What are some reasons for the decrease in fish numbers world wide?
Global warming. The temperature of the water in a lot of places world wide has increased rendering some species under threat.
General Answer for Sturgeons - Small sturgeon eat very small organisms & larvae. As they mature they will eat almost anything such as: decaying matter/fish, mollusks, crustaceans, shrimp, crayfish, snails, clams, muscles, insects, worms, eggs of other fish mainly salmon, worms, some aquatic plants. Small fish such as herring, smelt, sunfish, bass, trout & shad, but also salmon. They like squid and are known to eat mice, rats, & frogs.
Mainly dead or alive stuff that is on the bottom but they will pursue live fish and may even feed on the carcass of another sturgeon.
What does the tail fin of a fish acts as a?
The tail fin of a fish (the caudal fin) is a fish's means of propulsion through the water.
Are bass warm blooded or cold blooded?
Bass, like all fish, are cold blooded, as they body temperature changes with the environment around them.
How many brains do monkey have?
a monkey has 2 brains, one to control its body and one to control its tail.
How long does a vampire fish lives?
a vampire fish lives for 2-3 years depending on how you feed it and how its environment is
Where is the Dead Sea and why the fish can not live in it?
The dead sea is located next to Israel. There are several reasons why fish can not survive in it. The first one is because of the high salt content.
Worldwide, 5 billion salmon are raised each year by Salmon Ranching. Salmon ranching is a process that sees salmon eggs hatched in freshwater hatcheries, cultured in net pens and released into the ocean basin to compete with natural salmon for food. When they return to their hatchery of birth (2-5 years) they are caught by fishing boats. Alaska salmon is comprised of 40% "ranched" salmon. The term "wild-caught" salmon is often used to sell ranched salmon as the seller is not legally allowed to call the salmon "wild".
How do you take away fishy smell from freshly catch fish?
There is a wonderful "soak" that removes any "fishiness" from any seafood product. In one gallon of water, mix one tablespoon salt, and one teaspoon baking soda. Cover the fish or seafood with it and refrigerate 6 hours to overnight. It's called "sweetening the catch", and restuarants have used this trick for years.
What do sea monkeys need to live for a longtime?
mostly red magic, the million bubble air pump, and each other (for mating purposes)
What makes a Lamprey different from other fish?
Lamprey are the only species of fish that do not have a jaw, or fixed appendages, unlike other fish. They suck nutrients and organs from other organisms.