A blog about boats, fishing, water sports and having fun on the ocean
Do fish feel nerve pain? “Fish do feel pain. It’s likely different from what humans feel, but it is still a kind of pain.” At the anatomical level, fish have neurons known as nociceptors, which detect potential harm, such as high temperatures, intense pressure, and caustic chemicals.
Can a fish think? Fish can learn from each other, recognize other fish they’ve spent time with previously, know their place within fish social hierarchies, and remember complex spatial maps of their surroundings. There’s even some evidence, Brown has written, that they use tools.
Can fishes survive in cold? “They are adapted to survive in these low temperatures; it’s not that big of a deal.” Fish survive quite well in the winter because they evolved experiencing the annual changes that take place in the Northern latitudes, which include big changes in temperature and the availability of oxygen throughout the seasons.
Do fish fins grow back if damaged? Usually, a fish will regrow fins without incident. But sometimes, fin rot and other disease may impair its ability to do so. If you see signs of infection and salt doesn’t help, consider purchasing antibiotics from the pet shop. These typically have detailed instructions included.
Can fish come down in rain? “’Animal rain’ is a real weather phenomenon that happens when small animals get swept up in waterspouts or updrafts, and then fall to Earth with raindrops,” according to National Geographic. “Reported rains of bats, fish, snakes, birds, frogs, and jellies stretch back for centuries.”
Do fishes drown when they die? Most fish are slightly denser than water, so sink immediately after death. However, like a drowned human, they become more buoyant over time as bacterial decomposition produces gases inside the body. Usually, enough gas builds up in body cavities to make the corpse float, like an inflated balloon.
Where do fish go during hurricanes? Hurricanes can also cause fish to evacuate nearshore estuaries and coastal ocean environments towards deeper water.
Do any fish breathe air? In North America, common air-breathing species include gar, tarpon and bowfin. Aquarium enthusiasts may be familiar with the air-breathing habits of well-known betas. Globally the list becomes expansive with many unique adaptations, such as lungfishes, mudskippers, snakeheads or air-breathing catfishes.
What kind of fish can cats eat? Yes. Cats can typically eat white fish, providing it is suitable for feline consumption. Cod and haddock are two popular types of white fish which have already been mentioned, however it is important to make sure the type of fish and method of preparation is suitable for cats before feeding it to them.
Can bettas live without air pump? Do Bettas Need an Air Pump? Betta fish don’t need air pumps. They have a labyrinth organ adapted to breathe gaseous air.