sea otter Archives - DOES GOD EXIST? TODAY

May 14, 2024May 13, 2024

A Balanced System of Ocean Life

Kelp safeguards the ocean’s ecology by providing a home for many sea creatures, preventing coastal erosion, and sequestering vast amounts of carbon dioxide. The last century has seen a massive decrease in kelp growing along the California coast because of an increase in sea urchins that eat kelp. Sea otters feed on sea urchins, and as people killed sea otters for their fur, the urchin population increased, reducing the underwater kelp forests. It is easy to see that God has given us a balanced system of ocean life, but humans sometimes upset the balance.

Sea otters have a fast metabolism, requiring them to eat a fourth of their body weight daily, and sea urchins are their favorite food. Because of the fur trade, sea otters disappeared from Northern and Southern California, with a small population remaining in the central part of the state. In 1913, California made sea otters protected mammals, but 1977’s Endangered Species Act gave them more protection. Since then, central California has seen a 58% increase in kelp while kelp in the northern and southern coasts has declined. Research has shown that sea otters are the reason for the ecological improvement in Central California.

Any time humans disturb the balanced system of ocean life or any ecosystem, negative consequences result. The biological design of our planet does not just consist of separate independent organisms, but all of life on Earth is interconnected. An analogy might be the workings of an airplane. Multiple systems operate within an aircraft, including the landing gear, engines, electrical system, hydraulics, wings, rudder, etc. For it to fly, all of those systems must work together. Engineers must design a plan that integrates those systems. The aircraft doesn’t happen by accident but by the design of intelligent engineers.

All of life on Earth is interrelated and not a product of chance. There is design in all of life and in the planet itself that allows us to exist. In Proverbs 8, “Wisdom” encourages us to see God’s wise design on this planet. In verses 22-31, we see specific wisdom shown in various applications involved in preparing planet Earth for life. Verses 35-36, we see the alternative to understanding God’s use of wisdom in creating the world in which we live. Verse 35 tells us that those who find wisdom find life, and those who do not find wisdom harm themselves and prefer death. We all see all around us the interaction of living things and what happens when humans destroy one of them.

Let us learn from the balanced system of ocean life that includes kelp, sea otters, and urchins. Caring for all life is a challenge God has given us in Genesis 2:15. The need to do this is more clear today than ever before.

Reference: Smithsonian magazine and The Week of April 26, 2024, page 21.

November 10, 2021November 9, 2021

God Has the Solution for Problems Humans Cause

When humans mess things up, God has the solution for problems humans cause. Since 2014, kelp forests and starfish have virtually disappeared from Alaska to Mexico. Sunflower sea stars were the main predators for sea urchins. The sea stars were severely affected by pollution, exploitation of marine resources, agricultural runoff, and climate change. Now scientists say they are functionally extinct. Since the sunflower sea stars are gone, the sea urchins have multiplied out of control.

Northern California has lost 95% of its kelp forests. The problem is that sea urchins are herbivores, and they eat the lower stems of kelp, causing the plants to die. Because of that, Fish, abalone, and various other marine animals that depend on the kelp forests have died. In many places, spiky sea urchins now carpet the seafloor, and locals have called those areas “urchin barrens.”

A partial solution to this problem is the sea otter, a keystone species and a major natural predator of sea urchins. Sea otters have a very high metabolism to keep them warm in the cold water, and it makes them ravenous consumers of sea urchins. In a single day, a sea otter can eat 25% of its body weight in food.

Researchers at the University of California, Santa Cruz, have found that sea otters are eating three times as many urchins as in 2014. In areas where sea otters are active, the kelp beds are starting to return. Once again, God has the solution for problems humans cause.

Reference: Discover magazine December 2021, page 18, and DiscoverMagazine.com.

August 3, 2021August 2, 2021

God Must be Cruel – Or Not

Skeptics often argue against the existence of a compassionate God. They say that God must be cruel because there is so much cruelty in nature. Television documentaries give us gory videos of lions ripping apart a beautiful impala or wolves tearing apart a baby moose. There are countless examples of situations in the natural world where a predator violently eats a helpless animal. These images even affect human diets in which some people choose not to eat meat because it means someone killed a defenseless animal.

In the past several years, studies have shown that nature has a design that involves “keystone species.” These are animals essential to a local environment. That means without them the entire ecosystem would collapse. Here are some examples that scientific studies have documented:

Sea otters eat sea urchins. When fur hunters removed otters, the urchins reproduced in massive numbers and eventually ate all the ocean plants, so fish, clams, and squid died. The area became void of life.

Army ants eat leaf cutter ants. When army ants were removed from a jungle area, leaf cutter ants ate all the plants, and the jungle became a desert with bird and animal life gone.

When people have removed wolves from an area, deer reproduced in excessive numbers and ate all plant life within their reach. The result was that when old trees died, the forest ceased to exist and became a barren wasteland. In Yellowstone National Park, the introduction of wolves has resulted in the reduction of deer and elk populations. Then new trees and bushes came back, allowing all animal life to flourish.

When people fished largemouth bass out of a lake, minnows reproduced in massive numbers and ate all the plants and microscopic life. As a result, everything in the lake died, including the minnows.

Scientists refer to the elimination of keystone species as “downgrading.” Those who say God must be cruel are not seeing the whole picture. What humans might interpret as unnecessary cruelty is actually necessary for life to exist. We anthropomorphize living things by attaching human values to animals. The design built into creation allows life of all kinds to exist. Therefore, it is not cruel but a part of a wise God’s design for balance in living things.

— John N. Clayton E 2021

Reference: “Keystone Species” by PBS on July 22, 2021.