Baffling bat sonar.

Bats have the extraordinary ability to close their ears as they send sonar signals and reopen them in time to hear returning echoes. They do this at the incredible rate of 50 to 60 times per second.

Studying the bat’s unique method of detecting objects has allowed scientists to discover the principles of sonar. Using these principles, mankind has produced sensitive detection instruments of his own. As complex and sensitive as our sonar detection systems are, they still lack the precision of the bat’s. It is estimated that the bat’s sonar system is still many times more sensitive than anything man has yet designed.

We know it took man’s intelligence to design his detection systems. Isn’t it foolish (Romans 1:20) to assume a bat’s sonar system, which is much more complex and sensitive, happened by accidental mutational changes?1

You are good and do good; teach me your statutes.

Psalm 119:68

References and Notes

  1. Kleiss, Richard L.; Kleiss, Tina. A Closer Look at the Evidence. Search for the Truth publications. Kindle Edition.[]


Leave a Reply

Your email address will not be published.

Our Mission

We exist to glorify and honor God by equipping Christians to diligently “go and make disciples” and contend for the faith with gentleness and respect—in a morally and spiritually bankrupt culture.

“But ask the beasts, and they will teach you; the birds of the heavens, and they will tell you; or the bushes of the earth, and they will teach you; and the fish of the sea will declare to you.

Who among all these does not know that the hand of the LORD has done this?

In his hand is the life of every living thing and the breath of all mankind.”
(Job 7-10)

Free Gift

Choose from 3 incredible Bible affirming gifts with your tax-deductible donation of any amount. Grow your faith and help us spread this urgent message.
New Gifts


We won’t jam your inbox. You’ll hear from us around once or twice a month.