'Water Flea' Study Inadvertently Fits Genesis Mandate | The Institute for Creation Research

'Water Flea' Study Inadvertently Fits Genesis Mandate

Wild habitats are shrinking as the human population grows. Many wild creatures have increasingly fewer places to live or face deteriorating environments. Finding a method that would detect whether an organism is under so much stress that its population is about to die out would be helpful to those wishing to preserve endangered species.

A recent study may have provided a first step in developing such a method. A pair of researchers performed an experiment that involved intentionally stressing a population of "water fleas," tiny filter-feeding aquatic crustaceans called Daphnia magna. They began incrementally reducing the fleas' available food and eventually detected sure indications that the population was headed toward extinction.

Such indications may prove helpful when looking for signs that a wild population is in danger. But buried in this study was an observation that fits a prediction of the creation model.

John Drake and Blaine Griffen published their results in Nature. They found that the Daphnia initially underwent a characteristic spike in population growth. This "population explosion ('baby boom') was followed by a decline and smaller peak ('echo boom')."1 They described this growth pattern that follows "bottlenecking" as characteristic of the living world at large, happening time after time when population sizes are suddenly reduced.

They stated that the initial population growth that occurs after the original population was bottlenecked down "is general and occurs in virtually all biologically sensible models."1 This confirms real biological observations, such as those described by the late researcher Arthur Custance in The Seed of the Woman:

Every species seems to be able to respond to new environmental conditions when necessary with remarkable rapidity, and to adapt (within species specific limits) both its structural form and patterns of instinctive behaviour.2

The internal biological mechanisms underlying this nearly universal capacity were not well known at the time of Custance's writing, and they remain largely enigmatic. However, even if little is known about the operation of these mechanisms, enough is understood about their effects to observe that creatures across the planet appear to have been outfitted with sophisticated tools that ensure their ability to do exactly what the Creator intended for them: "multiply, and fill" the various habitats that would become available as environments changed.3

In the end, the Daphnia died due to insufficient allotted food portions. But before they did, they showed signs of "critical slowing down," a phenomenon that until now had only been observed in physical, not biological, systems. This phrase "describes the decreasing rate of recovery from small disturbances to a system as it approaches a tipping point."4

The authors showed that, given solid baseline data from a healthy population, separate statistical measures can confirm when population fluctuations are undergoing a critical phase, beyond which extinction is inevitable.

Whether these techniques will find useful application in helping to foresee trouble and therefore prioritize conservation agendas remains to be seen. But in the meantime, an observation taken from a plain reading of Genesis 1 has been confirmed yet again. Creatures' abilities to adapt to and occupy new habitats are not products of chance or nature—they are the products of intention, engineering, and foresight.

References

  1. Drake, J. M. and B. D. Griffen. Early warning signals of extinction in deteriorating environments. Nature. 467 (7314): 456-459.
  2. Custance, A. 1980. Death For Animals: Programmed Limitation. In The Seed of the Woman. Brockville, Ontario: Doorway Publications. Posted on custace.org, accessed September 22, 2010.
  3. Genesis 1:22.
  4. Gavrilles, B. Study may help predict extinction tipping point for species. University of Georgia press release, September 8, 2010.

* Mr. Thomas is Science Writer at the Institute for Creation Research.

Article posted on September 27, 2010.

The Latest
NEWS
Liberty and the Word of God
“And I will walk at liberty: for I seek thy precepts” (Psalm 119:45). July 4th is called Independence Day here in our country because on...

NEWS
July 2025 ICR Wallpaper
"These things I have spoken to you, that in Me you may have peace. In the world you will have tribulation; but be of good cheer, I have overcome...

NEWS
Valued Longtime ICR Employee Mary Smith Retires
Mary Morris Smith, an employee of the Institute for Creation Research for many years, has retired. The second daughter of ICR founder Dr. Henry M. Morris...

NEWS
Man of Science, Man of God: George Washington Carver
Who:  George Washington Carver What: Father of Modern Agriculture When: 1864 or 1865 – January 5, 1943 Where: Diamond Grove,...

ACTS & FACTS
The Scopes Monkey Trial: A Battle of Worldviews
Rhea County Courthouse in Dayton, Tennessee, and its statue of William Jennings Bryan Image credit: M. Mueller The Scopes Monkey...

ACTS & FACTS
Long Non-Coding RNAs: The Unsung Heroes of the Genome
Evolutionary theory holds that all living things came about through random, natural processes. So conventional scientists believe the genome has developed...

ACTS & FACTS
Yosemite National Park, Part 1: Tiny Clues of a Grand Picture
Yosemite National Park in California is a sure source of stunning scenery. It’s no wonder that American naturalist John Muir persuaded President...

ACTS & FACTS
From Inference to Theory: A Common Design Case Study
Without a doubt, humans, chimpanzees, and other organisms share similar features. An early explanation was that these features reflect similar designs...

ACTS & FACTS
Creation Kids: T. rex
by Michael Stamp and Susan Windsor* You're never too young to be a creation scientist and explore our Creator's world. Kids, discover...

ACTS & FACTS
Entering By The Door
Recently, I hosted a visiting pastor from a large church at ICR’s Discovery Center. As I guided him through our Dallas museum, one conversation...