What do whales drink

By transforming their food into the water. Metabolic water is what we call the water that comes from breaking down the food fat, protein, and carbohydrates. Fat is the preferred nutrient to break down since it produces the most water per gram. Also, whales do not sweat so they do not waste precious water. If whales ingest seawater, it should not be a big deal because their kidneys are super-efficient at filtering their blood.

The major drawback is that these big kidneys require a lot of energy to function. The question remains unanswered today because it is so hard to measure it in the wild. Some studies have been performed on seals in aquaria but no large whale can be studied in a controlled environment. Do you know how we could do it? Let us know in the comments! You can read more about her here. Do whales drink? The salt content in whales' blood and other body fluids is about one-third as salty as sea water, similar to that of other mammals.

That means when the whale drinks salt water, her kidneys must get rid of all that excess salt. The whale's kidneys are built for this job. They are super-sized, capable of filtering large amounts of water and separating most of the salt. They also have extra long tubes to hold large quantities of the salt-concentrated urine, which is then excreted.

Other sea mammals seem to have similar kidney function, capable of filtering out large amounts of salt, whereas land animals and humans do not. Whales don't get all the water their bodies need by drinking sea water. They also get water from their food. A whale's diet consists mainly of fish, which have a salt content similar to that in the whale's body. When her body breaks down the food, water is one of the by-products. So the water that is derived from her food is not extra salty.

As the whale processes the prey, it extracts water. In addition, whales need less water than we do. Since they live in a watery environment, they lose less water to their surroundings than a human does i. Whales also eat prey that has salt content similar to the salt content in their blood, which also causes them to need less fresh water. Actively scan device characteristics for identification. Use precise geolocation data. Select personalised content. Create a personalised content profile.

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