Lake Baikal Archives

Baikal Seals Are Unique — Baikal Seal in Lake Baikal

The world’s only exclusively freshwater seal is the Baikal seal (Pusa sibirica), which is found only in Lake Baikal in Siberia. This earless seal is relatively small, with a maximum of about 5 feet long. Lake Baikal is the deepest lake on Earth. It has a depth of over 5,000 feet and more freshwater surface area than all of North America’s Great Lakes combined. Lake Baikal is covered with ice most of the year, and the ice thickness can be several feet. Adult Baikal Seals can hold their breaths for up to 30 minutes, but their pups can only go a maximum of 15 minutes.

Researchers are amazed by how the pups survive. Female Baikal seals raise the pups on their own, digging a den under the ice. Some freshwater springs in Lake Baikal maintain holes in the ice. Adult seals use the holes to get air. After breathing in air, the female will go near her pup and blow bubbles to create an airspace under the ice. Pups live and breathe in that airspace and exercise by expanding the den with a maze of tunnels but never breaking the surface.

Lake Baikal is on a geological structure with no connection to any ocean. The primary food source for Baikal seals is golomyanka fish that live only in Lake Baikal. Researchers estimate that 80-100,000 Baikal seals live in the lake, as well as other unique species not found elsewhere. The evidence shows that every nook and cranny of God’s creation has life specifically designed to survive and prosper in that environment.

References: PBS documentary and Baikal seal and Lake Baikal in Wikipedia

Water Shortages Worldwide but Plenty of Water

Potable water shortages are becoming more of a problem in various places on Earth. The water problem in the western United States has received massive attention. On our “Canyonlands” trips, we always spent a day on Lake Powell, but the water level in that lake has dropped so much that the tour boats we used can no longer operate. The Rio Grande separating the United States and Mexico was once a barrier to crossing the border, but now it is so low that people can walk across it just about anywhere.

In many African areas, potable water shortages affect both humans and animals. For example, northern Africa’s Sahara Desert is roughly the size of the United States and is home to many animals and people. In other areas, a lack of wells prevents access to the water underground. So is there a weakness in God’s creation that causes water shortages resulting in thirst and pain for millions of people? The answer is definitely not.

God has provided water stored underground and in the mountain snow, but humans refuse to manage the use of these stored reserves carefully. The desert plants God created, such as the saguaro cactus in the American southwest, prepare to survive the dry season by storing large amounts of water when the rains come. We need to apply that kind of wisdom to avoid water shortages.

Underground rivers contain massive amounts of water in various parts of the world. For example, before the last ice age, the United States had a river we call the Teays, which was much larger than the current Mississippi River. It started in North Carolina, Virginia, West Virginia, and Ohio winding through northern Indiana and Illinois, eventually joining the Mississippi drainage. It was miles across. When the glaciers came through the area, they diverted rivers and filled the riverbeds with sand and gravel. As a result, the Teays River became buried, and the porous deposits today store massive amounts of water.

The largest freshwater lake on Earth is Russia’s Lake Baikal, which holds more than 20% of Earth’s fresh surface water, equal to all the U.S. Great Lakes combined. Lake Baikal is 400 miles long with 1300 miles of shoreline, an average depth of 2442 feet, and a maximum of 5387 feet.

The bottom line is that, on a global scale, we have no water shortage. Our “blue planet” appears blue from space because of the abundance of water. Unfortunately, like most environmental problems, we have failed to use what God has given us intelligently. We have the technology to provide potable water to everyone on Earth, but greed, selfishness, politics, and poor management combine to cause water shortages. Water is a creation of God that we need to manage wisely and distribute unselfishly.

References: “Smarter Ways With Water” by Erica Gies in Scientific American for January 2023, pp 12-14, or scientificamerican.com and Geofacts # 10 from the Ohio Department of Natural Resources.