fish are swimming upside down?
3082
A upside-down swimming is a common problem in goldfish and the cause is a disorder of the swim bladder. This specialised organ enables a fish to modify its buoyancy so it can dive or surface according to its needs.
632549
Fish Swimming Erratically: If your fish is swimming erratically, he could just be playing or exercising. If your fish does it this consistently and seems unhealthy, the cause may be poor water quality. ... One common cause is improper water temperature.
865852
Seahorses swim upright, propelling themselves using the dorsal fin, another characteristic not shared by their close pipefish relatives, which swim horizontally. Razorfish are the only other fish that swim vertically. The pectoral fins, located on either side of the head behind their eyes, are used for steering.
441508
Fish do not act dead! If they are floating upside down, have swelled up like a balloon, or even swimming erratically near the top of the water surface, it is an indication of something being wrong. It is called the impaired buoyancy that occurs because their swim bladder isn't working properly.
1372891
Penguins have webbed feet for powerful swimming. Their bodies are streamlined to reduce drag in water. Their wings, shaped like flippers, also help them "fly" underwater at speeds up to 15 mph. ... The dark coloured feathers of a penguin's back surface absorb heat from the sun, so helping them to warm up too.
689304
What's wrong with him? A: Your goldfish may be suffering with swim bladder disease. This is basically where he has too much air in this specialised fish organ, causing him to be more buoyant than he should be and float to the surface. Swim bladder disease is usually caused by a bacterial or viral infection.
1062694
Since mammals originally evolved on land, their spines are optimized for running, allowing for up-and-down but only little sideways motion. Therefore, marine mammals typically swim by moving their spine up and down. By contrast, fish normally swim by moving their spine sideways.
1414293
Most fish slow down and "rest" near the bottom during cold winter months. ... Like many people, fish tend to be less active in the cold. As cold-blooded creatures, their metabolism dips when temperatures take a dive.
1092015
Flippers. Limbs are flippers adapted for swimming. Sea turtles are awkward and vulnerable on land. Unlike land turtles, a sea turtle cannot retract its limbs under its shell.
1427078
Fish are unable to regulate their body temperature, so they are influenced by the temperature around them. ... These are fish specializing in slow-moving prey, and they are more active in cold water than in warm water. In general, however, most types of fish prefer faster prey and are more active in warmer water.
77228
Lack of oxygen in the water will cause your fish to swim to the surface to breathe; the concentration of dissolved oxygen is highest here. As soon as you notice that most of the fish are gasping for air near the surface, act immediately because this is a clear sign of distress. ... Are there dead fish in the tank?
529413
Gills are the organ present in fishes to breathe in water they are located back side of eyes .
1300406
If fish are experiencing acute stress (i.e., gasping up at the surface, lying on the bottom and not moving, or darting around the aquarium), you can be pretty sure that the water has been poisoned in some way. ... When fish show that much stress, get them into better water conditions immediately.
1101209
When swept from side to side it gives lift so while it is swimming it does not sink to the bottom. Bony fish may have a swim bladder, an air bag for buoyancy. Buoyancy is given to the Dogfish by yellow oils in the liver. The fins give stability and control diving.
998880
Fish have adapted to their environment through the evolution of gills, swim bladders and fins. Gills allow fish to absorb oxygen from the water, swim bladders allow fish to maintain an appropriate level of buoyancy and fins allow the fish to move through the water.
999881
Fish suffering from swim bladder disorder exhibit a variety of symptoms that primarily involve buoyancy,1﻿ including sinking to the bottom or floating at the top of the tank, floating upside down or on their sides, or struggling to maintain a normal position. ... Affected fish may eat normally, or have no appetite at all.
1012800
This float is aptly named for its proper execution, as it looks like a jellyfish bobbing in the water. The technique is quite straightforward. Standing in waist-deep water, the swimmer takes a deep breath, puts his face in the water, arms hanging down, and allows the water to support the body.