Several fish are amphibious, meaning they can typically survive out of water, Andy Turko, of the University of Guelph in Ontario, Canada, says via email. Fish use gills to take in oxygen from the water. But many fish, like the mangrove rivulus, have adaptations that let them breathe air. How long can fish breathe out…
Males release sperm and females release eggs, which are then fertilized in the water. But it’s unclear which fish—the female or the parasitic male—controls the sperm release. In some species, like the striated frogfish, males and females come together and release sperm and egg into the water. Do fishes release sperm? There are a few…
Does carbon monoxide affect fish? In fact CO will displace oxygen from hemoglobin (or myoglobin) because it has such great affinity for hemoglobin. It is a known fact that carbon monoxide is used in processed meats and fish to keep the color of blood red for long periods of time. This keeps the meat looking…
Some aquarium fish carry the eggs inside of them. When the eggs are fertilized, they eventually hatch inside the mother, and the babies emerge in a live birth. Other types of fish lay hundreds of eggs in nests within the aquarium, in this case, the males fertilize these eggs, and then they hatch into live…
There are two types of food poisoning you can get from eating fish. They are ciguatera poisoning and scombroid poisoning. Ciguatera poisoning symptoms include abdominal cramps, nausea, vomiting, and diarrhea. Symptoms can progress to headache, muscle aches, and itchy, tingly, or numbness of the skin.There are two types of food poisoning you can get from…
Can animals sense pregnancy in humans? Your pets probably don’t understand that in nine months a new baby will be joining your family, but dogs and cats do detect differences in your mood, posture, behavior, and body chemistry that clue them in to the enormous changes you’re going through. Do fish dreams mean pregnancy? “If…
Braided lines are durable and more resistant to wear than mono lines. They are also better suited to deep-water fishing as they’re simultaneously thinner and heavier, cutting through the water to reach the bottom faster. This rigidity becomes especially problematic if you just intend to catch and release your fish. When should you not use…
Can you ship toys via Media Mail? Remember that toys cannot be sent by Media Mail. Are educational toys considered Media Mail? USPS defines educational materials as: Books, videotapes, DVDs, CDs, printed music and other sound recordings. It seems simple enough until you dig a little deeper and discover that items like blank cassettes, comic…
Do you need a fishing license to fish in the sea NZ? You do not need a licence to fish in the sea around New Zealand. However, you do need a licence for freshwater fishing (in lakes and rivers).4 days ago. Can I fish anywhere? FISHING is still allowed in NSW and is considered “exercise”….
Can you keep guppies with minnows? Guppies and most minnows have very similar requirements. You can keep either in a 20-gallon aquarium, though guppies will be fine in a tank as small as 10 gallons. Guppies and minnows school in the wild for protection, so keeping them in groups keeps them from feeling stressed. What…
When choosing fish oil, feed your healthy puppy 100 to 150 mg per 10 pounds. If the puppy is having health issues, up to 300 mg can be mixed with the dog’s food. Olive oil can be fed to your puppy ¼ to ½ teaspoon at a time. How much fish oil can I give…
Surprisingly, there aren’t tight restrictions on fish and seafood, as long as they’re personal quantities. If so, then canned, smoked, dried and frozen are all acceptable, and even fresh fish is allowed. Can I bring dried meat to USA? Find out which meat, poultry and pet food products that you CAN and CANNOT bring back…