Native Plants Are Best for Birds

Native Plants Are Best for Birds

One of the ecological issues of recent years has been the role of invasive species and how they affect local birds and mammals. Recent studies show that berries produced by native plants are best for birds. Besides that, the birds prefer local varieties over the fruits of introduced species.

Studies of native bayberries have shown that they contain more fats, carbohydrates, and nutrients that birds need to survive. Amanda Gallinat of Utah State University said that invasive fruits are usually nutrient-poor. For people who enjoy watching birds, that is something to keep in mind when choosing plants for their yards.

Viburnums such as arrow-wood viburnum produce berries that are high in fats and carbohydrates, which help birds prepare for making long migration flights. For birds that stay around in the cold weather, another factor that favors native plants is how long they hang on to their berries. Winterberry is a native holly that can hold its berries well into the cold months.

When you talk about the design built into the migrations and lives of birds, it is not just the birds’ design but also the design of the nutritional system that supports them. Native plants are best for birds because they often give the birds better nutritional support than species brought in from other areas of the world.

God’s design for life is best, but humans often introduce non-native plants and animals that sometimes become invasive species. People may introduce non-native species with good intentions, or perhaps invasive species arrive by accident with foreign cargo. Either way, we must learn to be better stewards of the planet over which God gave us dominion. (See Genesis 1:28.)

— John N. Clayton © 2021

Data from National Wildlife, February-March 2021, page 12.

Subnivium Ecosystem Harbors Life

Subnivium Ecosystem Harbors Life

We humans don’t always like the winter snow for its inconvenience and sometimes safety threat. For many animals, the snow-cover makes winter the best time of year. Scientists who study life in this seasonal microenvironment under the snow call it the subnivium ecosystem. It allows many species of plants and animals to exist that could not survive without snow.

The first scientific writings about the subnivium world were circulated by a lepidopterist (a scientist who studies butterflies) named Vladimir Nabokov. Nabokov was investigating butterflies whose caterpillars eat plants known as blue lupines. These butterflies lay their eggs on the stems of the lupines a few inches above the ground. When snow covers the area, the eggs are protected from the very low temperatures of the mountains where the butterflies live. Scientists conducted a study of those same butterflies in 2019 when there was a significant decrease in the snow cover. They found a 43% decrease in the number of butterflies produced.

This is just one example of life in the subnivium ecosystem. Ruffed grouse burrow into the snow at night and stay in an igloo-like area that can be 50 degrees warmer than the outside air. In wintertime, a surprising number of animals live in the warmer subnivium ecosystem. Wolverines, martens, voles, mice, shrews, red squirrels, and even bears take advantage of heavy snow cover. The protection of snow allows abundant life at high elevations and in polar areas.

Every part of Earth is home to living things because of the design of the animals and plants and the design of water that gives snow thermodynamic properties. It is easy to overlook the statement God made to Job about “the treasures of the snow” (Job 38:22). The simplicity of those words describes a whole world of life in the subnivium ecosystem and the treasure of water stored on snow-covered mountains. The treasure house of snow speaks of the intelligence built into every corner of creation.

— John N. Clayton © 2021

Data from National Wildlife magazine, February-March 2021.

Bloodletting – Life Is In the Blood

Bloodletting – Life Is In the Blood

For almost 2000 years, from ancient Greece to the nineteenth-century, the most common procedure performed by surgeons was bloodletting. The doctors would cut the patient to allow blood to drain because they thought this would drain disease from the body. In truth, if it didn’t kill the patients, bloodletting at least left them weaker. The medical establishment didn’t realize that life is in the blood.

Even though William Harvey disproved the effectiveness of bloodletting in 1628, doctors (and barbers) still practiced it for another 200 years. It can take a long time for false ideas to be abandoned, even by doctors and scientists. In some areas such as China and the Middle East, people still practice a form of bloodletting today known as hijama or cupping.

While they were still practicing bloodletting, doctors began to experiment with blood transfusions. Early experiments in the seventeenth-century involved transfusions of animal blood into humans, usually with disastrous results. Doctors didn’t realize that there are different blood types among humans and even among animals. Different blood types have a different molecular structure in the red blood cells. If a patient is given blood of the wrong type, it can cause a reaction that can be fatal, because the patient’s immune system attacks the foreign blood cells as invaders.

