Animals Archives - Page 20 of 56 - DOES GOD EXIST? TODAY

January 26, 2022January 29, 2022

Food Sources God Has Given Us

One of the significant challenges today is controlling the collateral damage from growing enough food for our world’s population. This issue is especially true with livestock which create a large carbon footprint and require two-thirds of land devoted to agriculture in the United States. That includes the land dedicated to raising feed for the livestock, which requires massive amounts of water and creates water contamination by polluted runoff and soil erosion. We need to make better use of the food sources God has given us.

A National Science Foundation research program in Yellowstone National Park led to the discovery of a fungus named Fusarium flavolapis, which has amazing abilities. It can ferment sugar to produce a protein that mimics the taste and texture of meat and dairy products. A company called Nature’s Fynd is already making meatless breakfast patties and dairy-free cream cheese and marketing it in California, New York City, and Chicago. They grow this product in trays without soil or sunlight using just sugar, water, and nutrients.

Another food of the future is mycelium, which is the root structure of mushrooms. It grows incredibly fast and has fibers that mimic chicken or steak. A startup company called Meati Foods is now growing enough mycelium in a small facility to equal the meat of a cow in about four days. They are building a much larger plant in Colorado, with expected production to start there in 2022.

Imagine a future where we can grow food in controlled conditions inside a building and where there is no need for massive amounts of water or large areas of land. Also, pesticides or herbicides would not be needed. As a result, hunger could be eliminated from planet Earth, and there would be no shortage of water or release of greenhouse gases.

These products are not a fantasy but another case where humans are finally using food sources God has given us. Fusarium flavolapis grows in hot water springs in the natural world. Growing mushrooms produce mycelium. The big issue is getting people to accept these products in their diet, replacing the ones they have been accustomed to.

Reference: National Science Foundation website

January 22, 2022January 21, 2022

Tiny Frogs and Large Tarantulas

Researchers constantly find things in the natural world that show special arrangements, allowing life to exist. For example, tiny frogs called dotted humming frogs (Chiasmocleis ventrimaculata) share a home with large tarantulas in a mutualistic relationship.

Large tarantulas eat frogs, but these tiny frogs have toxins in their skin that make them unpalatable to the tarantulas. Scientists studying this arrangement have seen young spiders pick up a dotted humming frog, taste it, and then quickly put it back down. However, these frogs have a symbiotic relationship with large tarantulas known as Columbian lesserblacks (Xenesthis immanis). The tarantulas share their burrows with the frogs. As a result, the spider protects the frog and its eggs from predators, while the frog protects the spider’s eggs from ants and other insects by eating them.

As biologists study the natural world, they find many cases where an animal lives in a symbiotic relationship with another animal or plant. For example, having a burrow to shield from exposure to the Sun and large tarantulas as bodyguards for protection from predators is an ideal situation for the tiny frogs and an example of the wisdom and design built into the natural world.

Life that endures requires thinking and planning, and everywhere we look, we see wisdom at work, allowing our planet to teem with living things. Proverbs 8 finds Wisdom challenging us to understand: “Does not wisdom cry out and understanding put forth her voice? … Unto you O men I call… Oh, you simple ones, understand wisdom, and you foolish ones have an understanding heart…” We can learn from the animals as we find ways to protect our food supply rather than saturating our world with toxic chemicals.

— John N. Clayton 2022

References: Popular Science Newsletter (January 19, 2022) and Wikipedia

January 21, 2022January 20, 2022

Hudsonian Godwit Migrations

One of the great mysteries of the natural world is the way various shorebirds make their incredible migrations. One of the most studied shorebirds gets part of its name from Canada’s Hudson Bay, where it was first identified. The second part of its name comes from its two-syllable cry of “god-wiiit.” The Hudsonian godwit (Limosa haemastica) is a bird with remarkable migrations.

Hudsonian godwits lay their eggs in Alaska and northern Canada in the spring. Then, in June or July, they leave their hatchlings to fly 4000 miles to the northern Amazon. After that, they make another 2000 mile flight to Chiloé Island off the coast of Chile. Then, the following spring, they fly 6000 miles from Chile to the northern areas where they lay their eggs and repeat the cycle.

A mystery is how the young Hudsonian godwits make their journey without adult instruction about where to go. Since these birds live ten to twelve years, they will make the journey as many as 24 times. Hudsonian godwits weigh less than an ounce when they hatch, but in a couple of hours, they are running around catching mosquitoes and flies. Then, before starting their journey south, they bulk themselves up to more than 12 times their original weight.

Another mystery about the birds is their anatomical preparation for the flights. A typical Hudsonian godwit will have blood sugar concentrations that would be in the diabetic range for humans. Before their migration, the birds’ pectoral muscles double or triple in size, as do their hearts and lungs. To balance this increase, their gizzards, livers, and kidneys shrink. When they arrive at their destination, all of their organs readjust to the normal range.

