1. & 2. Snakes and fishes are common animals in reports dealing with unusual animal behaviour prior to an earthquake. Maybe these senses help them to detect environmental changes, like weak foreshocks or variations in the local electromagnetic field, before a strong earthquake. Which animals can detect earthquakes? In an international cooperation project, researchers have…

Does TV noise bother fish? Noise and Light From Electronics Stressing Your Fish Same way noise and too much flashing lights affect you, fish in an aquarium placed next to a TV or sound system will be stressed more than they would in a different setting. Can you have fish near a TV? It’s best…

Is fish oil bad for gallbladder problems? Healthy fats and fish oil may be especially beneficial to people with high levels of triglycerides, as it helps the gallbladder empty its contents regularly. What makes gallbladder pain flare up? A gallbladder attack typically happens when gallstones block the bile duct or tube. When this happens, bile…

Fish oil supplements can be an alternative If you don’t like fish, have a fish allergy, or you’re a vegetarian or pregnant, then try taking fish oil supplements. One fish oil capsule contains about 1,000 milligrams of omega-3s, which is comparable to one three-ounce serving of fatty fish. What can I substitute for fish in…

Fish do not feel pain the way humans do, according to a team of neurobiologists, behavioral ecologists and fishery scientists. The researchers conclude that fish do not have the neuro-physiological capacity for a conscious awareness of pain. Do fish feel pain Rose? While mammals and birds possess the prerequisite neural architecture for phenomenal consciousness, it…

A hook will rust away in a fish, but it may take a while, especially if the hook is plated or made of thick metal. But fish’s stomachs are pretty tough. They can stand up to the spines on little fish like bluegill or pinfish. So cutting off a swallowed hook is not really a…

Surprisingly, science has found that fish are capable of recognizing their owner’s face, even if the owner is standing by the tank with other people. Fish can develop an association between something they like, being fed, with the person who feeds them. Do fish feel love for their owners? Love is the Strongest Emotion Well,…

The best multipurpose line is monofilament. It has been an all-around great bass fishing line for years and is affordable. Monofilament has more stretch than fluorocarbon or braid so it is ideal for running shallow-diving crankbaits through wood or rocks. What is the best line to fish with? Here is the best fishing line you…

When living in water, a fish’s body stays moist. Since gills are designed to be moist, they don’t work if they dry up out of water. A fish can suffocate in water as well as out of it. Can you suffocate a fish in water? When the water doesn’t have oxygen, they suffocate, just like…

How long can a fish survive in a bucket of water? A bucket is just like a tank. Filter it and heat it and stock it like a tank (by length). Then the fish can live in a container or bucket indefinitely. Cycling a tank takes six weeks. Can I put fish in a bucket…

Can I use aquarium heater in plastic? Size: 10W – Ideal for 2-5 Gallon Aquariums Has a preset temperature to 77° Fahrenheit. Heater is safe to use on smaller fish tanks and aquariums between 2-5 gallons in size. Designed for plastic and glass aquariums. How hot does a 50 watt fish tank heater get? It…

When should we use Fisher exact test? Use the Fisher’s exact test of independence when you have two nominal variables and you want to see whether the proportions of one variable are different depending on the value of the other variable. Use it when the sample size is small. Is Fisher exact test only for…