In 1901 Karl Landsteiner found that mixing blood from different patients sometimes caused clotting. This led him to classify blood into three types—A, B, and O. Scientists have discovered more blood groups since then, making transfusions much safer today.

If those who practiced bloodletting had paid more attention to the Bible, they might have realized much sooner that it was a bad idea. “The life of every creature is in the blood” is stated twice in Leviticus 17 verses 11 and 14. With that admonition, God commanded the ancient Israelites to refrain from eating blood and to sacrifice the blood of animals to cover their sins. But the final redemption for sins came when “God presented Christ as a sacrifice of atonement, through the shedding of his blood” (Romans 3:25). Life is in the blood, and eternal life is in the blood of Christ.

— Roland Earnst © 2021

Twin Study in Space

Twin Study in Space

One of the most exciting experiments conducted on the Space Station has been the twin study in space. Mark and Scott Kelly are identical twins, and both are astronauts. Scott lived aboard the International Space Station for a year. Mark remained on Earth and lived his normal lifestyle. Both men took daily blood and urine samples so that scientists could evaluate any changes caused by living in space.

Life aboard the space station is very regimented and very different from Scott’s previous life on Earth. On the Space Station, fluids swelled around Scott’s upper body and head, his immune system worked overtime, and his metabolism was altered. Of greatest interest to scientists was that Scott’s genetic makeup – his DNA – had been damaged.

There are protective structures called “telomeres” at the ends of our chromosomes. These structures get shorter with age and put the person more at risk for age-related illnesses. In Scott’s case, the telomeres temporarily lengthened and then became shorter. This means that space flight could put the body at risk for age-related conditions such as heart disease and cancer.

In addition to the changes in the telomeres, there were other changes in Scott’s health. His eye shape changed, and his vision weakened. His cognitive speed also decreased. Scott’s risk of heart disease measurably increased.

What conclusion can we draw from the data of the twin study in space? First, the human body was designed for living on planet Earth. Even a small change in environmental characteristics can make genetic changes that can be detrimental to human health.

The experiment also shows useful facts about the human body. The effect of telomeres is interesting and may explain the changes in humans’ life expectancy in the past. The importance of taking care of the world in which we live is also apparent from this data. We can clearly see that God designed this planet for humans to live. We will have challenges if we start traveling great distances into space in the future.

— John N. Clayton © 2021

Data from BoredomTherapy.com

Ant Armor for Leafcutter Ants

Ant Armor for Leafcutter Ants

The study of insects continues to find design features that enable them to survive when it seems their enemies should wipe them out. The numerous ant species have a variety of defense mechanisms. Entomologists at the University of Wisconsin have discovered ant armor for leafcutter ants.

Leafcutter ants are small and must protect themselves from larger predatory ants. Researchers found that they have a tough coat of mineral armor. Entomologists studying Acromyrmex echinatior worker ants found that their exoskeleton has a thin white protective coating. After trying various methods to remove that mysterious layer, researchers discovered that it is calcite with high magnesium levels.

The thin protective layer, only 7% of the exoskeleton’s thickness, more than doubles the leafcutter ant’s hardness. When larger soldier ants of another species attacked, they were not able to kill the leaf cutterants.

Ant armor for leafcutter ants is similar to the mineral protection that crabs and other crustaceans have, but scientists had not discovered it in ants before. How did these ants get this protection? Researchers theorize that external microbes the ants carry are responsible. That means this is another example of symbiosis between species–another evidence of design. The scientist leading this study said that learning how this tough coating forms could help technicians develop protective coatings for various products.

It seems that God has given every species of life on this planet protection against their natural enemies. Not only must all lifeforms have a ready supply of food and adequate water, but they must have physical protection. Ant armor for leafcutter ants is only one example of God’s intricate design for life.

— John N. Clayton © 2021

Reference: Science News, December 19, 2020.