As the birds fly their long journeys, one side of their brain will sleep while the other side stays awake and alert, and later the sides will switch. It is called uni-hemispheric slow-wave sleep, and it allows them to fly day and night. In addition, their respiratory systems are highly efficient, allowing flight at high altitudes with less oxygen. That is essential since they fly over the Andes Mountains.

Also mysterious is the ability of Hudsonian godwits to navigate their journey. Researchers say the birds know and understand weather systems, including wind and rain. They navigate with their vision using stars and landforms, and even smells seem to guide them. But that still does not explain it all. They also sense Earth’s magnetism, but scientists are not sure how. One hypothesis is that their vision is linked to Earth’s magnetic lines of force by “quantum entanglement,” a phenomenon Einstein called “spooky action at a distance.”

The journey of Hudsonian godwits allows them to secure food at random locations, and their diet of mosquitoes, insects, and worms benefits the environment as much as the birds. The design of Hudsonian godwits speaks of wisdom, planning, and highly sophisticated applications of physics. It would seem that understanding these birds should inspire wonder in a thinking person about the source of such abilities. Truly “we can know there is a God through the things He has made (Romans 1:20.)

Reference: “The Wonder Bird” in Smithsonian magazine January/February 2022.

January 20, 2022January 19, 2022

Biological Pest Control and Valencia Oranges

There are huge concerns about the use of chemicals in controlling agricultural pests that destroy crops. Nearly every crop you can think of has a worm, fungus, or bug that eats it and can wipe out a significant food source for humans. Since World War II, this problem is usually addressed by using chemicals to kill the offending pest. The problem is the collateral damage of agricultural chemicals, and the solution is biological pest control which actually predates industrial pesticides.

We know now that many of these chemicals cause cancer in human beings. We have also seen the terrible effects of chemicals on wildlife. In past years, the use of DDT on various crops resulted in the death of massive numbers of birds. Fish populations in fresh and seawater have been decimated by runoff from fields sprayed with pesticides. The real tragedy is that the use of chemicals is almost unnecessary. God has provided solutions to the problem of agricultural pests, but humans refuse or neglect to use those solutions.

More than a century ago, the first instance of modern biological pest control was the decimation of citrus groves by a bug named Icerya. The Icerya probably came to America from their native Australia by hitchhiking with careless travelers. In California, some 600,000 orange trees produced Valencia oranges in 1890 until Iceryas invaded and decimated them, reducing orange production by 80%.

Growers tried every method they could think of, including spraying the remaining trees with chemicals, setting off explosions, and burning infected trees. Finally, entomologists went to Australia and discovered a ladybug known as Novius that eats Icerya. When growers released the ladybugs in the California citrus groves, they wiped out the Icerya and rescued the American orange crop.

Citrus growers still depend on Novius ladybugs and pay up to a dollar per ladybug when they have Icerya infestations in their trees. God’s natural biological pest control works with no cancer risk and minimum cost. Unfortunately, human impatience with God’s answers has caused cancer, pollution, and enormous environmental damage.

Reference: Smithsonian magazine January/February 2022 pages 22 – 25.

January 12, 2022January 11, 2022

California Condor Parthenogenesis

In the 1980s, there was great concern about the shrinking population of California condors. In 1987, they became extinct in the wild, and only 22 were left in captivity. Due to a captive breeding program, at last count, there were 518 living California Condors in 2019. Most of them were in the wild in California, Arizona, and Utah. Recently, scientists discovered two cases of California condor parthenogenesis, or as news reports called it, “virgin birth.”

Researchers from the San Diego Wildlife Alliance discovered two male condors who had not been produced by sexual reproduction, even though their mothers had previously produced offspring in the usual way. The scientists could determine that because they have a record of the genetic data for the more than 900 condors hatched since the captive breeding program began in the 1980s. Both birds contained identical copies of their mother’s DNA, which cannot happen when a female’s egg has been fertilized by sperm.

Parthenogenesis occurs in some insects and other invertebrates and a few fish, amphibian, and reptile species. It even happens in some captive birds, but it is unknown in wild birds. I have often kidded my biologist friends about their discipline, saying that the only universal rule in biology is that anything you say always has an exception. California condor parthenogenesis is one of those exceptions.

Reasons for preserving wildlife are to protect the environment and its impact on humans and learn from studying the design of living things. But, of course, another reason is to enjoy the beauty of the natural world. We can see God’s creative wisdom in the world all around us, and the more we know about the creation, the better we understand the Creator.

