Life in the desert has unique problems, requiring special plant and animal designs. Life forms, including worms, trees, grass, and insects, work together in non-desert environments. Who keeps the sand clean and aerated in a desert, allowing desert life forms to survive? Blind moles, known as Kakarraturls, swimming through the sand, spend almost their entire life beneath the dunes of Australia’s northern deserts.
Kakarraturls are very small, about four inches long, and weigh about an ounce. Their flipper-like front feet allow them to “swim” through the sand. Their oxygen requirements are small, so they can breathe the limited amount of air flowing between sand grains. They have silky golden fur to survive the cold temperatures of the desert while handling very hot conditions. Because they live underground, they have few predators. Since they are marsupials, they care for their young in a pouch. However, the pouch opens at the rear so it will not become filled by the kakarraturls swimming through the sand.
Every environment on Earth has a keystone species that allows it to sustain life. The desert is a very challenging environment, but the kakarraturl is designed to survive and maintain the quality of the desert sand. Just as our moles eat grubs and maintain the balance between worms and healthy vegetation above the ground, the kakarraturl also controls ants, beetles, and other insects by eating their larvae and pupae under the sand.
As scientists expand their research into remote areas where little has been mapped, they find unusual forms of life, such as the kakarraturls swimming through the sand. The design of our planet is not an accident. It is the handiwork of an intelligence that put much care into the creation of living things and diverse environments. The Bible tells us we can know there is a God through the things He has made, and the kakarraturl is another example of that.
— John N. Clayton © 2024
Reference: “Northern marsupial mole” in wikipedia.com and kakarraturl pictures on vimeo.com