Can fish be aged?

Aging fish is similar to aging a tree by counting the number of growth rings. However, the age of the fish is determined by counting the number of wide growth rings called annuli. In our example, the bluegill is 4 years old.

FAQ

• Can u get parasites from smoked salmon?

  Lox and gravlax are salt-cured, a process that kills parasites. Smoked salmon (including so-called “Nova”) is less heavily salted, and theoretically the parasites could survive smoking. Still, we could find no reports of parasitic infection from commercially smoked salmon.

• What time of the year do crawfish turn red?

  Spring One theory suggests that bass key on red because spring is the molting season of crawfish. Mudbugs turn reddish during the molt and become more vulnerable and visible making them an easy meal for bass then. A good spring bass lure is the red crankbait which becomes a perfect crawfish imitator during this time.

• Why is my fish stock bitter?

  Too much cooking time is the usual culprit. Celery leaves can also make it bitter. So can skin, gills, and eyes.

• What are the 5 kinds of processing fish?

  There are several different ways of processing fish, mainly according to the kinds of fish....

  • Sun-Dried Fish (Nsomba Zowuma) ...
  • Boil-Dried Fish (Nsomba Zofwafwaza) ...
  • Roast-Dried Fish (Nsomba Zoocha) ...
  • Smoked Fish (Nsomba Zowamba)

• What can I eat with sprats?

  • Eat tinned sprats directly out of the can by placing on a cracker. Add a few drops of hot sauce and a squeeze of lemon if desired.
  • Use sprats in place of tuna or sardines in a salad mixture with olive oil, mustard, salt and pepper. ...
  • Add canned sprats to cooked pasta along with sauteed onions and garlic in olive oil.

• What do fish do when they get cold?

  Some species, like koi and gobies, may burrow into soft sediments and go dormant like frogs and other amphibians, but most fish simply school in the deepest pools and take a "winter rest." In this resting state, fishes' hearts slow down, their needs for food and oxygen decrease, and they move about very little.

21 Related Question Answers Found:

• Does salted fish cause cancer?

  There is sufficient evidence in humans for the carcinogenicity of Chinese-style salted fish. Chinese-style salted fish causes cancer of the nasopharynx. Also, a positive association has been observed between consumption of Chinese-style salted fish and cancer of the stomach.

• Is canned smoked oysters good for you?

  If you haven't tried oysters steamed or smoked, they're a safer bet -- with all of the same great nutrition. Oysters contain all 9 essential amino acids; they're rich in protein, minerals and omega-3 fatty acids. All of these things will keep you strong -- and keep your immune system charged.

• Can trout see in dirty water?

  Although the distance trout can see is decreased in murky water, they can still see well enough to take your flies. Under moderately muddy conditions, their vision may be limited to within a foot. Under extremely muddy conditions, their vision may be limited to within a few inches.

• What happens to fish when they die in the ocean?

  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.

• What type of animal is a monkfish?

  Monkfish, also known as sea-devil, is a type of anglerfish that belongs to the goosefish family. There are 7 species of monkfish that can be found in the North Atlantic and Mediterranean. Monkfish spends majority of its life on the sandy or muddy sea floor.

• Is it OK to turn fish filter off at night?

  It is not a good idea to turn off your aquarium filter every night. The filter plays a key role in the health of your tank, and shutting it down for hours at a time can eventually lead to problems. ... Second, your filter helps to aerate the water.

• What's the best time of day to fish for pike?

  Early morning right before the sun rises is an excellent time to target hungry pike. You can either find them in open or shallow water hunting down their first meal of the day. Great lures to use in the morning are jointed raps as well as top water splashers like a Hula Popper.

• Why do fish fall for bait?

  And, as any experienced fisherman will tell you, fish are mostly attracted to bait for two reasons: smell and movement, with different fish being more attracted to some baits than others. ... For example, fish in lakes are just as happy to eat insects that fall into the water as they are to eat bits of dead plant.

• Can you eat whelks raw?

  You can buy raw whelks and boil them for a few minutes with salt and black pepper, but supermarkets in France sell them ready-cooked. This is what we did yesterday: we purchased shrimps and whelks and ate them with mayonnaise. ... Easy (no cooking needed), affordable, tasty, healthy.

• Do fish bite more before a cold front?

  There is one way that some cold fronts may adversely affect fishing and catching. Typically cooler temperatures and a strong north wind follow the cold front. ... Add it all up, the evidence indicates that cold fronts have a much greater effect on anglers than they do on bass.

• Does tuna upset dogs stomach?

  Oil found in canned tuna can cause unpleasant stomach upset in dogs, while onions and garlic are toxic to dogs. Canned varieties of tuna are okay to feed to your dog on occasion, but because of the high levels of mercury and sodium, it's best kept as a rare treat.

• What animals eats walleye pollock?

  Many species eat pollock and rely on them as a main food source, including: sea lions, marine mammals, fish, and seabirds. Walleye pollock are found throughout the northern Pacific Ocean and range from California to Alaska along the US West Coast.

• What is the hardest smell to get rid of?

  The reason skunk odor is so hard to remove is that the spray is sulfur-based and sticks to anything it comes in contact with. The horrible skunk odor can remain on surfaces for weeks if not properly treated. Fortunately there's an excellent solution: Closure Clean.

• What kind of water do crawfish need?

  Fill the tank with fresh, well-balanced water. Crayfish prefer water with a neutral pH (around 7.0). Ideally, the temperature of the water should remain somewhere between 70–75 °F (21–24 °C). You should have no problem keeping the water at the right temperature if you've set up your tank indoors.

• Can you put other fish in with koi?

  Koi are non-aggressive fish, and can live in harmony with other freshwater dwellers, some of which have added benefits like eating algae, detritus or undigested food.

• Is Nova saltier than lox?

  In a nutshell: Smoked salmon is cured or brined, then smoked. Lox is cured, but not smoked. ... Lox and smoked salmon—specifically Nova salmon, the type often casually referred to as "lox"—both have a silky, buttery texture. But true lox tastes much saltier, while Nova has an unmistakable smokiness.

• Can bloodworms kill fish?

  Can Bloodworms Harm or Kill My Fish? Midge fly larvae aren't a threat to you or your fish. ... The only way these types of bloodworms can harm your fish is if you feed your fish too many of them.

• Is Flying Fish is a true fish?

  Complete answer: > Exocoetus is a flying fish and belongs to the family of marine fish in the class Actinopterygii. It is a true fish, since it rationalizes the body with scales and breathes through gills. >

• How do squids die with a karate chop?

  Because it's the lateral rotation of your head that causes you to be knocked out. Hitting the chin gives you leverage to cause this rotation, ie creates a 'moment arm', or 'lever', between the chin and pivot point, allowing you to create the required rotation/head movement (brain movement actually).

• Do fish like coffee scent?

  Fish like the scent of coffee—clearly, as we've developed entire bait lines that feature that alluring aroma—and a little bit on your hands will help ensure no other unnatural perfume or alcohol smell spooks the fish. Strike King also sells the coffee scent we use in our lures as a spray.

• Should you wash salmon before freezing?

  If you are starting with a whole salmon, make sure that it is rinsed clean of blood and viscera before freezing. If you are freezing portions, package steaks and fillets individually or layer them with waxed paper in between for easier separation.