Fish Behavior

When a fish swims upside down, it usually means that there is an issue with its swim bladder. This is a gas-filled organ that helps the fish with buoyancy control. Common causes of swim bladder problems include constipation, an unhealthy diet, improper feeding, or an infection. It’s important to identify and address the underlying cause … Read more

When a betta fish flares its gills, it is a sign of aggressive behavior. It could be due to territoriality, fear, or even spawning. It is their way of saying ‘back off’ and they often display this behavior when they feel threatened or irritated. Betta fish owners should pay attention to this behavior as it … Read more

Raining fish is an extraordinary meteorological event in which fish or other water animals, like frogs and crabs, fall from the sky. It is caused by waterspouts or strong winds that suck up the creatures from a body of water and carry them into the atmosphere. Reported cases of this phenomenon have been recorded since … Read more

The phrase “sleeping with the fishes” is a metaphor used to describe being killed, often as a result of organized crime. It’s thought to have originated with the Italian phrase “mandare a dormire con i pesci” which translates to “send to sleep with the fishes”. This phrase was popularized by the American Mafia in the … Read more

The fish is a symbol of Jesus Christ in Latin Christian symbology. In the Bible, Jesus told Peter, a fisherman, to become a “fisher of men” if he followed him, connecting the fish to Christ. The fish also represents resurrection, immortality, and salvation. The fish is a reminder of God’s grace and forgiveness. The fish … Read more

Baby fish eat a variety of food including algae, microscopic organisms, worms, crustaceans, and insects. As they mature, their diet can include larger prey such as worms, small mollusks, and other fish. Baby fish need to eat a nutritious diet to support their rapid growth. Small fish come in a variety of shapes and sizes, … Read more

Clownfish are preyed upon by larger fish, such as snappers, grouper, and moray eels. They are also vulnerable to predation from sea stars, large crabs, and even birds. Clownfish are some of the most recognizable and iconic fish in the ocean. They are most famously known for their symbiotic relationship with sea anemones, which protects … Read more

Fish are often preyed on by a variety of animals. Predators include cnidarians, octopuses, squid, spiders, cetaceans, grizzly bears, jaguars, wolves, snakes, turtles and sea gulls. These animals may eat fish as their primary source of food, as well as smaller fish to supplement their diet. Fish are an important part of the aquatic ecosystem, … Read more

Sunfish are preyed upon by sea lions, killer whales, and large sharks. California sea lions have been known to bite the fins off of small ocean sunfish and play with them like frisbees. Sunfish also face threats from birds, particularly cormorants, which eat sunfish eggs and young fish. Ocean sunfish are one of the most … Read more

Crayfish are a popular food source for large fish, otters, raccoons, mink, and great blue herons. To escape predators, Northern clearwater crayfish and other species use a “tail-flip” response. They are also eaten by turtles, snakes, and birds such as kingfishers. Crayfish, also known as crawfish, are freshwater crustaceans that are found in lakes, streams, … Read more