating their larvae and pupae under the sand.

As scientists expand their research into remote areas where little has been mapped, they find unusual forms of life, such as the kakarraturls swimming through the sand. The design of our planet is not an accident. It is the handiwork of an intelligence that put much care into the creation of living things and diverse environments. The Bible tells us we can know there is a God through the things He has made, and the kakarraturl is another example of that.

— John N. Clayton © 2024
Reference: “Northern marsupial mole” in wikipedia.com and kakarraturl pictures on vimeo.com

September 11, 2024September 10, 2024

The Green Darner Dragonfly Is a Mosquito Hawk

The green darner dragonfly (Anax junius) is common across North America and is the state insect of Washington. It is one of 5,000 dragonfly species but has some unique properties that make it a “mosquito hawk.”

The green darner dragonfly gets its name from its long, thin, needle-like body that resembles a darning needle. These dragonflies begin life as eggs in quiet, fresh water. The female attaches the eggs to plants underwater. She will drop them into shallow water if there are no plants available. Eventually, the eggs hatch into a nymph stage.

The green darner dragonfly can stay in the nymph stage for a few days or as long as four years until it attaches itself to a plant above water. Then, an adult dragonfly will emerge in a few days and leave behind the nymph skin, called the exuvia.

The adult dragonfly’s primary food is mosquitos, devouring vast numbers of them. The design of the green darner dragonfly’s two huge compound eyes consists of thousands of telescopic lenses, giving it a 360-degree field of view. It also has three simple eyes, which all work together. The individually powered wings are two inches long, allowing the insect to hover or travel in a straight line at roughly 10 miles per hour.

If weather becomes an issue, green darner dragonflies will migrate south, as monarch butterflies do, producing offspring in Mexico, the Caribbean, or the southern United States. Like monarch butterflies, the offspring of the green darner dragonflies will fly back to the north, but unlike monarchs, they eat vast numbers of mosquitoes as they travel.

These multi-generational insect migrations show system design. One generation does not live long enough to complete the migration, and the insects can’t teach their eggs and larvae what to do and where to go. The migrations benefit the balance of nature in the various ecosystems more than the insects themselves. Mere chance is not an adequate explanation. We suggest that the green darner dragonfly is another evidence of a Creator.

— John N. Clayton © 2024
Reference: Linda Weiford in The Spokesman-Review, Spokane, Washington.

September 10, 2024September 9, 2024

Protecting Parasites from Extinction

We tend to view parasites as destructive, even repulsive, unwanted nuisances. However, scientists are finding that parasites often perform beneficial roles in the ecosystem. Some scientists think we should be protecting parasites from extinction.

Scientists are concerned that we have not studied the roles of parasites in maintaining a balanced ecosystem. For example, a parasite known as Toxoplasma gondii infects mice, causing them to lose their fear of cats. Cats have an acid in their gut that Toxoplasma gondii needs to reproduce, so the mouse is an intermediate host for the parasite to get into the cat. This appears to be a highly designed system in which a parasite controls the mouse population through cats.

Kayce Bell of the Los Angeles County Natural History Museum said, “If you remove something from an ecosystem, we cannot foresee what the consequences will be.” That is true of familiar plants and animals but may also be true of parasites. Moreover, it seems that some parasites keep other parasites under control. In 2020, scientists who study parasites published a paper in the journal Biological Conservation calling for protecting parasites from extinction, beginning with a study of what parasites exist.

Scientists estimate that 40% of all known animal species on Earth are parasites. The bottom line is that we don’t understand the role parasites play in the natural world. The fact that we don’t know what beneficial things parasites do is a challenge as we struggle to conserve ecosystems worldwide. Everywhere we look, we see a system design that testifies to a Designer.

— John N. Clayton © 2024
Reference: “The Problem with Parasites” in Discover magazine for September/October 2024, pages 21-28

September 4, 2024September 3, 2024

Problems Our Ancestors Had in Securing Food

In our day of domesticated cattle, we may not appreciate the problems our ancestors had in securing food and other essentials. The Bible and the fossil record agree that the first humans were gatherers, eating only things that could be secured by hand, primarily plants. Genesis 4:2 indicates that Abel was a keeper of the flocks, probably sheep. In Genesis 9:3, God says, “Everything that lives and moves will be food for you,” but verse 2 says that all the animals will be afraid of humans. Like many biblical passages, we are left with questions, so we can look to other methods for clarification. The fossil record and archaeological evidence do that for us.