“Truth In Nature” by Don Betts

“Truth In Nature” by Don Betts

One of our readers wrote the following poem and sent it to us. We share it with you to show one person’s evaluation of this ministry. The title is “Truth in Nature” by Don Betts.

Does God Exist? Of course, He does!
My brother John says so.
He digs deep for evidence,
So you and I may know
That God in all His glory lives.
His sign is everywhere
Extant in oh, so many things,
Wonders made for us to share.

John’s compiled a Dandy List,
Designs in nature meant to be
Proof in things that now exist
In which God’s face we see.
The truth of His existence
Is everywhere we look,
And our hope lies in persistence
Worded in His Holy Book!


Yes, we can find truth in nature as we see God’s design.

— John N. Clayton and Don Betts © 2021

New Year Pagan Beliefs and Superstitions

New Year Pagan Beliefs and Superstitions
Groundhog waiting for his day

As we begin a new year, we realize that many of our 21st-century traditions are rooted in new year pagan beliefs and superstitions about animals.

January gets its name from the Roman god Janus – the protector of gates and doorways. A tradition arose to drive away the forces of darkness by making noise. In Thailand, people fire guns. In China, they set off fireworks. In Switzerland, people beat drums, and in Italy, they ring church bells. In the early American colonies, people fired guns to drive away evil spirits. Today, people use party horns and sirens.

February comes from the Latin word “februa,” meaning to cleanse. The name originated in the Roman celebration Februalia, a month-long festival of purification and atonement. February’s most interesting tradition is on February 2, Groundhog Day, which falls on the midpoint between the winter solstice and the spring equinox. For centuries, farmers in France and England looked to a bear to indicate if there would be more winter weather. In Germany, a badger told farmers if winter was ending, so they knew when to plant and hire laborers.

When German immigrants came to Pennsylvania in the 1800s, they brought this tradition with them. There were no badgers in Pennsylvania, so they substituted a groundhog. In 1887, the people of Punxsutawney, Pennsylvania, invented Punxatawney Phil to predict the seasonal change. Other towns have adopted their own groundhog traditions, such as Wiarton Willie in Wiarton, Ontario. Studies have shown no consistent correlation between the predictions of the groundhogs and the arrival of spring weather.

I have a farmer friend who swears he can tell how bad winter will be by looking at the caterpillars in his garden. I have seen energy-charged debates about whether animal behavior can predict the weather. So many variables control climate that humans will always have problems trying to predict when spring will arrive and when to plant crops.

New year pagan beliefs and superstitions involving animals are not dependable. One thing that is always right and never misleading is the teaching of Jesus Christ. When you read Matthew 5 – 7, you will find principles that are true and unchanging. Trust God’s Word to guide your life, and realize that the physical world in which we live will always be unpredictable. Any human attempts to predict the future will always be prone to error.

— John N. Clayton © 2021

Some of this data came from The Old Farmers Almanac at Almanac.com/Store.

World’s Only Poisonous Rodent

Worlds Only Poisonous Rodent

An exciting area of study is the way various animals protect themselves against would-be predators. We find one of the most unusual methods in the African crested rat (Lophiomys imhausi), also known as the maned rat. It’s the world’s only poisonous rodent.

Crested rats have a white-bordered mane that extends from the top of the head to the base of the tail. Their body can be up to 14 inches (360 mm) long, or 21 inches (530 mm) if you include the tail. They would make a very nice meal for a wild dog or hyena if they didn’t have a poison defense system.

Crested rats chew the bark of the poison arrow tree
(Acokanthera schimperi). They spit out the chewed matter and rub it on the coarse fur of their mane. When threatened, the rat’s mane stands erect, so the poison is the first thing a predator will contact. The toxin is strong enough to kill a wild dog or hyena.

Researchers studying crested rats report that their behavior demonstrates that they are aware of their poisonous nature. It seems to be built into the DNA of these animals to know how to secure the toxin. Animals such as skunks produce their own noxious chemicals for defense, but they are not poisonous. Scientists have not found any other mammal that collects poison from a plant species and stores it for protection. Crested rats depend on the poison arrow tree and don’t seem to be harmed by the poison.