References: Living Bird magazine (Winter of 2022, page 13) and Journal of Heredity

January 7, 2022January 6, 2022

Animal Tool Use and What It Means

An interesting fact about animals is their ability to use tools. Years ago, people thought that only humans used tools, but recent studies have shown animal tool use. However, the word “tool” means different things to different people.

Webster defines a tool as “an instrument used to accomplish a given task.” By that definition, we can find examples of animal tool use. We have reported on some of them before. For example, HERE and HERE.

Science News reported that polar bears sometimes kill walrus by bashing them with chunks of stone or ice. People have observed birds cracking nuts by dropping them from high altitudes onto rocks. Elephants use tree trunks for a variety of purposes, and crows use sticks to pry off the lids of bottles. Chimpanzees use conchoidally fractured chert or flint to cut open a fruit. Those of us who have bird feeders have seen squirrels use a tree branch to access a feeder. Recently, researchers in Israel taught fish how to drive a “car.”

There is a difference between a tool and a machine. According to the dictionary, a machine is “an assembly of interconnected components arranged to transmit or modify force in order to perform useful work.” A broader question here is whether intelligence is needed to fashion a machine? If that is the case, intelligent animals should be making machines, and mentally challenged humans would not be able to do so.

This discussion of animal tool use gets into difficulties because the anatomical parts of all animals are simple machines. Limbs are levers, and teeth are wedges. The design of all animals includes the equipment to secure food and shelter. Building into animals the ability to use objects in their environment to survive is another example of God’s design in the natural world.

Studies indicate incredible wisdom and planning in the creation of animal life. However, what sets humans apart from all other animals is not tools, machines, or intelligence. Instead, our spiritual nature is what makes humans different.

The ability of humans to create art, express ourselves in music, conceive of self, worship, and be taught to think set humans apart. To have an agape type of love that is not sexual and does not promote survival makes us human. The mentally challenged among us possess these abilities because all of us are created in the image of God. Animal tool use is far removed from possessing God’s image.

Reference: Science News, July 29, 2021.

January 5, 2022January 4, 2022

A Larger Dinosaur Has Been Found

We are amazed by the enormous size of animals in the distant past. From a giant millipede to the Titanoboa and the Titanosaur, the size of ancient animals excites fossil hunters. Since 2017, Patagotitan has held the record for the largest dinosaur at 120 feet (36.5 m) long and weighing over 57 tons. However, paleontologists in Argentina recently found pieces of a larger dinosaur.

The size of this animal has several implications. First, we need to be reminded that, unlike mammals, reptiles never stop growing, so there is virtually no limit to their size. A more significant issue is having environments warm enough for such animals to live and enough plant material to sustain them, plus a high oxygen level.

The environment that allowed a larger dinosaur to survive would not have been hospitable to mammals. Reptiles can not only survive very hot conditions, but they require heat to sustain their bulk. A hot Earth with very wet conditions would also promote rapid plant growth. Accordingly, the plant fossils from the time of those animals indicate huge size and rapid growth.

The Bible makes clear that everything humans would need to live on Earth was produced before humans were created. Therefore, we have maintained that God was not a magician miraculously zapping things into existence. God could do the creation any way He wished, but He wisely chose to make the resources humans would need in such a way that we could find them.

God acted as an engineer, producing the coal, gas, oil, iron, salt, and other resources we would need by processes we can study and understand. The volume of fossil fuels stored up for our use is a staggering number. Present-day processes on Earth could never produce them, but the enormous animals and plants of the past created enough resources to take us into the nuclear/solar age.

The Bible tells us that God created planet Earth, not how or how long He took to do it. Genesis 1:1 is not dated or timed. However, as we look at the record of the past, we see God’s wisdom and power and the magnitude of the creative process that allows us to exist.

Rather than trying to fit a larger dinosaur into Noah’s Ark, we need to take Genesis for what it says and not add denominational traditions. We must not use the economy of language in Genesis to justify our human religious theories.

Reference: “Have Scientists Found the Biggest Dinosaur?” Discover magazine, January/February 2022, page 53.

January 4, 2022January 3, 2022

Edward O Wilson Was an Authority on Ants

You may recognize the name Edward O. Wilson whom evolutionists associate with sociobiology. However, the Harvard biologist who passed away in December at the age of 92 was actually more famous for his detailed study of ants. There are currently over 15,000 known species of ants, with probably thousands more, and Edward O Wilson was an authority on ants.

Wilson’s studies included ants that can walk under water to find dead insects or glide from one tree to another or join together to make a raft to carry their queen and eggs to safety away from a flooded nest. Wilson pointed out the complex social organization of an ant colony. He wrote that “Karl Marx was right, socialism works, it is just that he had the wrong species.”

Wilson summarized his work by saying, “Our sense of wonder grows exponentially: the greater the knowledge, the deeper the mystery and the more we seek knowledge to create new mystery.” Proverbs 6:6 gives a similar message: “Go to the ant, thou sluggard; consider her ways and be wise.” We have considered the ways of ants many times on this website and in our printed journal. You can find links to some of those articles below.