There is a great deal of evidence that humans were gatherers before hunting animals became a method of getting food. The Bible does not tell us how Abel secured the flocks of Genesis 4:2, but the domestication of wild goats and sheep clearly occurred. Genesis 15:9 is the first mention of goats in the Bible, but recent DNA evidence shows that goats were domesticated in significant numbers by 8200 B.C. Goats provided milk and meat, but they also provided other valuable materials, including hair, hides, and sinew for use as clothing. Ancient people used goat bones as tools and their dung as fuel for fires. Goats were much easier to raise than sheep or other animals. Goats can eat about anything and survive in virtually any terrain. They were the perfect animals to meet the needs of early humans.

Despite the problems our ancestors had in securing food, the message here is plain. God has met every NEED that humans have. We are talking about needs, not wants. Some things we might like to have are not needs, and needs can sometimes be secured only by work. God told Adam, “In the sweat of your face, you will eat bread” (Genesis 3:19). God has made it available, but we must work to secure what we need. We know that God will bless us when we do the work He has given us to do.

September 3, 2024September 2, 2024

Elephant Communication System

Every animal has a way of communicating with others of its species to find food, for defense, or for mating. Each animal’s design includes a unique method of communication, and some of the methods are astounding. One of those is the elephant communication system. Recent studies show that African elephants engage in a type of communication previously unknown in nonhuman animals.

Elephants can hear sounds that humans cannot hear. Physics books tell us that humans can hear sounds between 20 hertz (cycles per second) and 20,000 hertz. This varies from person to person, with smaller humans hearing higher frequencies but not hearing lower ones and vice-versa for larger humans. In my physics classroom, I demonstrated this by producing frequencies between 20 and 20,000 hertz and noting that different students heard different sounds – sometimes painfully. I rarely had a student who could hear 20 hertz. Elephants can hear sounds as low as 5 hertz.

How does this low-frequency ability affect the elephant’s communication system? High-frequency sounds do not travel very far. Some bird species use high frequencies for a wide range of communications, but the sound travels only short distances. The low frequency of an elephant can travel over 1.5 miles. Elephant herds frequently split up to find food or water, and they convey their location to other groups from a distance.

The aspect of the elephant communication system that was previously unknown in animals is that they can attach vocal labels, similar to names, to individual elephants. They use a specific low-frequency sound to address a specific elephant. Their communication is so fine-tuned that they can send out a sound that only one elephant in a nearby herd responds to. Other elephants in both herds continue grazing and ignore the message.

The design of the elephant communication system is incredible and unique. Researchers are studying their apparatus to hear and send sounds, leading to a new understanding of how all animals communicate. Romans 1:20 tells us, “We can know there is a God through the things He has made.” Elephants and their communication system testify to that fact.

— John N. Clayton © 2024
Reference: “Elephants Call Their Relatives By Name Across the Savanna” in the September 2024 issue of Scientific American

August 30, 2024August 27, 2024

Dinosaur Fossils and Human Values

By the end of July 2024, I had personally received 98 written requests for financial help to address human needs. That is in addition to numerous phone calls and emails, and I am sure most of the needs are real. Pathetic pictures of starving children, people needing medical attention, and people victimized by war and greed tug at the heartstrings, but on a teacher’s pension, I cannot solve all of these issues. At the same time, we live in a world of corruption and badly distorted values, as demonstrated by the price of dinosaur fossils.

The largest and most complete stegosaurus fossil ever found was sold to a private collector for $44,600,000. A “mystery buyer” paid $12.4 million for a velociraptor skeleton, and in 2020, a Tyrannosaurus rex skeleton known as Stan sold for $31,800,000. While the academic community laments that these skeletons are lost to science, the more significant issue is what the price of dinosaur fossils says about human values. The Christian concept of love expressed by the Greek word “agape” permeates the teachings of Christ, but today, people vilify Christianity and ridicule the plea to love one another.

The media takes great delight in stories of the abuses of some who have claimed to be Christians. Sadly, some religious leaders spend massive amounts of money on religious structures, airplanes, cars, and personal homes, as non-believers spend excessive amounts on dinosaur fossils and entertainment.

Most of the people feeding needy children are motivated by their understanding of Jesus’ teachings. Digging wells so people aren’t forced to drink polluted water is almost entirely the work of people who express their faith in Christ and His teachings. Many followers of Jesus quietly take what little they have and use it to relieve human suffering.

In Matthew 25:31-46, Jesus indicates how God looks at our situation. Dedicated Christians who have the hope of eternal life prioritize addressing human needs. Those who use what God has loaned them to have a dinosaur skeleton in their private collection will learn that their lives are just as dead as the dinosaurs on which they spent their resources.