How does the world’s only poisonous rodent develop such a tool for survival? We see God’s design over and over in animal behavior and the tools that they know how to use.

— John N. Clayton © 2020

Understanding Proteins and How They Are Made

Understanding Proteins and How They Are Made

How does insulin control blood sugar levels? How do antibodies fight coronaviruses? Questions like these have been at the frontier of biochemical research for as long as we have known there were such things as proteins. Understanding proteins and how they are made is a challenge that continues to be the focal point of a great deal of work.

The human body contains at least 20,000 different proteins, and their shapes are controlled by how their component amino acids are twisted and folded. In the medical field, the importance of understanding proteins is enormous. Not understanding proteins and how they are made would be like trying to fix a car engine when you don’t know how it works or how it was put together.

The Week for December 18, 2020, quotes Janet Thornton of the European Bioinformatics Institute, saying, “This is a problem that I was beginning to think would not be solved in my lifetime.” What has changed is that computers can do in hours what would take a human years to solve. Scientists have analyzed protein structures for malaria, sleeping sickness, and leishmaniasis (a disease caused by parasites) to find new methods of treating those diseases.

Amino acids are the basic building blocks of life, and we know that they exist in outer space and can be produced in the laboratory. Using these building blocks to make proteins that govern how life works is extremely complex. The amino acids bend and fold in origami-like structures to make proteins. To suggest that proteins can result from some chance process of organic evolution is stretching credibility to the breaking point.

Genesis gives us the simple statement, “And God said ‘It is good.’” As biochemistry begins understanding proteins and how they are made, we see how complex God’s creation is. Those simple words wonderfully describe what we are starting to understanding as a work of incredible intelligence and design.

— John N. Clayton © 2020

Behavior Has Consequences

Behavior Has Consequences

There are many long-term consequences for the things we do in life. In the Old Testament, we see a constant principle at work, that when humans engaged in things contrary to God’s will, there were ultimate harmful consequences. Moses said it concisely in Numbers 32:23: “… you have sinned against the Lord: and be sure your sin will find you out.” Our behavior has consequences.

Many times, the Old Testament tells about long-lasting consequences because someone sinned. David’s family suffered for years because of His sin with Bathsheba. Unfortunately, innocent people can be afflicted because of the sins of someone who lived long before them. The COVID pandemic has taken place mainly because people failed to follow good health practices and the medical establishment’s advice. I have personally seen that play out in the life of my son, Timothy.

Tim lived in a group home with two other men who, like him, were afflicted with past medical problems. The organization running the home took care of the men, providing meals, laundry, bathing, and medical care. Tim suffered blindness, cerebral palsy, muscular dystrophy, schizophrenia, and mental disability, but all of those conditions had been static for years.

In early November, one of the caregivers tested positive for the virus, and two weeks later, Tim became ill and tested positive. His condition deteriorated rapidly, and he was hospitalized. After a week of treatment, including being on a respirator, Tim was released from the hospital and sent back to his apartment. The COVID virus had weakened him to the point where he could not take care of himself. He had to be fed, and he couldn’t dress himself or go to the bathroom on his own. His speech had deteriorated to the point where it was almost impossible to understand him.

After two weeks of attempts to help him resume some of the normal self-care, it became clear that he was progressively weakening and had to go back to the hospital. This time he didn’t have the COVID virus, but it had catalyzed the muscular dystrophy and cerebral palsy, and he was in serious trouble. At this writing, Tim is in a nursing home where he spent Christmas, unable to sit up or eat any food that is not pureed. Tim is an innocent victim of the mistakes others have made and evidence that behavior has consequences.

It’s a mistake to believe that if I don’t see immediate negative consequences of my actions, they must be okay. That applies in all areas—not just COVID-19. We see it in decisions involving child-raising, marriage, sexual relationships, money management, and social relationships. James says it well when he reminds us that our lives are but a vapor lasting only for a very short time. (See James 4:13-17.) We need to be consistent in conduct, conforming to the lifestyle to which God calls us. Because behavior has consequences, failure to do so results in problems for ourselves and others.

— John N. Clayton © 2020