Edward O Wilson was an authority on ants, and although we disagree with his agnosticism and materialistic Darwinism, we applaud him for giving us information about the world of ants. His work reinforces the message of Romans 1:20 that “we can know there is a God through the things He has made.”

Reference: Columnist Rich Lowry in the Herald Bulletin for December 23, 2021.

Here are links to some of our previous articles on ants:

Ants and survival rafts.

Ants with prism cooling.

Armor for leafcutter ants.

Ants and tool use.

Ants as farmers.

Ant leaf-cutting tool.

Ant doorways.

Ants in the Sahara Desert.

Ants working together.

December 30, 2021December 29, 2021

A Giant Millipede and What It Teaches Us

Can you imagine a giant millipede almost nine feet long? Most of us have seen inch-long millipedes under a rock or in a rotting log. Like centipedes, millipedes get their name from their many legs. “Mille” means thousand, and “ped” means foot, so a millipede could have a thousand feet.

Some 10,000 species of millipedes live today, and they are related to lobsters, shrimp, and crayfish. Australian researchers recently announced finding a three-inch-long millipede with 1,306 legs, which stirred up great interest among biologists. But that is nothing compared to a new fossil discovery.

Now researchers from the University of Cambridge have found the fossil of a true giant millipede in England. This specimen is 8.6 feet long and would have weighed about 110 pounds. Named Arthropleura, this is the largest invertebrate ever found, replacing giant sea scorpions that previously held the record. This animal lived before the dinosaurs and was an omnivore eating plants, nuts, seeds, and other invertebrates.

The importance of a find like this giant millipede is that it tells us that large animals, insects, and plants existed in the past. In addition, it reminds us that the ecology of the early Earth, as it was being prepared for later life forms, was very different from what we see today. At that time, England was a tropical area where massive quantities of resources like coal, limestone, and various minerals were being produced. Therefore, the plant and animal life in that ecology had to be large.

The Bible does not describe all of the processes because even today, we have a hard time comprehending how that ancient world functioned. Genesis 1:1 simply tells us that God created the Earth, not how or when or what processes He used to prepare the planet for humans. But because God used a process, we can locate resources far underground. If He had simply “zapped” the planet into existence, we would have no clue about where to look for oil or coal or various minerals.

Proverbs 8 talks about the wisdom that allowed the production of all we see and use today. When we hear about a find like this giant millipede, it underlines how carefully God planned for our existence. Today, our challenge is to take care of the planet by preserving what God has given us rather than wasting it.

Reference: USA Today by Jordan Mendoza 12/28/21.

December 29, 2021December 29, 2021

Oxygen Generators and More

They are microscopic plants. You may never see them individually, but they exist by the millions on or near the surface of oceans, lakes, and rivers, even in polar regions. Scientists call them phytoplankton which comes from two Greek words that mean “plant drifter.” We call them oxygen generators.

You can see masses of green phytoplankton on the water surface because of the green chlorophyll they contain. Chlorophyll enables them to use sunlight and nutrients from the water to produce the nourishment they need to live. In the process of photosynthesis, they are oxygen generators. Of course, humans and all animals must have the oxygen to breathe, and phytoplankton play an essential role in our climate by controlling the balance between oxygen and carbon dioxide in the atmosphere.

In the ocean, tiny animals called krill eat phytoplankton. In turn, the krill provide the diet for many fish and even for huge baleen whales. Those whales stir up the ocean, bringing to the surface minerals which the phytoplankton need. As whales eat and grow, they take in large amounts of carbon. When they die, their bodies containing the carbon sink to the bottom of the ocean. This well-engineered system helps prevent the build-up of greenhouse gases in the atmosphere.

Phytoplankton are incredibly diverse, with thousands of different species. The microscopic photo shows members of one class of phytoplankton known as diatoms. The carcasses of phytoplankton, algae, and other marine plants deposited on the sea beds long ago became the petroleum we use today.

Diatoms produce silicon shells, and when they die, those shells form deep deposits on the ocean floor. People mine those microscopic shells and use them for what we call diatomite or diatomaceous earth used in industry for fine polishing and for filtering liquids. In addition, gardeners sprinkle diatomaceous earth around their plants to protect them from insect pests. Scientists are also exploring uses for those microscopic shells in nanotechnology.

So, in addition to being oxygen generators, these tiny plants produce energy sources for humans and food for creatures of the ocean and freshwater lakes. Without them, our climate would be much different, and life would be difficult, if not impossible. Chance evolution doesn’t seem to be an adequate explanation for diverse phytoplankton. We see them as another example of design by the Master Designer of life.