And speaking of fish: Their pee and poop, while not produced in the same prodigious quantities as a whale’s (at least, not all at once), also play an important part in the health of marine life and ocean ecosystems.

How do fishes poop?

How do Fish poop and pee? Fish pee and poo through their gills and skin. Some also pee and poop through a small opening known as a pore, located at the body’s rear end.

Do fish pee yes or no?

Fish have kidneys which produce urine containing ammonium, phosphorus, urea, and nitrous waste. The expelled urine encourages plant growth on coral reefs; downstream benefits also include increased fertilization of algae and seagrass, which in turn provides food for the fish.

Is fish pee clean?

Luckily, there are a lot of nutrients in fish pee—and a lot of fish in the reef. Like you, fish have kidneys. Kidneys help the body make urine. … A lot of fish get rid of the pee through an tiny opening, called a pore, that’s near their rear ends—and in some fish, waste also goes out through the skin or the gills.

Do freshwater fish produce urine?

Freshwater fish produce large volumes of dilute urine, which is low in salt. Less demand is placed on the kidneys to maintain stable concentrations of blood salts in brackish or low salinity waters.

How do mermaids pee?

They poo out of a hole, called an ‘anus’, in their bottoms; and wee using a different hole. … Well, since a mermaid has a human top half and a fishy bottom half, I think she would poo through a vent on her tail. This would mean that she would make stringy poo like a fish.

What Colour is fish pee?

Because when it comes to keeping ocean ecosystems in tip-top shape, pee is liquid gold. Without urine from fish, whales and other critters, coral reefs and seagrass meadows would struggle. Kelp forests

Do we drink fish pee?

Depending on where they live, fish either drink a lot or pee a lot. In the sea, a fish’s body is less salty than its surroundings, so it loses water across its skin and through its gills via osmosis.

Do fishes fart?

Most fish do use air to inflate and deflate their bladder to maintain buoyancy which is expelled either through their mouth or gills which can be mistaken for a fart. … Point being – No farts.

Do fish get thirsty?

The answer is still no; as they live in water they probably don’t take it in as a conscious response to seek out and drink water. Thirst is usually defined as a need or desire to drink water. It is unlikely that fish are responding to such a driving force.

Do fish have feelings?

Because fishes lack faces like ours, we assume that their mask-like features mean they do not experience feelings. And because fish cannot cry out, we interpret their silence as meaning they do not perceive pain—even as their gasping mouths and flopping fins on a ship’s deck indicate otherwise.

Do freshwater fish drink water?

Fish do absorb water through their skin and gills in a process called osmosis. … In the case of freshwater fish, their blood and bodily fluids are much saltier than the water they swim in, so water will flow in through their gills.

What happens if you put a freshwater fish in saltwater?

If we were to put a freshwater fish in salt water (or a saltwater fish in fresh water), they would fare similarly to our raisins and potatoes. The freshwater fish in salt water is now less salty than its surroundings. … The surrounding water flows into their cells and they begin to swell and bloat, possibly rupturing.

Do mermaids fart?

Based on the direction of the tail movement—mammals move their tails up and down while fish move their tails back and forth—mermaids are mammals and would have the internal digestive track of a mammal. Since nearly all mammals fart, then mermaids would fart, too.

How do mermaids have a baby?

The female will lay the eggs and they will be dispersed through the water where the male will fertilize them. But some fish engage in a form of intercourse or a mating ritual. There are also types of fish that can fertilize themselves. The best hypothesis for mermaid reproduction is that they mate in the same fashion.

Can mermaids mate with humans?

These mermaids can fall in love with humans and they in no way wish to hurt them unless they are attacked themselves. They can take on human form, but it is a morphing process, rather than a molting one.