Can whales live in fresh water?
As long whales live in fresh water, it has become a question of some debate with several whale visits to the freshwater environment. The interest in this matter first reached the peak when Humphrey The Humpback Whale took a detour to the Sacramento River in 1985 during the annual migration season of the whale. Humphrey managed for several weeks in the Brakice water (fresh water) of the Sacramento River before he finally returned to San Francisco and then to the Pacific Ocean. This matter was revised in May 2007, when the mother Hrbka and her calf entered the Sacramento River. There are several types of dolphins that are specifically mammals with fresh water, but most whales are built for salt water environment. Scientists are not entirely sure how long whales can live in fresh water because they are mammals of salt water. One of the problems is that in fresh water they do not accentuate their common food sources.
Another problemThe whale in fresh water is that salt water performs some natural functions for the whale. For example, small cuts or scratches are easy to recover in salt water. The freshwater environment does not provide access to beneficial aspects of salt healing. In the Sacramento incident in May 2007, it was stated that both whales seemed to be injured by the propeller. Fortunately, both whales in this case were driven back to the Pacific Ocean for about two weeks after they appeared in Sacramento Delta.
The freshwater waters environment is also not natural for whaling and diving activities of the whale. Most whales float in water that is at least 20 feet (6.1 m) deep, not if much deeper. The fresh water rivers can only be a few feet deeper than the perimeter of the whale body. This is more likely to be on the beach.
Whale of humpback whales and many other types of whales are migratory animals custom. DE will cause problems for whales. Because they areThe whales can easily confused the route they embark on. Instinct for migration is innate, as interesting as the whales in fresh water can be seen, it is an interest in whale lovers.
Governments and environmental groups use their resources to help the whales as quickly as possible. Moric biologists are certain that the whale biology cannot survive indefinitely in the brackish water and that only a few freshwater whales will survive for more than a month.